Browsing by author "Abdulraheem, Yaser"

A spectroscopic ellipsometry study of ultra thin amorphous silicon layers deposited on crystalline silicon by PECVD

Abdulraheem, Yaser; Gordon, Ivan; Bearda, Twan; Poortmans, Jef (2012)

An Integrated Bulk and Surface Modification Strategy for Gas-Quenched Inverted Perovskite Solar Cells with Efficiencies Exceeding 22%

Zhang, Xin; Qiu, Weiming; Song, Wenya; Hawash, Zafer; Wang, Yaxin; Pradhan, Bapi; Zhang, Yiyue; Naumenko, Denys; Amenitsch, Heinz; Moons, Ellen; Merckx, Tamara; Aguirre, Aranzazu; Abdulraheem, Yaser; Aernouts, Tom; Zhan, Yiqiang; Kuang, Yinghuan; Hofkens, Johan; Poortmans, Jef (2022)

Compositional Investigation for Bandgap Engineering of Wide Bandgap Triple Cation Perovskite

Abdulraheem, Yaser; Sala, Jacopo; Heydarian, Maryam; Lammar, Stijn; Aernouts, Tom; Hadipour, Afshin; Poortmans, Jef (2021)

Critical Role of Perovskite Film Stoichiometry in Determining Solar Cell Operational Stability: a Study on the Effects of Volatile A-Cation Additives

Song, Wenya; Zhang, Xin; Lammar, Stijn; Qiu, Weiming; Kuang, Yinghuan; Ruttens, Bart; D'Haen, Jan; Vaesen, Inge; Conard, Thierry; Abdulraheem, Yaser; Aernouts, Tom; Zhan, Yiqiang; Poortmans, Jef (2022)

Fabrication of silicon heterojunction cells on 50μm epitaxial substrates

Bearda, Twan; Umer, Abdullah; Jambaldinni, Shruti; Filipic, Miha; Van Nieuwenhuysen, Kris; Sivaramakrishnan Radhakrishnan, Hariharsudan; Depauw, Valerie; Gordon, Ivan; Debucquoy, Maarten; Abdulraheem, Yaser; Szlufcik, Jozef; Poortmans, Jef (2017)

Heterojunction interdigitated back-contact solar cells fabricated on wafer bonded to glass

Granata, Stefano; Aleman, Monica; Bearda, Twan; Govaerts, Jonathan; Brizzi, Mariella; Abdulraheem, Yaser; Gordon, Ivan; Poortmans, Jef; Mertens, Robert (2014)

Identification of the source of degradation of silicon heterojunction solar cells from the shape of the I-V characteristics : theory and experimental case study

Abdulraheem, Yaser; Ghannam, Moustafa; Sivaramakrishnan Radhakrishnan, Hariharsudan; Yadav, Tarun Singh; Cho, Jinyoun; Gordon, Ivan (2019)

In-situ optical emission spectroscopy diagnostic of plasma ignition impact on crystalline silicon passivation by a-Si:H films

Meddeb, Hosny; Bearda, Twan; Abdulraheem, Yaser; Dimassi, Wissem; Ezzaouia, Hatem; Gordon, Ivan; Szlufcik, Jozef; Poortmans, Jef (2016)

Influence of substrate potential on a-Si:H passivation of Si foils bonded to glass

Granata, Stefano; Bearda, Twan; Xu, M.L.; Abdulraheem, Yaser; Gordon, Ivan; Mertens, Robert; Poortmans, Jef (2015)

Infrared absorption enhancement using periodic inverse nanopyramids in crystalline-silicon bottom cells for application in tandem devices

Razzaq, Arsalan; Depauw, Valerie; Sivaramakrishnan Radhakrishnan, Hariharsudan; Cho, Jinyoun; Gordon, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; Poortmans, Jef (2020)

Module-level cell processing of silicon heterojunction interdigitated back-contacted (SHJ-IBC) solar cells with efficiencies above 22%: Towards all-dry processing

Sivaramakrishnan Radhakrishnan, Hariharsudan; Bearda, Twan; Xu, Menglei; Jonnak, Shashi Kiran; Malik, Shuja; Hasan, Mahmudul; Depauw, Valerie; Filipic, Miha; Van Nieuwenhuysen, Kris; Abdulraheem, Yaser; Debucquoy, Maarten; Gordon, Ivan; Szlufcik, Jozef; Poortmans, Jef (2016)

Module-level cell processing of silicon heterojunction interdigitated back-contacted (SHJ-IBC) solar cells with efficiencies above 22%: Towards all-dry processing

Sivaramakrishnan Radhakrishnan, Hariharsudan; Bearda, Twan; Xu, Menglei; Jonnak, Shashi Kiran; Malik, Shuja; Hasan, Mahmudul; Depauw, Valerie; Filipic, Miha; Van Nieuwenhuysen, Kris; Abdulraheem, Yaser; Debucquoy, Maarten; Gordon, Ivan; Szlufcik, Jozef; Poortmans, Jef (2016)

Multiple reuse of the silicon substrate in a porous silicon based layer transfer process

Hajijafarassar, Alireza; Van Nieuwenhuysen, Kris; Sharlandziev, Ivan; Depauw, Valerie; Sivaramakrishnan Radhakrishnan, Hariharsudan; Bearda, Twan; Debucquoy, Maarten; Gordon, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; Poortmans, Jef; Magagnin, Luca (2016)

On the possible role of the interfacial inverison layer in the improvement of the performance of hydrogenated amorphous silicon/crystalline silicon heterojunction solar cells (HIT)

Ghannam, Moustafa; Shehadah, G.; Abdulraheem, Yaser; Poortmans, Jef (2015)

Optical bandgap of ultra-thin amorphous silicon films deposited on crystalline silicon by PECVD

Abdulraheem, Yaser; Gordon, Ivan; Bearda, Twan; Meddeb, Hosny; Poortmans, Jef (2014)

Organic ammonium iodide salts as passivation for buried interface enables efficient and stable NiOx based p-i-n perovskite solar cells

Lammar, Stijn; Van Gompel, Wouter; Lenaers, Stijn; Mertens, Martijn; Boyen, Hans-Gerd; Desta, Derese; Hadipour, Afshin; Lutsen, Laurence; Vanderzande, Dirk; Krishna, Anurag; Abdulraheem, Yaser; Aernouts, Tom; Poortmans, Jef (2023)

Periodic inverse nanopyramid gratings for light management in silicon heterojunction devices and comparison with random pyramid texturing

Razzaq, Arsalan; Depauw, Valerie; Cho, Jinyoun; Sivaramakrishnan Radhakrishnan, Hariharsudan; Gordon, Ivan; Szlufcik, Jozef; Abdulraheem, Yaser; Poortmans, Jef (2020)