Dr. Ulrich Wilhelm Paetzold
- Gruppenleiter
- Tel.: +49 721 608-26357
- ulrich paetzoldBpg7∂kit edu
Karlsruhe Institute of Technology
Institute of Microstructure Technology
Hermann-von-Helmholtz-Platz 1
76344 Eggenstein-Leopoldshafen
Research Interests
My research focusses on the interaction between light and structured matter for the purpose of engineering novel optical concepts and nanophotonic materials for low-cost solar energy harvesting and lightning. I am currently particularly interested in perovskite thin-film solar cells and perovskite based multijuntion photovoltaics. My research involves the fabrication, characterization, simulation and understanding of the device physics of perovskite optoelectronic devices.
For a list of current research topics, please have a look at the webpage of my group.
Publications
For a complete list of publications please see [Google Scholar 
] or [ResearchGate ].
Short CV
| 2016 - present |
Head of Research Group “Advanced Optics and Materials for Next Generation Photovoltaics“ at Institute of Microstructure Technology and Institute of Light Technology, Karlsruhe Institute of Technology (KIT). Coordinator of „Perovskite PV Taskforce“. Helmholtz Young Investigator Group. |
|
| 2014 - 2016 | PostDoc (DAAD scholar) and later permanent researcher in the PV Department at imec (Leuven, Belgium). | |
| 2013 – 2014 | PostDoc at the IEK5 - Photovoltaics at Forschungszentrum Jülich GmbH. | |
| 2009 – 2012 |
Ph.D. in Physics from RWTH Aachen University. Title: “Light Trapping with Plasmonic Back Contacts in Thin-Film Silicon Solar Cells”. |
|
| 2006 – 2011 | Interdisciplinary Master of Science in „Industrial Ecology“ from Chalmers University of Technology (Gothenburg, Sweden). | |
| 2003 – 2009 | Diploma in Physics from RWTH Aachen University. |
Publikationen
2020
Perovskite Solar Cells with All-Inkjet-Printed Absorber and Charge Transport Layers.
Schackmar, F.; Eggers, H.; Frericks, M.; Richards, B. S.; Lemmer, U.; Hernandez-Sosa, G.; Paetzold, U. W.
2020. Advanced materials technologies. doi:10.1002/admt.202000271
Schackmar, F.; Eggers, H.; Frericks, M.; Richards, B. S.; Lemmer, U.; Hernandez-Sosa, G.; Paetzold, U. W.
2020. Advanced materials technologies. doi:10.1002/admt.202000271
Analytical Study of Solution-Processed Tin Oxide as Electron Transport Layer in Printed Perovskite Solar Cells.
Rohnacher, V.; Ullrich, F.; Eggers, H.; Schackmar, F.; Hell, S.; Salazar, A.; Huck, C.; Hernandez-Sosa, G.; Paetzold, U. W.; Jaegermann, W.; Pucci, A.
2020. Advanced materials technologies. doi:10.1002/admt.202000282
Rohnacher, V.; Ullrich, F.; Eggers, H.; Schackmar, F.; Hell, S.; Salazar, A.; Huck, C.; Hernandez-Sosa, G.; Paetzold, U. W.; Jaegermann, W.; Pucci, A.
2020. Advanced materials technologies. doi:10.1002/admt.202000282
2D/3D Heterostructure for Semitransparent Perovskite Solar Cells with Engineered Bandgap Enables Efficiencies Exceeding 25% in Four‐Terminal Tandems with Silicon and CIGS.
Gharibzadeh, S.; Hossain, I. M.; Fassl, P.; Nejand, B. A.; Abzieher, T.; Schultes, M.; Ahlswede, E.; Jackson, P.; Powalla, M.; Schäfer, S.; Rienäcker, M.; Wietler, T.; Peibst, R.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2020. Advanced functional materials, 30 (19), Art. Nr.: 1909919. doi:10.1002/adfm.201909919
Gharibzadeh, S.; Hossain, I. M.; Fassl, P.; Nejand, B. A.; Abzieher, T.; Schultes, M.; Ahlswede, E.; Jackson, P.; Powalla, M.; Schäfer, S.; Rienäcker, M.; Wietler, T.; Peibst, R.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2020. Advanced functional materials, 30 (19), Art. Nr.: 1909919. doi:10.1002/adfm.201909919
Hot-embossed microcone-textured fluoropolymer as self-cleaning and anti-reflective photovoltaic module covers.
Roslizar, A.; Dottermusch, S.; Schmager, R.; Guttmann, M.; Gomard, G.; Hölscher, H.; Richards, B. S.; Paetzold, U. W.
2020. Solar energy materials & solar cells, 214, 110582. doi:10.1016/j.solmat.2020.110582
Roslizar, A.; Dottermusch, S.; Schmager, R.; Guttmann, M.; Gomard, G.; Hölscher, H.; Richards, B. S.; Paetzold, U. W.
2020. Solar energy materials & solar cells, 214, 110582. doi:10.1016/j.solmat.2020.110582
Toward Stable Perovskite Solar Cell Architectures: Robustness against Temperature Variations of Real-World Conditions.
Schwenzer, J. A.; Rakocevic, L.; Abzieher, T.; Rueda-Delgado, D.; Moghadamzadeh, S.; Gharibzadeh, S.; Hossain, I. M.; Gehlhaar, R.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2020. IEEE journal of photovoltaics, 10 (3), 777–784. doi:10.1109/JPHOTOV.2020.2969785
Schwenzer, J. A.; Rakocevic, L.; Abzieher, T.; Rueda-Delgado, D.; Moghadamzadeh, S.; Gharibzadeh, S.; Hossain, I. M.; Gehlhaar, R.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2020. IEEE journal of photovoltaics, 10 (3), 777–784. doi:10.1109/JPHOTOV.2020.2969785
Nanostructured front electrodes for perovskite/c-Si tandem photovoltaics.
Hossain, I. M.; Donie, Y. J.; Schmager, R.; Abdelkhalik, M. S.; Rienäcker, M.; Wietler, T. F.; Peibst, R.; Karabanov, A.; Schwenzer, J. A.; Moghadamzadeh, S.; Lemmer, U.; Richards, B. S.; Gomard, G.; Paetzold, U. W.
2020. Optics express, 28 (6), 8878–8897. doi:10.1364/OE.382253
Hossain, I. M.; Donie, Y. J.; Schmager, R.; Abdelkhalik, M. S.; Rienäcker, M.; Wietler, T. F.; Peibst, R.; Karabanov, A.; Schwenzer, J. A.; Moghadamzadeh, S.; Lemmer, U.; Richards, B. S.; Gomard, G.; Paetzold, U. W.
2020. Optics express, 28 (6), 8878–8897. doi:10.1364/OE.382253
Flexible Inkjet-Printed Triple Cation Perovskite X-ray Detectors [in press].
Mescher, H.; Schackmar, F.; Eggers, H.; Abzieher, T.; Zuber, M.; Hamann, E.; Baumbach, T.; Richards, B. S.; Hernandez-Sosa, G.; Paetzold, U. W.; Lemmer, U.
2020. ACS applied materials & interfaces, acsami.9b14649. doi:10.1021/acsami.9b14649
Mescher, H.; Schackmar, F.; Eggers, H.; Abzieher, T.; Zuber, M.; Hamann, E.; Baumbach, T.; Richards, B. S.; Hernandez-Sosa, G.; Paetzold, U. W.; Lemmer, U.
2020. ACS applied materials & interfaces, acsami.9b14649. doi:10.1021/acsami.9b14649
High Efficiency Perovskite‐Silicon Tandem Solar Cells: Effect of Surface Coating versus Bulk Incorporation of 2D Perovskite.
Duong, T.; Pham, H.; Kho, T. C.; Phang, P.; Fong, K. C.; Yan, D.; Yin, Y.; Peng, J.; Mahmud, M. A.; Gharibzadeh, S.; Nejand, B. A.; Hossain, I. M.; Khan, M. R.; Mozaffari, N.; Wu, Y.; Shen, H.; Zheng, J.; Mai, H.; Liang, W.; Samundsett, C.; Stocks, M.; McIntosh, K.; Andersson, G. G.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.; Ho‐Ballie, A.; Liu, Y.; Macdonald, D.; Blakers, A.; Wong‐Leung, J.; White, T.; Weber, K.; Catchpole, K.
2020. Advanced energy materials, 10 (9), Art. Nr.: 1903553. doi:10.1002/aenm.201903553
Duong, T.; Pham, H.; Kho, T. C.; Phang, P.; Fong, K. C.; Yan, D.; Yin, Y.; Peng, J.; Mahmud, M. A.; Gharibzadeh, S.; Nejand, B. A.; Hossain, I. M.; Khan, M. R.; Mozaffari, N.; Wu, Y.; Shen, H.; Zheng, J.; Mai, H.; Liang, W.; Samundsett, C.; Stocks, M.; McIntosh, K.; Andersson, G. G.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.; Ho‐Ballie, A.; Liu, Y.; Macdonald, D.; Blakers, A.; Wong‐Leung, J.; White, T.; Weber, K.; Catchpole, K.
2020. Advanced energy materials, 10 (9), Art. Nr.: 1903553. doi:10.1002/aenm.201903553
High-brightness Perovskite Light-emitting Diodes Using a Printable Silver Microflake Contact.
Payandeh, M.; Ahmadi, V.; Arabpour Roghabadi, F.; Nazari, P.; Ansari, F.; Brenner, P.; Baeuerle, R.; jakoby, marius; Lemmer, U.; Howard, I. A.; Richards, B. S.; Paetzold, U. W.; Abdollahi Nejand, B.
2020. ACS applied materials & interfaces, 12 (10), 11428–11437. doi:10.1021/acsami.9b18527
Payandeh, M.; Ahmadi, V.; Arabpour Roghabadi, F.; Nazari, P.; Ansari, F.; Brenner, P.; Baeuerle, R.; jakoby, marius; Lemmer, U.; Howard, I. A.; Richards, B. S.; Paetzold, U. W.; Abdollahi Nejand, B.
2020. ACS applied materials & interfaces, 12 (10), 11428–11437. doi:10.1021/acsami.9b18527
Inkjet‐Printed Micrometer‐Thick Perovskite Solar Cells with Large Columnar Grains.
Eggers, H.; Schackmar, F.; Abzieher, T.; Sun, Q.; Lemmer, U.; Vaynzof, Y.; Richards, B. S.; Hernandez‐Sosa, G.; Paetzold, U. W.
2020. Advanced energy materials, 10 (6), Art. Nr.: 1903184. doi:10.1002/aenm.201903184
Eggers, H.; Schackmar, F.; Abzieher, T.; Sun, Q.; Lemmer, U.; Vaynzof, Y.; Richards, B. S.; Hernandez‐Sosa, G.; Paetzold, U. W.
2020. Advanced energy materials, 10 (6), Art. Nr.: 1903184. doi:10.1002/aenm.201903184
Energy yield of bifacial textured perovskite/silicon tandem photovoltaic modules.
Lehr, J.; Langenhorst, M.; Schmager, R.; Gota, F.; Kirner, S.; Lemmer, U.; Richards, B. S.; Case, C.; Paetzold, U. W.
2020. Solar energy materials & solar cells, 208, 110367. doi:10.1016/j.solmat.2019.110367
Lehr, J.; Langenhorst, M.; Schmager, R.; Gota, F.; Kirner, S.; Lemmer, U.; Richards, B. S.; Case, C.; Paetzold, U. W.
2020. Solar energy materials & solar cells, 208, 110367. doi:10.1016/j.solmat.2019.110367
Laminated Perovskite Photovoltaics: Enabling Novel Layer Combinations and Device Architectures.
Schmager, R.; Roger, J.; Schwenzer, J. A.; Schackmar, F.; Abzieher, T.; Malekshahi Byranvand, M.; Abdollahi Nejand, B.; Worgull, M.; Richards, B. S.; Paetzold, U. W.
2020. Advanced functional materials, 30 (9), Art. Nr.: 1907481. doi:10.1002/adfm.201907481
Schmager, R.; Roger, J.; Schwenzer, J. A.; Schackmar, F.; Abzieher, T.; Malekshahi Byranvand, M.; Abdollahi Nejand, B.; Worgull, M.; Richards, B. S.; Paetzold, U. W.
2020. Advanced functional materials, 30 (9), Art. Nr.: 1907481. doi:10.1002/adfm.201907481
Solution-processed and evaporated C interlayers for improved charge transport in perovskite photovoltaics.
Rueda-Delgado, D.; Hossain, I. M.; Jakoby, M.; Schwenzer, J. A.; Abzieher, T.; Howard, I. A.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2020. Organic electronics, 77, Article: 105526. doi:10.1016/j.orgel.2019.105526
Rueda-Delgado, D.; Hossain, I. M.; Jakoby, M.; Schwenzer, J. A.; Abzieher, T.; Howard, I. A.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2020. Organic electronics, 77, Article: 105526. doi:10.1016/j.orgel.2019.105526
Vacuum‐Assisted Growth of Low‐Bandgap Thin Films (FAMASnPbI) for All‐Perovskite Tandem Solar Cells.
Abdollahi Nejand, B.; Hossain, I. M.; Jakoby, M.; Moghadamzadeh, S.; Abzieher, T.; Gharibzadeh, S.; Schwenzer, J. A.; Nazari, P.; Schackmar, F.; Hauschild, D.; Weinhardt, L.; Lemmer, U.; Richards, B. S.; Howard, I. A.; Paetzold, U. W.
2020. Advanced energy materials, 10 (5), Article: 1902583. doi:10.1002/aenm.201902583
Abdollahi Nejand, B.; Hossain, I. M.; Jakoby, M.; Moghadamzadeh, S.; Abzieher, T.; Gharibzadeh, S.; Schwenzer, J. A.; Nazari, P.; Schackmar, F.; Hauschild, D.; Weinhardt, L.; Lemmer, U.; Richards, B. S.; Howard, I. A.; Paetzold, U. W.
2020. Advanced energy materials, 10 (5), Article: 1902583. doi:10.1002/aenm.201902583
2019
Comment on “Room-Temperature Continuous-Wave Operation of Organometal Halide Perovskite Lasers”.
Brenner, P.; Paetzold, U. W.; Turnbull, G. A.; Giebink, N. C.; Samuel, I. D. W.; Lemmer, U.; Howard, I. A.
2019. ACS nano, 13 (11), 12257–12258. doi:10.1021/acsnano.9b00133
Brenner, P.; Paetzold, U. W.; Turnbull, G. A.; Giebink, N. C.; Samuel, I. D. W.; Lemmer, U.; Howard, I. A.
2019. ACS nano, 13 (11), 12257–12258. doi:10.1021/acsnano.9b00133
Continuous wave amplified spontaneous emission in phase-stable triple cation lead halide perovskite thin films.
Allegro, I.; Brenner, P.; Bar-On, O.; Jakoby, M.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U.
2019. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC): Munich, International Congress Centre (ICM), Germany, 23-27 June 2019, IEEE. doi:10.1109/CLEOE-EQEC.2019.8871688
Allegro, I.; Brenner, P.; Bar-On, O.; Jakoby, M.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U.
2019. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC): Munich, International Congress Centre (ICM), Germany, 23-27 June 2019, IEEE. doi:10.1109/CLEOE-EQEC.2019.8871688
Spontaneous Enhancement of the Stable Power Conversion Efficiency in Perovskite Solar Cells [in press].
Moghadamzadeh, S.; Hossain, I.; Jakoby, M.; Abdollahi Nejand, B.; Rueda-Delgado, D.; Schwenzer, J. A.; Gharibzadeh, S.; Abzieher, T.; Khan, M. R.; Haghighirad, A. A.; Howard, I. A.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2019. Journal of materials chemistry / A, 8 (2), 670–682. doi:10.1039/C9TA09584E
Moghadamzadeh, S.; Hossain, I.; Jakoby, M.; Abdollahi Nejand, B.; Rueda-Delgado, D.; Schwenzer, J. A.; Gharibzadeh, S.; Abzieher, T.; Khan, M. R.; Haghighirad, A. A.; Howard, I. A.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2019. Journal of materials chemistry / A, 8 (2), 670–682. doi:10.1039/C9TA09584E
Perovskite/Hole Transport Layer Interface Improvement by Solvent Engineering of Spiro-OMeTAD Precursor Solution.
Taherianfard, H.; Kim, G.-W.; Ebadi, F.; Abzieher, T.; Choi, K.; Paetzold, U. W.; Richards, B. S.; Alrhman Eliwi, A.; Tajabadi, F.; Taghavinia, N.; Malekshahi Byranvand, M.
2019. ACS applied materials & interfaces, acsami.9b10828. doi:10.1021/acsami.9b10828
Taherianfard, H.; Kim, G.-W.; Ebadi, F.; Abzieher, T.; Choi, K.; Paetzold, U. W.; Richards, B. S.; Alrhman Eliwi, A.; Tajabadi, F.; Taghavinia, N.; Malekshahi Byranvand, M.
2019. ACS applied materials & interfaces, acsami.9b10828. doi:10.1021/acsami.9b10828
Sputtered Transparent Electrodes (IO:H and IZO) with Low Parasitic Near-Infrared Absorption for Perovskite-Cu(In,Ga)Se₂ Tandem Solar Cells.
Schultes, M.; Helder, T.; Ahlswede, E.; Aygüler, M. F.; Jackson, P.; Paetel, S.; Schwenzer, J. A.; Hossain, I. M.; Paetzold, U. W.; Powalla, M.
2019. ACS applied energy materials, 2 (11), 7823–7831. doi:10.1021/acsaem.9b01224
Schultes, M.; Helder, T.; Ahlswede, E.; Aygüler, M. F.; Jackson, P.; Paetel, S.; Schwenzer, J. A.; Hossain, I. M.; Paetzold, U. W.; Powalla, M.
2019. ACS applied energy materials, 2 (11), 7823–7831. doi:10.1021/acsaem.9b01224
CZTSe solar cells prepared by co-evaporation of multilayer Cu–Sn/Cu,Zn,Sn,Se/ZnSe/Cu,Zn,Sn,Se stacks.
Mwakyusa, L. P.; Neuwirth, M.; Kogler, W.; Schnabel, T.; Ahlswede, E.; Paetzold, U. W.; Richards, B. S.; Hetterich, M.
2019. Physica scripta, 94 (10), 105007. doi:10.1088/1402-4896/ab2b16
Mwakyusa, L. P.; Neuwirth, M.; Kogler, W.; Schnabel, T.; Ahlswede, E.; Paetzold, U. W.; Richards, B. S.; Hetterich, M.
2019. Physica scripta, 94 (10), 105007. doi:10.1088/1402-4896/ab2b16
Liquid glass for photovoltaics: multi-functional front cover glass for solar modules.
Langenhorst, M.; Ritzer, D.; Kotz, F.; Risch, P.; Dottermusch, S.; Roslizar, A.; Schmager, R.; Richards, B. S.; Rapp, B. E.; Paetzold, U. W.
2019. ACS applied materials & interfaces, acsami.9b12896. doi:10.1021/acsami.9b12896
Langenhorst, M.; Ritzer, D.; Kotz, F.; Risch, P.; Dottermusch, S.; Roslizar, A.; Schmager, R.; Richards, B. S.; Rapp, B. E.; Paetzold, U. W.
2019. ACS applied materials & interfaces, acsami.9b12896. doi:10.1021/acsami.9b12896
Drying Dynamics of Solution‐Processed Perovskite Thin‐Film Photovoltaics: In Situ Characterization, Modeling, and Process Control.
Ternes, S.; Börnhorst, T.; Schwenzer, J. A.; Hossain, I. M.; Abzieher, T.; Mehlmann, W.; Lemmer, U.; Scharfer, P.; Schabel, W.; Richards, B. S.; Paetzold, U. W.
2019. Advanced energy materials, 9 (39), Article no: 1901581. doi:10.1002/aenm.201901581
Ternes, S.; Börnhorst, T.; Schwenzer, J. A.; Hossain, I. M.; Abzieher, T.; Mehlmann, W.; Lemmer, U.; Scharfer, P.; Schabel, W.; Richards, B. S.; Paetzold, U. W.
2019. Advanced energy materials, 9 (39), Article no: 1901581. doi:10.1002/aenm.201901581
Perovskite Solar Cells: Record Open‐Circuit Voltage Wide‐Bandgap Perovskite Solar Cells Utilizing 2D/3D Perovskite Heterostructure.
Gharibzadeh, S.; Abdollahi Nejand, B.; Jakoby, M.; Abzieher, T.; Hauschild, D.; Moghadamzadeh, S.; Schwenzer, J. A.; Brenner, P.; Schmager, R.; Haghighirad, A. A.; Weinhardt, L.; Lemmer, U.; Richards, B. S.; Howard, I. A.; Paetzold, U. W.
2019. Advanced energy materials, 9 (21), 1970079. doi:10.1002/aenm.201970079
Gharibzadeh, S.; Abdollahi Nejand, B.; Jakoby, M.; Abzieher, T.; Hauschild, D.; Moghadamzadeh, S.; Schwenzer, J. A.; Brenner, P.; Schmager, R.; Haghighirad, A. A.; Weinhardt, L.; Lemmer, U.; Richards, B. S.; Howard, I. A.; Paetzold, U. W.
2019. Advanced energy materials, 9 (21), 1970079. doi:10.1002/aenm.201970079
Light coupling to quasi-guided modes in nanoimprinted perovskite solar cells.
Schmager, R.; Hossain, I. M.; Schackmar, F. R.; Richards, B. S.; Gomard, G.; Paetzold, U. W.
2019. Solar energy materials & solar cells, 201, Art.-Nr.: 110080. doi:10.1016/j.solmat.2019.110080
Schmager, R.; Hossain, I. M.; Schackmar, F. R.; Richards, B. S.; Gomard, G.; Paetzold, U. W.
2019. Solar energy materials & solar cells, 201, Art.-Nr.: 110080. doi:10.1016/j.solmat.2019.110080
Photon recycling in nanopatterned perovskite thin-films for photovoltaic applications.
Nanz, S.; Schmager, R.; Abebe, M. G.; Willig, C.; Wickberg, A.; Abass, A.; Gomard, G.; Wegener, M.; Paetzold, U. W.; Rockstuhl, C.
2019. APL photonics, 4 (7), Art.Nr.: 076104. doi:10.1063/1.5094579
Nanz, S.; Schmager, R.; Abebe, M. G.; Willig, C.; Wickberg, A.; Abass, A.; Gomard, G.; Wegener, M.; Paetzold, U. W.; Rockstuhl, C.
2019. APL photonics, 4 (7), Art.Nr.: 076104. doi:10.1063/1.5094579
Efficient All-Evaporated pin-Perovskite Solar Cells: A Promising Approach Toward Industrial Large-Scale Fabrication.
Abzieher, T.; Schwenzer, J. A.; Moghadamzadeh, S.; Sutterluti, F.; Hossain, I. M.; Pfau, M.; Lotter, E.; Hetterich, M.; Richards, B. S.; Lemmer, U.; Powalla, M.; Paetzold, U. W.
2019. IEEE journal of photovoltaics, 9 (5), 1249–1257. doi:10.1109/JPHOTOV.2019.2920727
Abzieher, T.; Schwenzer, J. A.; Moghadamzadeh, S.; Sutterluti, F.; Hossain, I. M.; Pfau, M.; Lotter, E.; Hetterich, M.; Richards, B. S.; Lemmer, U.; Powalla, M.; Paetzold, U. W.
2019. IEEE journal of photovoltaics, 9 (5), 1249–1257. doi:10.1109/JPHOTOV.2019.2920727
Continuous Wave Amplified Spontaneous Emission from Mixed Cation Perovskite devices.
Brenner, P.; Bar-On, O.; Jakoby, M.; Allegro, I.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U.
2019. Conference on Lasers and Electro-Optics, JTu2A.71, OSA, Washington, D.C. doi:10.1364/CLEO_AT.2019.JTu2A.71
Brenner, P.; Bar-On, O.; Jakoby, M.; Allegro, I.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U.
2019. Conference on Lasers and Electro-Optics, JTu2A.71, OSA, Washington, D.C. doi:10.1364/CLEO_AT.2019.JTu2A.71
Toward scalable perovskite-based multijunction solar modules.
Jaysankar, M.; Paetel, S.; Ahlswede, E.; Paetzold, U. W.; Aernouts, T.; Gehlhaar, R.; Poortmans, J.
2019. Progress in photovoltaics, 27 (8), 733–738. doi:10.1002/pip.3153
Jaysankar, M.; Paetel, S.; Ahlswede, E.; Paetzold, U. W.; Aernouts, T.; Gehlhaar, R.; Poortmans, J.
2019. Progress in photovoltaics, 27 (8), 733–738. doi:10.1002/pip.3153
Light Management: A Key Concept in High-Efficiency Perovskite/Silicon Tandem Photovoltaics.
Jacobs, D. A.; Langenhorst, M.; Sahli, F.; Richards, B. S.; White, T. P.; Ballif, C.; Catchpole, K. R.; Paetzold, U. W.
2019. The journal of physical chemistry letters, 10 (11), 3159–3170. doi:10.1021/acs.jpclett.8b03721
Jacobs, D. A.; Langenhorst, M.; Sahli, F.; Richards, B. S.; White, T. P.; Ballif, C.; Catchpole, K. R.; Paetzold, U. W.
2019. The journal of physical chemistry letters, 10 (11), 3159–3170. doi:10.1021/acs.jpclett.8b03721
Model for the Prediction of the Lifetime and Energy Yield of Methyl Ammonium Lead Iodide Perovskite Solar Cells at Elevated Temperatures.
Bastos, J. P.; Uytterhoeven, G.; Qiu, W.; Paetzold, U. W.; Cheyns, D.; Surana, S.; Rivas, J.; Jaysankar, M.; Song, W.; Aernouts, T.; Poortmans, J.; Gehlhaar, R.
2019. ACS applied materials & interfaces, 11 (18), 16517–16526. doi:10.1021/acsami.9b00923
Bastos, J. P.; Uytterhoeven, G.; Qiu, W.; Paetzold, U. W.; Cheyns, D.; Surana, S.; Rivas, J.; Jaysankar, M.; Song, W.; Aernouts, T.; Poortmans, J.; Gehlhaar, R.
2019. ACS applied materials & interfaces, 11 (18), 16517–16526. doi:10.1021/acsami.9b00923
Micro-cone textures for improved light in-coupling and retroreflection-inspired light trapping at the front surface of solar modules [in press].
Dottermusch, S.; Schmager, R.; Klampaftis, E.; Paetel, S.; Kiowski, O.; Ding, K.; Richards, B. S.; Paetzold, U. W.
2019. Progress in photovoltaics. doi:10.1002/pip.3133
Dottermusch, S.; Schmager, R.; Klampaftis, E.; Paetel, S.; Kiowski, O.; Ding, K.; Richards, B. S.; Paetzold, U. W.
2019. Progress in photovoltaics. doi:10.1002/pip.3133
Methodology of energy yield modelling of perovskite-based multi-junction photovoltaics.
Schmager, R.; Langenhorst, M.; Lehr, J.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2019. Optics express, 27 (8), A507-A523. doi:10.1364/OE.27.00A507
Schmager, R.; Langenhorst, M.; Lehr, J.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2019. Optics express, 27 (8), A507-A523. doi:10.1364/OE.27.00A507
Record Open‐Circuit Voltage Wide‐Bandgap Perovskite Solar Cells Utilizing 2D/3D Perovskite Heterostructure.
Gharibzadeh, S.; Abdollahi Nejand, B.; Jakoby, M.; Abzieher, T.; Hauschild, D.; Moghadamzadeh, S.; Schwenzer, J. A.; Brenner, P.; Schmager, R.; Haghighirad, A. A.; Weinhardt, L.; Lemmer, U.; Richards, B. S.; Howard, I. A.; Paetzold, U. W.
2019. Advanced energy materials, 9 (21), Article: 1803699. doi:10.1002/aenm.201803699
Gharibzadeh, S.; Abdollahi Nejand, B.; Jakoby, M.; Abzieher, T.; Hauschild, D.; Moghadamzadeh, S.; Schwenzer, J. A.; Brenner, P.; Schmager, R.; Haghighirad, A. A.; Weinhardt, L.; Lemmer, U.; Richards, B. S.; Howard, I. A.; Paetzold, U. W.
2019. Advanced energy materials, 9 (21), Article: 1803699. doi:10.1002/aenm.201803699
Coated and Printed Perovskites for Photovoltaic Applications.
Howard, I. A.; Abzieher, T.; Hossain, I. M.; Eggers, H.; Schackmar, F.; Ternes, S.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2019. Advanced materials, 1806702. doi:10.1002/adma.201806702
Howard, I. A.; Abzieher, T.; Hossain, I. M.; Eggers, H.; Schackmar, F.; Ternes, S.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2019. Advanced materials, 1806702. doi:10.1002/adma.201806702
Influence of excitonic effects on charge carrier extraction in organic-inorganic perovskite solar cells.
Lange, P.; Ruf, F.; Hossain, I. M.; Paetzold, U. W.; Schultes, M.; Ahlswede, E.; Kalt, H.; Hetterich, M.
2019. DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM), Fachverband Halbleiterphysik (2019), Regensburg, Deutschland, 31. März–5. April 2019
Lange, P.; Ruf, F.; Hossain, I. M.; Paetzold, U. W.; Schultes, M.; Ahlswede, E.; Kalt, H.; Hetterich, M.
2019. DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM), Fachverband Halbleiterphysik (2019), Regensburg, Deutschland, 31. März–5. April 2019
Continuous wave amplified spontaneous emission in phase-stable lead halide perovskites.
Brenner, P.; Bar-On, O.; Jakoby, M.; Allegro, I.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U.
2019. Nature Communications, 10 (1), Article-Nr.: 988. doi:10.1038/s41467-019-08929-0
Brenner, P.; Bar-On, O.; Jakoby, M.; Allegro, I.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U.
2019. Nature Communications, 10 (1), Article-Nr.: 988. doi:10.1038/s41467-019-08929-0
Electron-Beam-Evaporated Nickel Oxide Hole Transport Layers for Perovskite-Based Photovoltaics.
Abzieher, T.; Moghadamzadeh, S.; Schackmar, F.; Eggers, H.; Sutterlüti, F.; Farooq, A.; Kojda, D.; Habicht, K.; Schmager, R.; Mertens, A.; Azmi, R.; Klohr, L.; Schwenzer, J. A.; Hetterich, M.; Lemmer, U.; Richards, B. S.; Powalla, M.; Paetzold, U. W.
2019. Advanced energy materials, 9 (12), Article no 1802995. doi:10.1002/aenm.201802995
Abzieher, T.; Moghadamzadeh, S.; Schackmar, F.; Eggers, H.; Sutterlüti, F.; Farooq, A.; Kojda, D.; Habicht, K.; Schmager, R.; Mertens, A.; Azmi, R.; Klohr, L.; Schwenzer, J. A.; Hetterich, M.; Lemmer, U.; Richards, B. S.; Powalla, M.; Paetzold, U. W.
2019. Advanced energy materials, 9 (12), Article no 1802995. doi:10.1002/aenm.201802995
Scalable Processing of Low-Temperature TiO₂ Nanoparticles for High-Efficiency Perovskite Solar Cells.
Hossain, I. M.; Hudry, D.; Mathies, F.; Abzieher, T.; Moghadamzadeh, S.; Rueda-Delgado, D.; Schackmar, F.; Bruns, M.; Andriessen, R.; Aernouts, T.; Di Giacomo, F.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.; Hadipour, A.
2019. ACS applied energy materials, 2 (1), 47–58. doi:10.1021/acsaem.8b01567
Hossain, I. M.; Hudry, D.; Mathies, F.; Abzieher, T.; Moghadamzadeh, S.; Rueda-Delgado, D.; Schackmar, F.; Bruns, M.; Andriessen, R.; Aernouts, T.; Di Giacomo, F.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.; Hadipour, A.
2019. ACS applied energy materials, 2 (1), 47–58. doi:10.1021/acsaem.8b01567
Exposure-dependent refractive index of Nanoscribe IP-Dip photoresist layers.
Dottermusch, S.; Busko, D.; Langenhorst, M.; Paetzold, U. W.; Richards, B. S.
2019. Optics letters, 44 (1), 29. doi:10.1364/OL.44.000029
Dottermusch, S.; Busko, D.; Langenhorst, M.; Paetzold, U. W.; Richards, B. S.
2019. Optics letters, 44 (1), 29. doi:10.1364/OL.44.000029
Nanophotonic perovskite layers for enhanced current generation and mitigation of lead in perovskite solar cells.
Schmager, R.; Gomard, G.; Richards, B. S.; Paetzold, U. W.
2019. Solar energy materials & solar cells, 192, 65–71. doi:10.1016/j.solmat.2018.12.012
Schmager, R.; Gomard, G.; Richards, B. S.; Paetzold, U. W.
2019. Solar energy materials & solar cells, 192, 65–71. doi:10.1016/j.solmat.2018.12.012
Self-cleaning performance of superhydrophobic hot-embossed fluoropolymer films for photovoltaic modules.
Roslizar, A.; Dottermusch, S.; Vüllers, F.; Kavalenka, M. N.; Guttmann, M.; Schneider, M.; Paetzold, U. W.; Hölscher, H.; Richards, B. S.; Klampaftis, E.
2019. Solar energy materials & solar cells, 189, 188–196. doi:10.1016/j.solmat.2018.09.017
Roslizar, A.; Dottermusch, S.; Vüllers, F.; Kavalenka, M. N.; Guttmann, M.; Schneider, M.; Paetzold, U. W.; Hölscher, H.; Richards, B. S.; Klampaftis, E.
2019. Solar energy materials & solar cells, 189, 188–196. doi:10.1016/j.solmat.2018.09.017
2018
Towards nano-patterned perovskite layers for enhanced absorption in solar cells.
Schmager, R.; Abzieher, T.; Brenner, P.; Assadillayev, A.; Lee, D. J.; Moghadamzadeh, S.; Hossain, I. M.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2018. 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018; Waikoloa Village; United States; 10 June 2018 through 15 June 2018, 15–17, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8548029
Schmager, R.; Abzieher, T.; Brenner, P.; Assadillayev, A.; Lee, D. J.; Moghadamzadeh, S.; Hossain, I. M.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2018. 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018; Waikoloa Village; United States; 10 June 2018 through 15 June 2018, 15–17, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8548029
Towards Inexpensive and Stable All-Evaporated Perovskite Solar Cells for Industrial Large-Scale Fabrication.
Abzieher, T.; Schwenzer, J. A.; Sutterlüti, F.; Pfau, M.; Lotter, E.; Het-Terich, M.; Lemmer, U.; Powalla, M.; Paetzold, U. W.
2018. 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018; Waikoloa Village; United States; 10 June 2018 through 15 June 2018, 2803–2807, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8547364
Abzieher, T.; Schwenzer, J. A.; Sutterlüti, F.; Pfau, M.; Lotter, E.; Het-Terich, M.; Lemmer, U.; Powalla, M.; Paetzold, U. W.
2018. 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018; Waikoloa Village; United States; 10 June 2018 through 15 June 2018, 2803–2807, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8547364
Inkjet Printed Perovskite Photovoltaics.
Mathies, F.; Richards, B. S.; Hernandez-Sosa, G.; Lemmer, U.; Paetzold, U. W.
2018. 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018; Waikoloa Village; United States; 10 June 2018 through 15 June 2018, 1721–1723, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8548265
Mathies, F.; Richards, B. S.; Hernandez-Sosa, G.; Lemmer, U.; Paetzold, U. W.
2018. 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018; Waikoloa Village; United States; 10 June 2018 through 15 June 2018, 1721–1723, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8548265
Design and Color Flexibility for Inkjet-Printed Perovskite Photovoltaics.
Schlisske, S.; Mathies, F.; Busko, D.; Strobel, N.; Rödlmeier, T.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.; Hernandez-Sosa, G.; Klampaftis, E.
2018. ACS applied energy materials, 2 (1), 764–769. doi:10.1021/acsaem.8b01829
Schlisske, S.; Mathies, F.; Busko, D.; Strobel, N.; Rödlmeier, T.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.; Hernandez-Sosa, G.; Klampaftis, E.
2018. ACS applied energy materials, 2 (1), 764–769. doi:10.1021/acsaem.8b01829
Energy yield of all thin-film perovskite/CIGS tandem solar modules.
Langenhorst, M.; Sautter, B.; Schmager, R.; Lehr, J.; Ahlswede, E.; Powalla, M.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2018. Progress in photovoltaics, 27 (4), 290–298. doi:10.1002/pip.3091
Langenhorst, M.; Sautter, B.; Schmager, R.; Lehr, J.; Ahlswede, E.; Powalla, M.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2018. Progress in photovoltaics, 27 (4), 290–298. doi:10.1002/pip.3091
Stable Perovskite Solar Cell Architectures: Robustness against Temperature Variations Under Real World Conditions.
Schwenzer, J. A.; Rakocevic, L.; Abzieher, T.; Rueda-Delgad, D.; Gehlhaar, R.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2018. 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC), 2816–2819, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8547781
Schwenzer, J. A.; Rakocevic, L.; Abzieher, T.; Rueda-Delgad, D.; Gehlhaar, R.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2018. 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC), 2816–2819, IEEE, Piscataway (NJ). doi:10.1109/PVSC.2018.8547781
Energy Yield Modelling of Wide Bandgap Perovskite-Based Tandem Solar Modules.
Langenhorst, M.; Lehr, J.; Sautter, B.; Schmager, R.; Lemmer, U.; Richards, B.; Paetzold, U. W.
2018. Optics for Solar Energy, Singapore, 5–8 November 2018, OW5C.3/1–2, OSA, Washington, D.C. doi:10.1364/OSE.2018.OW5C.3
Langenhorst, M.; Lehr, J.; Sautter, B.; Schmager, R.; Lemmer, U.; Richards, B.; Paetzold, U. W.
2018. Optics for Solar Energy, Singapore, 5–8 November 2018, OW5C.3/1–2, OSA, Washington, D.C. doi:10.1364/OSE.2018.OW5C.3
Rigorous Wave-Optical Simulation of Photon Recycling in Nanostructured Perovskite Solar Cells.
Nanz, S.; Schmager, R.; Abass, A.; Abebe, M. G.; Gomard, G.; Paetzold, U. W.; Rockstuhl, C.
2018. Optics in Solar Energy (SOLAR) - OSA Light, Energy and the Environment Congress, Singapore, 5 – 8 November 2018, OT5C.2, OSA, Washington, D.C. doi:10.1364/OSE.2018.OT5C.2
Nanz, S.; Schmager, R.; Abass, A.; Abebe, M. G.; Gomard, G.; Paetzold, U. W.; Rockstuhl, C.
2018. Optics in Solar Energy (SOLAR) - OSA Light, Energy and the Environment Congress, Singapore, 5 – 8 November 2018, OT5C.2, OSA, Washington, D.C. doi:10.1364/OSE.2018.OT5C.2
Impact of Fabrication Parameters on the Self-cleaning Performance of Hot-embossed Fluoropolymer Films for Photovoltaic Modules.
Roslizar, A.; Dottermusch, S.; Vüllers, F.; Kavalenka, M. N.; Guttmann, M.; Schneider, M.; Klampaftis, E.; Paetzold, U. W.; Hölscher, H.; Richards, B. S.
2018. Optics for Solar Energy, Singapore, 5–8 November 2018, OM3D.4, OSA, Washington (D.C.). doi:10.1364/OSE.2018.OM3D.4
Roslizar, A.; Dottermusch, S.; Vüllers, F.; Kavalenka, M. N.; Guttmann, M.; Schneider, M.; Klampaftis, E.; Paetzold, U. W.; Hölscher, H.; Richards, B. S.
2018. Optics for Solar Energy, Singapore, 5–8 November 2018, OM3D.4, OSA, Washington (D.C.). doi:10.1364/OSE.2018.OM3D.4
Realization of Colors and Patterns for Inkjet-Printed Perovskite Solar Cells.
Schlisske, S.; Mathies, F.; Busko, D.; Strobel, N.; Rödlmeier, T.; Lemmer, U.; Paetzold, U. W.; Hernandez-Sosa, G.; Klampaftis, E.; Richards, B. S.
2018. Optics and Photonics for Energy and the Environment, Singapore, 5–8 November 2018, JM4A.6, OSA, Washington, D.C. doi:10.1364/EE.2018.JM4A.6
Schlisske, S.; Mathies, F.; Busko, D.; Strobel, N.; Rödlmeier, T.; Lemmer, U.; Paetzold, U. W.; Hernandez-Sosa, G.; Klampaftis, E.; Richards, B. S.
2018. Optics and Photonics for Energy and the Environment, Singapore, 5–8 November 2018, JM4A.6, OSA, Washington, D.C. doi:10.1364/EE.2018.JM4A.6
Energy yield modelling of perovskite/silicon two-terminal tandem PV modules with flat and textured interfaces.
Lehr, J.; Langenhorst, M.; Schmager, R.; Kirner, S.; Lemmer, U.; Richards, B. S.; Case, C.; Paetzold, U. W.
2018. Sustainable energy & fuels, 2018 (2), 2754–2761. doi:10.1039/C8SE00465J
Lehr, J.; Langenhorst, M.; Schmager, R.; Kirner, S.; Lemmer, U.; Richards, B. S.; Case, C.; Paetzold, U. W.
2018. Sustainable energy & fuels, 2018 (2), 2754–2761. doi:10.1039/C8SE00465J
Rigorous wave-optical treatment of photon recycling in thermodynamics of photovoltaics: Perovskite thin-film solar cells.
Abebe, M. G.; Abass, A.; Gomard, G.; Zschiedrich, L.; Lemmer, U.; Richards, B. S.; Rockstuhl, C.; Paetzold, U. W.
2018. Physical review / B, 98 (7), Article: 075141. doi:10.1103/PhysRevB.98.075141
Abebe, M. G.; Abass, A.; Gomard, G.; Zschiedrich, L.; Lemmer, U.; Richards, B. S.; Rockstuhl, C.; Paetzold, U. W.
2018. Physical review / B, 98 (7), Article: 075141. doi:10.1103/PhysRevB.98.075141
Towards mass fabrication of hot embossed plant surface texture replicas as photovoltaic cover layers.
Fritz, B.; Guttmann, M.; Casas Soler, P.; Roslizar, A.; Langenhorst, M.; Schneider, M.; Paetzold, U. W.; Richards, B. S.; Lemmer, U.; Huenig, R.; Gomard, G.
2018. SPIE Nanoscience + Engineering - Nanoengineering: Fabrication, Properties, Optics, and Devices XV, San Diego, United States, USA,19–23 August 2018. Ed.: B. Panchapakesan, 107300J-1–17, SPIE, Bellingham (WA). doi:10.1117/12.2320555
Fritz, B.; Guttmann, M.; Casas Soler, P.; Roslizar, A.; Langenhorst, M.; Schneider, M.; Paetzold, U. W.; Richards, B. S.; Lemmer, U.; Huenig, R.; Gomard, G.
2018. SPIE Nanoscience + Engineering - Nanoengineering: Fabrication, Properties, Optics, and Devices XV, San Diego, United States, USA,19–23 August 2018. Ed.: B. Panchapakesan, 107300J-1–17, SPIE, Bellingham (WA). doi:10.1117/12.2320555
Perovskite–silicon tandem solar modules with optimised light harvesting.
Jaysankar, M.; Filipič, M.; Zielinski, B.; Schmager, R.; Song, W.; Qiu, W.; Paetzold, U. W.; Aernouts, T.; Debucquoy, M.; Gehlhaar, R.; Poortmans, J.
2018. Energy & environmental science, 11 (6), 1489–1498. doi:10.1039/C8EE00237A
Jaysankar, M.; Filipič, M.; Zielinski, B.; Schmager, R.; Song, W.; Qiu, W.; Paetzold, U. W.; Aernouts, T.; Debucquoy, M.; Gehlhaar, R.; Poortmans, J.
2018. Energy & environmental science, 11 (6), 1489–1498. doi:10.1039/C8EE00237A
Spectral Dependence of Degradation under Ultraviolet Light in Perovskite Solar Cells.
Farooq, A.; Hossain, I. M.; Moghadamzadeh, S.; Schwenzer, J. A.; Abzieher, T.; Richards, B. S.; Klampaftis, E.; Paetzold, U. W.
2018. ACS applied materials & interfaces, 10 (26), 21985–21990. doi:10.1021/acsami.8b03024
Farooq, A.; Hossain, I. M.; Moghadamzadeh, S.; Schwenzer, J. A.; Abzieher, T.; Richards, B. S.; Klampaftis, E.; Paetzold, U. W.
2018. ACS applied materials & interfaces, 10 (26), 21985–21990. doi:10.1021/acsami.8b03024
Inkjet-Printed Triple Cation Perovskite Solar Cells.
Mathies, F.; Eggers, H.; Richards, B. S.; Hernandez-Sosa, G.; Lemmer, U.; Paetzold, U. W.
2018. ACS Applied Energy Materials, 1 (5), 1834–1839. doi:10.1021/acsaem.8b00222
Mathies, F.; Eggers, H.; Richards, B. S.; Hernandez-Sosa, G.; Lemmer, U.; Paetzold, U. W.
2018. ACS Applied Energy Materials, 1 (5), 1834–1839. doi:10.1021/acsaem.8b00222
Light-Induced Degradation of Perovskite Solar Cells: The Influence of 4-Tert-Butyl Pyridine and Gold.
Bastos, J. P.; Paetzold, U. W.; Gehlhaar, R.; Qiu, W.; Cheyns, D.; Surana, S.; Spampinato, V.; Aernouts, T.; Poortmans, J.
2018. Advanced energy materials, 8 (23), 1800554. doi:10.1002/aenm.201800554
Bastos, J. P.; Paetzold, U. W.; Gehlhaar, R.; Qiu, W.; Cheyns, D.; Surana, S.; Spampinato, V.; Aernouts, T.; Poortmans, J.
2018. Advanced energy materials, 8 (23), 1800554. doi:10.1002/aenm.201800554
Temperature Variation-Induced Performance Decline of Perovskite Solar Cells.
Schwenzer, J. A.; Rakocevic, L.; Gehlhaar, R.; Abzieher, T.; Gharibzadeh, S.; Moghadamzadeh, S.; Quintilla, A.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2018. ACS applied materials & interfaces, 10 (19), 16390–16399. doi:10.1021/acsami.8b01033
Schwenzer, J. A.; Rakocevic, L.; Gehlhaar, R.; Abzieher, T.; Gharibzadeh, S.; Moghadamzadeh, S.; Quintilla, A.; Richards, B. S.; Lemmer, U.; Paetzold, U. W.
2018. ACS applied materials & interfaces, 10 (19), 16390–16399. doi:10.1021/acsami.8b01033
Freeform surface invisibility cloaking of interconnection lines in thin-film photovoltaic modules.
Langenhorst, M.; Schumann, M. F.; Paetel, S.; Schmager, R.; Lemmer, U.; Richards, B. S.; Wegener, M.; Paetzold, U. W.
2018. Solar energy materials & solar cells, 182, 294–301. doi:10.1016/j.solmat.2018.03.034
Langenhorst, M.; Schumann, M. F.; Paetel, S.; Schmager, R.; Lemmer, U.; Richards, B. S.; Wegener, M.; Paetzold, U. W.
2018. Solar energy materials & solar cells, 182, 294–301. doi:10.1016/j.solmat.2018.03.034
CZTSe solar cells prepared by co-evaporation of Cu-Sn/CZTSe/ZnSe/CZTSe layer stacks.
Mwakysa, L.; Neuwirth, M.; Paetzold, U.; Richards, B.; Kalt, H.; Hetterich, M.
2018. DPG-Frühjahrstagung der Sektion Kondensierte Materie gemeinsam mit der EPS, Fachverband Halbleiterphysik (2018), Berlin, Deutschland, 11.–16. März 2018
Mwakysa, L.; Neuwirth, M.; Paetzold, U.; Richards, B.; Kalt, H.; Hetterich, M.
2018. DPG-Frühjahrstagung der Sektion Kondensierte Materie gemeinsam mit der EPS, Fachverband Halbleiterphysik (2018), Berlin, Deutschland, 11.–16. März 2018
Inkjet-printed perovskite distributed feedback lasers.
Mathies, F.; Brenner, P.; Hernandez-Sosa, G.; Howard, I. A.; Paetzold, U. W.; Lemmer, U.
2018. Optics express, 26 (2), A144 - A152. doi:10.1364/OE.26.00A144
Mathies, F.; Brenner, P.; Hernandez-Sosa, G.; Howard, I. A.; Paetzold, U. W.; Lemmer, U.
2018. Optics express, 26 (2), A144 - A152. doi:10.1364/OE.26.00A144
Disordered diffraction gratings tailored by shape-memory based wrinkling and their application to photovoltaics.
Schauer, S.; Schmager, R.; Hünig, R.; Ding, K.; Paetzold, U. W.; Lemmer, U.; Worgull, M.; Hölscher, H.; Gomard, G.
2018. Optical materials express, 8 (1), 184–198. doi:10.1364/OME.8.000184
Schauer, S.; Schmager, R.; Hünig, R.; Ding, K.; Paetzold, U. W.; Lemmer, U.; Worgull, M.; Hölscher, H.; Gomard, G.
2018. Optical materials express, 8 (1), 184–198. doi:10.1364/OME.8.000184
2017
Scalable and low cost fabrication methods for wavelength tunable solution processed perovskite distributed feedback lasers.
Brenner, P.; Mathies, F.; Kapp, D.; Paetzold, U.; Quintilla, A.; Hernandez-Sosa, G.; Howard, I.; Lemmer, U.
2017. Proceedings of the European Conference on Lasers and Electro-Optics 2017, Munich, Germany, 25th - 29th June 2017, Art.Nr. JSV_3_2, OSA - The Optical Society, Wahington (DC)
Brenner, P.; Mathies, F.; Kapp, D.; Paetzold, U.; Quintilla, A.; Hernandez-Sosa, G.; Howard, I.; Lemmer, U.
2017. Proceedings of the European Conference on Lasers and Electro-Optics 2017, Munich, Germany, 25th - 29th June 2017, Art.Nr. JSV_3_2, OSA - The Optical Society, Wahington (DC)
Cloaking of contact fingers on solar cells and OLEDs using free-form surfaces designed by coordinate transformations (Conference Presentation).
Schumann, M. F.; Langenhorst, M.; Smeets, M.; Ding, K.; Paetzold, U. W.; Fritz, B.; Eckstein, R.; Gomard, G.; Wegener, M.
2017. Metamaterials, Metadevices, and Metasystems 2017. Ed.: N. Engheta, Art. Nr. 1034314, SPIE, Bellingham (WA). doi:10.1117/12.2272911
Schumann, M. F.; Langenhorst, M.; Smeets, M.; Ding, K.; Paetzold, U. W.; Fritz, B.; Eckstein, R.; Gomard, G.; Wegener, M.
2017. Metamaterials, Metadevices, and Metasystems 2017. Ed.: N. Engheta, Art. Nr. 1034314, SPIE, Bellingham (WA). doi:10.1117/12.2272911
Scalable perovskite/CIGS thin-film solar module with power conversion efficiency of 17.8%.
Paetzold, U. W.; Jaysankar, M.; Gehlhaar, R.; Ahlswede, E.; Paetel, S.; Qiu, W.; Bastos, J.; Rakocevic, L.; Richards, B. S.; Aernouts, T.; Powalla, M.; Poortmans, J.
2017. Journal of materials chemistry / A, 5 (20), 9897–9906. doi:10.1039/C7TA01651D
Paetzold, U. W.; Jaysankar, M.; Gehlhaar, R.; Ahlswede, E.; Paetel, S.; Qiu, W.; Bastos, J.; Rakocevic, L.; Richards, B. S.; Aernouts, T.; Powalla, M.; Poortmans, J.
2017. Journal of materials chemistry / A, 5 (20), 9897–9906. doi:10.1039/C7TA01651D
Optical Analysis of Planar Multicrystalline Perovskite Solar Cells.
Eerden, M. van; Jaysankar, M.; Hadipour, A.; Merckx, T.; Schermer, J. J.; Aernouts, T.; Poortmans, J.; Paetzold, U. W.
2017. Advanced optical materials, 5 (18), Art. Nr.: 1700151. doi:10.1002/adom.201700151
Eerden, M. van; Jaysankar, M.; Hadipour, A.; Merckx, T.; Schermer, J. J.; Aernouts, T.; Poortmans, J.; Paetzold, U. W.
2017. Advanced optical materials, 5 (18), Art. Nr.: 1700151. doi:10.1002/adom.201700151
Performance of silicon solar cells with cloaked contact fingers under realistic conditions.
Langenhorst, M.; Schumann, M. F.; Schmager, R.; Lehr, J.; Lemmer, U.; Wegener, M.; Richards, B.; Paetzold, U. W.
2017. Optical Nanostructures and Advanced Materials for Photovoltaics, Boulder, United States, 6th - 9th November 2017, OSA - The Optical Society, Wahington (DC). doi:10.1364/PV.2017.PW2A.3
Langenhorst, M.; Schumann, M. F.; Schmager, R.; Lehr, J.; Lemmer, U.; Wegener, M.; Richards, B.; Paetzold, U. W.
2017. Optical Nanostructures and Advanced Materials for Photovoltaics, Boulder, United States, 6th - 9th November 2017, OSA - The Optical Society, Wahington (DC). doi:10.1364/PV.2017.PW2A.3
Thermodynamics of photon recycling in four terminal perovskite/Si tandem solar cells.
Abebe, M. G.; Gomard, G.; Zschiedrich, L.; Rockstuhl, C.; Paetzold, U. W.; Abass, A.
2017. Optical Nanostructures and Advanced Materials for Photovoltaics, Boulder, United States, 6th - 9th November 2017, OSA - The Optical Society, Wahington (DC). doi:10.1364/PV.2017.PM4A.2
Abebe, M. G.; Gomard, G.; Zschiedrich, L.; Rockstuhl, C.; Paetzold, U. W.; Abass, A.
2017. Optical Nanostructures and Advanced Materials for Photovoltaics, Boulder, United States, 6th - 9th November 2017, OSA - The Optical Society, Wahington (DC). doi:10.1364/PV.2017.PM4A.2
Additive-Assisted Crystallization Dynamics in Two-Step Fabrication of Perovskite Solar Cells.
Abzieher, T.; Mathies, F.; Hetterich, M.; Welle, A.; Gerthsen, D.; Lemmer, U.; Paetzold, U. W.; Powalla, M.
2017. Physica status solidi / A, 214 (12), Art.Nr. 1700509. doi:10.1002/pssa.201700509
Abzieher, T.; Mathies, F.; Hetterich, M.; Welle, A.; Gerthsen, D.; Lemmer, U.; Paetzold, U. W.; Powalla, M.
2017. Physica status solidi / A, 214 (12), Art.Nr. 1700509. doi:10.1002/pssa.201700509
Triple cation mixed-halide perovskites for tunable lasers.
Brenner, P.; Glöckler, T.; Rueda-Delgado, D.; Abzieher, T.; Jakoby, M.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Lemmer, U.
2017. Optical materials express, 7 (11), 4082–4094. doi:10.1364/OME.7.004082
Brenner, P.; Glöckler, T.; Rueda-Delgado, D.; Abzieher, T.; Jakoby, M.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Lemmer, U.
2017. Optical materials express, 7 (11), 4082–4094. doi:10.1364/OME.7.004082
Texture of the Viola Flower for Light Harvesting in Photovoltaics.
Schmager, R.; Fritz, B.; Hünig, R.; Ding, K.; Lemmer, U.; Richards, B. S.; Gomard, G.; Paetzold, U. W.
2017. ACS photonics, 2687–2692. doi:10.1021/acsphotonics.7b01153
Schmager, R.; Fritz, B.; Hünig, R.; Ding, K.; Lemmer, U.; Richards, B. S.; Gomard, G.; Paetzold, U. W.
2017. ACS photonics, 2687–2692. doi:10.1021/acsphotonics.7b01153
Broadening of Light Coupling to Waveguide Modes in Solar Cells by Disordered Grating Texturess.
Bittkau, K.; Hoffmann, A.; Paetzold, U. W.; Carius, R.
2017. Applied Sciences, 7 (7), Art. Nr. 725. doi:10.3390/app7070725
Bittkau, K.; Hoffmann, A.; Paetzold, U. W.; Carius, R.
2017. Applied Sciences, 7 (7), Art. Nr. 725. doi:10.3390/app7070725
All-Angle Invisibility Cloaking of Contact Fingers on Solar Cells by Refractive Free-Form Surfaces.
Schumann, M. F.; Langenhorst, M.; Smeets, M.; Ding, K.; Paetzold, U. W.; Wegener, M.
2017. Advanced optical materials, 5 (17), Art. Nr. 1700164. doi:10.1002/adom.201700164
Schumann, M. F.; Langenhorst, M.; Smeets, M.; Ding, K.; Paetzold, U. W.; Wegener, M.
2017. Advanced optical materials, 5 (17), Art. Nr. 1700164. doi:10.1002/adom.201700164
Low-cost electrodes for stable perovskite solar cells.
Bastos, J. P.; Manghooli, S.; Jaysankar, M.; Tait, J. G.; Qiu, W.; Gehlhaar, R.; De Volder, M.; Uytterhoeven, G.; Poortmans, J.; Paetzold, U. W.
2017. Applied physics letters, 110 (23), Art. Nr. 233902. doi:10.1063/1.4984284
Bastos, J. P.; Manghooli, S.; Jaysankar, M.; Tait, J. G.; Qiu, W.; Gehlhaar, R.; De Volder, M.; Uytterhoeven, G.; Poortmans, J.; Paetzold, U. W.
2017. Applied physics letters, 110 (23), Art. Nr. 233902. doi:10.1063/1.4984284
Infiltrated photonic crystals for light-trapping in CuInSe₂ nanocrystal-based solar cells.
Dottermusch, S.; Quintilla, A.; Gomard, G.; Roslizar, A.; Voggu, V. R.; Simonsen, B. A.; Park, J. S.; Pernik, D. R.; Korgel, B. A.; Paetzold, U. W.; Richards, B. S.
2017. Optics express, 25 (12), A502-A514. doi:10.1364/OE.25.00A502
Dottermusch, S.; Quintilla, A.; Gomard, G.; Roslizar, A.; Voggu, V. R.; Simonsen, B. A.; Park, J. S.; Pernik, D. R.; Korgel, B. A.; Paetzold, U. W.; Richards, B. S.
2017. Optics express, 25 (12), A502-A514. doi:10.1364/OE.25.00A502
Four-Terminal Perovskite/Silicon Multijunction Solar Modules.
Jaysankar, M.; Qiu, W.; Eerden, M. van; Aernouts, T.; Gehlhaar, R.; Debucquoy, M.; Paetzold, U. W.; Poortmans, J.
2017. Advanced energy materials, 7 (15), Art. Nr. 1602807. doi:10.1002/aenm.201602807
Jaysankar, M.; Qiu, W.; Eerden, M. van; Aernouts, T.; Gehlhaar, R.; Debucquoy, M.; Paetzold, U. W.; Poortmans, J.
2017. Advanced energy materials, 7 (15), Art. Nr. 1602807. doi:10.1002/aenm.201602807
Analysis of parasitic losses due to intermediate reflectors in silicon tandem solar cells.
Hoffmann, A.; Lambertz, A.; Haas, S.; Merzhanova, T.; Paetzold, U. W.; Meier, M.; Bittkau, K.
2017. Solar energy materials & solar cells, 163 (Apr.), 185–190. doi:10.1016/j.solmat.2017.01.010
Hoffmann, A.; Lambertz, A.; Haas, S.; Merzhanova, T.; Paetzold, U. W.; Meier, M.; Bittkau, K.
2017. Solar energy materials & solar cells, 163 (Apr.), 185–190. doi:10.1016/j.solmat.2017.01.010
2016
Simulation of Absorption Enhancement and Optical Modes in CIS Nanocrystal Embedded Photonic Crystal Designs.
Dottermusch, S.; Quintilla, A.; Gomard, G.; Paetzold, U. W.; Richards, B. S.
2016. Light, Energy and the Environment Congress, November 14-17, 2016, Leipzig, Germany, PTu2B.3, Optical Society of America. doi:10.1364/PV.2016.PTu2B.3
Dottermusch, S.; Quintilla, A.; Gomard, G.; Paetzold, U. W.; Richards, B. S.
2016. Light, Energy and the Environment Congress, November 14-17, 2016, Leipzig, Germany, PTu2B.3, Optical Society of America. doi:10.1364/PV.2016.PTu2B.3
Direct Laser Written Nanophotonics for Embedded CIS Nanocrystal Solar Cells.
Dottermusch, S.; Quintilla, A.; Gomard, G.; Pernik, D.; Reddy, V.; Korgel, B.; Paetzold, U. W.; Richards, B. S.
2016. Light, Energy and the Environment Congress, November 14-17, 2016, Leipzig, Germany, PW3B.2, Optical Society of America. doi:10.1364/PV.2016.PW3B.2
Dottermusch, S.; Quintilla, A.; Gomard, G.; Pernik, D.; Reddy, V.; Korgel, B.; Paetzold, U. W.; Richards, B. S.
2016. Light, Energy and the Environment Congress, November 14-17, 2016, Leipzig, Germany, PW3B.2, Optical Society of America. doi:10.1364/PV.2016.PW3B.2
Optical Loss Analyses and Energy Yield Modelling of Perovskite/silicon Multijunction Solar Cells.
Paetzold, U. W.; Gehlhaar, R.; Tait, J.; Qiu, W.; Bastos, J.; Debucquoy, M.; Jaysankar, M.; Aernouts, T.; Poortmans, J.
2016. Light, Energy and the Environment : Optics for Solar Energy, Leipzig, 14. - 17. November 2016, SoW2C.4/1–3, Optical Society of America, Washington D.C. doi:10.1364/OSE.2016.SoW2C.4
Paetzold, U. W.; Gehlhaar, R.; Tait, J.; Qiu, W.; Bastos, J.; Debucquoy, M.; Jaysankar, M.; Aernouts, T.; Poortmans, J.
2016. Light, Energy and the Environment : Optics for Solar Energy, Leipzig, 14. - 17. November 2016, SoW2C.4/1–3, Optical Society of America, Washington D.C. doi:10.1364/OSE.2016.SoW2C.4
Multipass inkjet printed planar methylammonium lead iodide perovskite solar cells.
Mathies, F.; Abzieher, T.; Hochstuhl, A.; Glaser, K.; Colsmann, A.; Paetzold, U. W.; Hernandez-Sosa, G.; Lemmer, U.; Quintilla, A.
2016. Journal of materials chemistry / A, 4 (48), 19207–19213. doi:10.1039/C6TA07972E
Mathies, F.; Abzieher, T.; Hochstuhl, A.; Glaser, K.; Colsmann, A.; Paetzold, U. W.; Hernandez-Sosa, G.; Lemmer, U.; Quintilla, A.
2016. Journal of materials chemistry / A, 4 (48), 19207–19213. doi:10.1039/C6TA07972E
Beyond Bulk Lifetimes: Insights into Lead Halide Perovskite Films from Time-Resolved Photoluminescence.
Staub, F.; Hempel, H.; Hebig, J.-C.; Mock, J.; Paetzold, U. W.; Rau, U.; Unold, T.; Kirchartz, T.
2016. Physical review applied, 6 (4), 044017. doi:10.1103/PhysRevApplied.6.044017
Staub, F.; Hempel, H.; Hebig, J.-C.; Mock, J.; Paetzold, U. W.; Rau, U.; Unold, T.; Kirchartz, T.
2016. Physical review applied, 6 (4), 044017. doi:10.1103/PhysRevApplied.6.044017
Nanophotonic Electrodes for Perovskite Thin-film Solar Cells.
Paetzold, U. W.; Qiu, W.; Gehlhaar, R.; Cheyns, D.; Poortmans, J.
2016. Optical Nanostructures and Advanced Materials for Photovoltaics 2016, Leipzig, 14.-17. November 2016, PM4B.3, Optical Society of America, Washington, DC. doi:10.1364/PV.2016.PM4B.3
Paetzold, U. W.; Qiu, W.; Gehlhaar, R.; Cheyns, D.; Poortmans, J.
2016. Optical Nanostructures and Advanced Materials for Photovoltaics 2016, Leipzig, 14.-17. November 2016, PM4B.3, Optical Society of America, Washington, DC. doi:10.1364/PV.2016.PM4B.3
Efficient post passivation light-management concepts for silicon heterojunction solar cells.
Smeets, M.; Meier, M.; Lentz, F.; Ding, K.; Paetzold, U. W.; Bittkau, K.
2016. 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), Portland, OR, June 5-10 2016, 2975–2979, IEEE, Piscataway, NJ. doi:10.1109/PVSC.2016.7750207
Smeets, M.; Meier, M.; Lentz, F.; Ding, K.; Paetzold, U. W.; Bittkau, K.
2016. 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), Portland, OR, June 5-10 2016, 2975–2979, IEEE, Piscataway, NJ. doi:10.1109/PVSC.2016.7750207
Nanophotonic Light Management for Silicon Heterojunction Solar Cells with Planar Passivation Layers - Implementation and Material Perspective.
Smeets, M.; Ermes, M.; Pomaska, M.; Ding, K.; Paetzold, U. W.; Bittkau, K.
2016. Optical Nanostructures and Advanced Materials for Photovoltaics 2016, Leipzig, 14.-17. November 2016, PTh3A.5, Optical Society of America, Washington, DC. doi:10.1364/PV.2016.PTh3A.5
Smeets, M.; Ermes, M.; Pomaska, M.; Ding, K.; Paetzold, U. W.; Bittkau, K.
2016. Optical Nanostructures and Advanced Materials for Photovoltaics 2016, Leipzig, 14.-17. November 2016, PTh3A.5, Optical Society of America, Washington, DC. doi:10.1364/PV.2016.PTh3A.5
Post passivation light trapping back contacts for silicon heterojunction solar cells.
Smeets, M.; Bittkau, K.; Lentz, F.; Richter, A.; Ding, K.; Carius, R.; Rau, U.; Paetzold, U. W.
2016. Nanoscale, 8 (44), 18726–18733. doi:10.1039/C6NR04960E
Smeets, M.; Bittkau, K.; Lentz, F.; Richter, A.; Ding, K.; Carius, R.; Rau, U.; Paetzold, U. W.
2016. Nanoscale, 8 (44), 18726–18733. doi:10.1039/C6NR04960E
Highly Reflective Dielectric Back Reflector for Improved Efficiency of Tandem Thin-Film Solar Cells.
Barugkin, C.; Paetzold, U. W.; Catchpole, K. R.; Basch, A.; Carius, R.
2016. International journal of photoenergy, 2016, Art. Nr.: 7390974. doi:10.1155/2016/7390974
Barugkin, C.; Paetzold, U. W.; Catchpole, K. R.; Basch, A.; Carius, R.
2016. International journal of photoenergy, 2016, Art. Nr.: 7390974. doi:10.1155/2016/7390974
Highly stable solution processed metal-halide perovskite lasers on nanoimprinted distributed feedback structures.
Brenner, P.; Stulz, M.; Kapp, D.; Abzieher, T.; Paetzold, U. W.; Quintilla, A.; Howard, I. A.; Kalt, H.; Lemmer, U.
2016. Applied physics letters, 109 (14), 141106. doi:10.1063/1.4963893
Brenner, P.; Stulz, M.; Kapp, D.; Abzieher, T.; Paetzold, U. W.; Quintilla, A.; Howard, I. A.; Kalt, H.; Lemmer, U.
2016. Applied physics letters, 109 (14), 141106. doi:10.1063/1.4963893
Crystallisation dynamics in wide-bandgap perovskite films.
Jaysankar, M.; Qiu, W.; Bastos, J.; Tait, J. G.; Debucquoy, M.; Paetzold, U. W.; Cheynsa, D.; Poortmans, J.
2016. Journal of materials chemistry / A, 4 (27), 10524–10531. doi:10.1039/c6ta02769e
Jaysankar, M.; Qiu, W.; Bastos, J.; Tait, J. G.; Debucquoy, M.; Paetzold, U. W.; Cheynsa, D.; Poortmans, J.
2016. Journal of materials chemistry / A, 4 (27), 10524–10531. doi:10.1039/c6ta02769e
2015
Cloaked contact grids on solar cells by coordinate transformations: designs and prototypes.
Schumann, M. F.; Wiesendanger, S.; Goldschmidt, J. C.; Bläsi, B.; Bittkau, K.; Paetzold, U. W.; Sprafke, A.; Wehrspohn, R. B.; Rockstuhl, C.; Wegener, M.
2015. Optica, 2, 850–853. doi:10.1364/OPTICA.2.000850
Schumann, M. F.; Wiesendanger, S.; Goldschmidt, J. C.; Bläsi, B.; Bittkau, K.; Paetzold, U. W.; Sprafke, A.; Wehrspohn, R. B.; Rockstuhl, C.; Wegener, M.
2015. Optica, 2, 850–853. doi:10.1364/OPTICA.2.000850
2014
Broadening of Light Coupling to Waveguide Modes in Solar Cells by Disordered Grating Textures.
Bittkau, K.; Hoffmann, A.; Paetzold, U. W.; Carius, R.
2014. Optical Nanostructures and Advanced Materials for Photovoltaics 2016, Leipzig, Germany, 14-17 November 2016, Art.Nr. PTh2A.5, OSA - The Optical Society, Washington (DC). doi:10.1364/PV.2016.PTh2A.5
Bittkau, K.; Hoffmann, A.; Paetzold, U. W.; Carius, R.
2014. Optical Nanostructures and Advanced Materials for Photovoltaics 2016, Leipzig, Germany, 14-17 November 2016, Art.Nr. PTh2A.5, OSA - The Optical Society, Washington (DC). doi:10.1364/PV.2016.PTh2A.5