Dr. Ahmed Farag

  • Wissenschaftlicher Mitarbeiter
  • Thick Perovskite Solar Cells over Micrometer-Sized Textured Surfaces
  • Engesserstrasse 13, Geb. 30.34
    76131 Karlsruhe


Thema: Thick Perovskite Solar Cells over Micrometer-Sized Textured Surfaces

Mündliche Prüfung: 24.04.2023
Referent: Tenure-Track-Prof. Dr. rer. nat. Ulrich Wilhelm Paetzold
Korreferent: Prof. Dr. Jan Philipp Hofmann (Technische Universität Darmstadt)


In Situ Process Monitoring and Multichannel Imaging for Vacuum‐Assisted Growth Control of Inkjet‐Printed and Blade‐Coated Perovskite Thin‐Films
Schackmar, F.; Laufer, F.; Singh, R.; Farag, A.; Eggers, H.; Gharibzadeh, S.; Abdollahi Nejand, B.; Lemmer, U.; Hernandez-Sosa, G.; Paetzold, U. W.
2023. Advanced Materials Technologies, 8 (5), Art.-Nr.: 2201331. doi:10.1002/admt.202201331
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
Evaporated Self‐Assembled Monolayer Hole Transport Layers: Lossless Interfaces in p‐i‐n Perovskite Solar Cells
Farag, A.; Feeney, T.; Hossain, I. M.; Schackmar, F.; Fassl, P.; Küster, K.; Bäuerle, R.; Ruiz-Preciado, M. A.; Hentschel, M.; Ritzer, D. B.; Diercks, A.; Li, Y.; Nejand, B. A.; Laufer, F.; Singh, R.; Starke, U.; Paetzold, U. W.
2023. Advanced Energy Materials, 13 (8), Art.-Nr.: 2203982. doi:10.1002/aenm.202203982
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
Intensity Dependent Photoluminescence Imaging for In‐Line Quality Control of Perovskite Thin Film Processing
Hacene, B.; Laufer, F.; Ternes, S.; Farag, A.; Pappenberger, R.; Fassl, P.; Moghadamzadeh, S.; Nejand, B. A.; Feeney, T.; Howard, I.; Paetzold, U. W.
2023. Advanced Materials Technologies. doi:10.1002/admt.202301279
Four-terminal Perovskite/CIGS Tandem Solar Cells: Unveiling the Path to >27% in Power Conversion Efficiency
Hossain, I. M.; Feeney, T.; Gharibzadeh, S.; Gota, F.; Singh, R.; Fassl, P.; Mertens, A.; Farag, A.; Becker, J.-P.; Paetel, S.; Ahlswede, E.; Paetzold, U. W.
2022. Solar RRL, 6 (12), Art.Nr. 2200662. doi:10.1002/solr.202200662
Efficient Light Harvesting in Thick Perovskite Solar Cells Processed on Industry-Applicable Random Pyramidal Textures
Farag, A.; Schmager, R.; Fassl, P.; Noack, P.; Wattenberg, B.; Dippell, T.; Paetzold, U. W.
2022. ACS Applied Energy Materials, 5 (6), 6700–6708. doi:10.1021/acsaem.1c04028
Energy yield modelling of textured perovskite/silicon tandem photovoltaics with thick perovskite top cells
Gota, F.; Schmager, R.; Farag, A.; Paetzold, U. W.
2022. Optics Express, 30 (9), 14172–14188. doi:10.1364/OE.447069
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