Electrically‐Switchable Gain in Optically Pumped CsPbBr Lasers With Low Threshold at Nanosecond Pumping
Li, Y.; Liu, S.; Feeney, T.; Roger, J.; Gholipoor, M.; Hu, H.; Zhao, D.; Howard, I.; Deschler, F.; Lemmer, U.; Paetzold, U. W.
2025. Small, 21 (12). doi:10.1002/smll.202411935

Sequential Evaporation of Inverted FAPbI 3 Perovskite Solar Cells – Impact of Substrate on Crystallization and Film Formation
Diercks, A.; Petry, J.; Feeney, T.; Singh, R.; Zhao, T.; Hu, H.; Li, Y.; Paetzold, U. W.; Fassl, P.
2025. ACS Energy Letters, 10 (3), 1165–1173. doi:10.1021/acsenergylett.4c03315

Laminated Two-Terminal All-Perovskite Tandem Solar Cells with Transparent Conductive Adhesives
Hu, H.; Pan, T.; Singh, R.; Nejand, B. A.; Paetzold, U. W.
2025. ACS Applied Materials and Interfaces, 17 (5), 7804–7810. doi:10.1021/acsami.4c19405

A rising era of perovskite-based triple-junction photovoltaics
Hu, H.; Pan, T.; Paetzold, U. W.
2024. Joule, 8 (7), 1884–1886. doi:10.1016/j.joule.2024.06.025

Danger in the Dark: Stability of Perovskite Solar Cells with Varied Stoichiometries and Morphologies Stressed at Various Conditions
Singh, R.; Hu, H.; Feeney, T.; Diercks, A.; Laufer, F.; Li, Y.; Schackmar, F. R.; Abdollahi Nejand, B.; Paetzold, U.
2024. ACS applied materials & interfaces, 16 (21), 27450–27462. doi:10.1021/acsami.4c04350

Interface Engineering for Perovskite Solar Modules and Multi-Junction Photovoltaics. Dissertation
Hu, H.
2024, Mai 14. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000170501

Triple-junction perovskite–perovskite–silicon solar cells with power conversion efficiency of 24.4%
Hu, H.; An, S. X.; Li, Y.; Orooji, S.; Singh, R.; Schackmar, F.; Laufer, F.; Jin, Q.; Feeney, T.; Diercks, A.; Gota, F.; Moghadamzadeh, S.; Pan, T.; Rienäcker, M.; Peibst, R.; Nejand, B. A.; Paetzold, U. W.
2024. Energy & Environmental Science, 17 (8), 2800 – 2814. doi:10.1039/d3ee03687a

Inkjet-printed optical interference filters
Jin, Q.; Zhang, Q.; Rainer, C.; Hu, H.; Chen, J.; Gehring, T.; Dycke, J.; Singh, R.; Paetzold, U. W.; Hernández-Sosa, G.; Kling, R.; Lemmer, U.
2024. Nature Communications, 15 (1), Article no: 3372. doi:10.1038/s41467-024-47086-x

Void-free buried interface for scalable processing of p-i-n-based FAPbI3 perovskite solar modules
Hu, H.; Ritzer, D. B.; Diercks, A.; Li, Y.; Singh, R.; Fassl, P.; Jin, Q.; Schackmar, F.; Paetzold, U. W.; Nejand, B. A.
2023. Joule, 7 (7), 1574–1592. doi:10.1016/j.joule.2023.05.017

Translucent perovskite photovoltaics for building integration
Ritzer, D. B.; Abdollahi Nejand, B.; Ruiz-Preciado, M. A.; Gharibzadeh, S.; Hu, H.; Diercks, A.; Feeney, T.; Richards, B. S.; Abzieher, T.; Paetzold, U. W.
2023. Energy & Environmental Science, 16 (5), 2212–2225. doi:10.1039/D2EE04137E

Enhancement of Amplified Spontaneous Emission by Electric Field in CsPbBr Perovskites
Li, Y.; Hu, H.; Farag, A.; Feeney, T.; Allegro, I.; Lemmer, U.; Paetzold, U. W.; Howard, I. A.
2023. Nano Letters, 23 (5), 1637–1644. doi:10.1021/acs.nanolett.2c02944

Energy Yield Modeling of Bifacial All‐Perovskite Two‐Terminal Tandem Photovoltaics
Gota, F.; An, S. X.; Hu, H.; Abdollahi Nejand, B.; Paetzold, U. W.
2023. Advanced Optical Materials, 11 (3), Art.-Nr.: 2201691. doi:10.1002/adom.202201691

Mitigation of Open‐Circuit Voltage Losses in Perovskite Solar Cells Processed over Micrometer‐Sized‐Textured Si Substrates
Farag, A.; Fassl, P.; Hu, H.; Feeney, T.; Quintilla, A.; Ruiz-Preciado, M. A.; Hempel, W.; Bagrowski, D.; Noack, P.; Wattenberg, B.; Dippell, T.; Paetzold, U. W.
2023. Advanced Functional Materials, 33 (3), Art.-Nr.: 2210758. doi:10.1002/ADFM.202210758

Scalable two-terminal all-perovskite tandem solar modules with a 19.1% efficiency
Abdollahi Nejand, B.; Ritzer, D. B.; Hu, H.; Schackmar, F.; Moghadamzadeh, S.; Feeney, T.; Singh, R.; Laufer, F.; Schmager, R.; Azmi, R.; Kaiser, M.; Abzieher, T.; Gharibzadeh, S.; Ahlswede, E.; Lemmer, U.; Richards, B. S.; Paetzold, U. W.
2022. Nature Energy, 7, 620–630. doi:10.1038/s41560-022-01059-w

Laminated Monolithic Perovskite/Silicon Tandem Photovoltaics
Roger, J.; Schorn, L. K.; Heydarian, M.; Farag, A.; Feeney, T.; Baumann, D.; Hu, H.; Laufer, F.; Duan, W.; Ding, K.; Lambertz, A.; Fassl, P.; Worgull, M.; Paetzold, U. W.
2022. Advanced Energy Materials, 12 (27), Art.-Nr. 2200961. doi:10.1002/aenm.202200961

Monolithic Two-Terminal Perovskite/CIS Tandem Solar Cells with Efficiency Approaching 25%
Ruiz-Preciado, M. A.; Gota, F.; Fassl, P.; Hossain, I. M.; Singh, R.; Laufer, F.; Schackmar, F.; Feeney, T.; Farag, A.; Allegro, I.; Hu, H.; Gharibzadeh, S.; Nejand, B. A.; Gevaerts, V. S.; Simor, M.; Bolt, P. J.; Paetzold, U. W.
2022. ACS Energy Letters, 7 (7), 2273–2281. doi:10.1021/acsenergylett.2c00707

Sn-Pb Mixed Perovskites with Fullerene-Derivative Interlayers for Efficient Four-Terminal All-Perovskite Tandem Solar Cells
Hu, H.; Moghadamzadeh, S.; Azmi, R.; Li, Y.; Kaiser, M.; Fischer, J. C.; Jin, Q.; Maibach, J.; Hossain, I. M.; Paetzold, U. W.; Abdollahi Nejand, B.
2022. Advanced Functional Materials, 32 (12), Art.-Nr.: 2107650. doi:10.1002/adfm.202107650

InO:H-Based Hole-Transport-Layer-Free Tin/Lead Perovskite Solar Cells for Efficient Four-Terminal All-Perovskite Tandem Solar Cells
Moghadamzadeh, S.; Hossain, I. M.; Loy, M.; Ritzer, D. B.; Hu, H.; Hauschild, D.; Mertens, A.; Becker, J.-P.; Haghighirad, A. A.; Ahlswede, E.; Weinhardt, L.; Lemmer, U.; Nejand, B. A.; Paetzold, U. W.
2021. ACS applied materials & interfaces, 13 (39), 46488–46498. doi:10.1021/acsami.1c06457

Thermal Stability and Cation Composition of Hybrid Organic–Inorganic Perovskites
Schwenzer, J. A.; Hellmann, T.; Nejand, B. A.; Hu, H.; Abzieher, T.; Schackmar, F.; Hossain, I. M.; Fassl, P.; Mayer, T.; Jaegermann, W.; Lemmer, U.; Paetzold, U. W.
2021. ACS applied materials & interfaces, 13 (13), 15292–15304. doi:10.1021/acsami.1c01547

Determination of complex optical constants and photovoltaic device design of all-inorganic CsPbBr₃ perovskite thin films
Yan, W.; Mao, L.; Zhao, P.; Mertens, A.; Dottermusch, S.; Hu, H.; Jin, Z.; Richards, B. S.
2020. Optics express, 28 (10), 15706–15717. doi:10.1364/OE.392246

Triple-cation low-bandgap perovskite thin-films for high-efficiency four-terminal all-perovskite tandem solar cells
Moghadamzadeh, S.; Hossain, I. M.; Duong, T.; Gharibzadeh, S.; Abzieher, T.; Pham, H.; Hu, H.; Fassl, P.; Lemmer, U.; Nejand, B. A.; Paetzold, U. W.
2020. Journal of materials chemistry / A, 8 (46), 24608–24619. doi:10.1039/D0TA07005J

Anti-solvent assisted treatment for improved morphology and efficiency of lead acetate derived perovskite solar cells
Kong, M.; Hu, H.; Egbo, K.; Dong, B.; Wan, L.; Wang, S.
2019. Chinese chemical letters, 30 (6), 1325–1328. doi:10.1016/j.cclet.2019.03.006