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The last 5 uploaded publications
Enhancing the performance and stability of perovskite solar cells using liquid crystal additive
Hamed Moeini Alishah, Cihangir Kahveci, Pelin Kavak, Zekarias Teklu Gebremichael, Bidhan Bhandari, Pınar Çağlar, Belkız Bilgin Eran, Serap Güneş, Ulrich Sigmar Schubert, Harald Hoppe, Nimet Yılmaz Canlı (2025). Enhancing the performance and stability of perovskite solar cells using liquid crystal additive. , 48, DOI: https://doi.org/10.1016/j.mtcomm.2025.113576.
Article24 days agoA Different, Nondestructive Method of Investigating In Situ Degradation in Hybrid Perovskite Solar Cells
Chikezie Ugokwe, Zekarias Teklu Gebremichael, Kehinde Ogunmoye, Chibuike Onwuzuroha, Marco Diegel, Ulrich Sigmar Schubert, Harald Hoppe (2024). A Different, Nondestructive Method of Investigating In Situ Degradation in Hybrid Perovskite Solar Cells. , 2024(1), DOI: https://doi.org/10.1155/2024/8858009.
Article24 days agoSingle‐step post‐production treatment of lead acetate precursor‐based perovskite using alkylamine salts for reduced grain‐boundary related film defects
Zekarias Teklu Gebremichael, Shahidul Alam, Steffi Stumpf, Marco Diegel, Ulrich Sigmar Schubert, Harald Hoppe (2022). Single‐step post‐production treatment of lead acetate precursor‐based perovskite using alkylamine salts for reduced grain‐boundary related film defects. , 3(11), DOI: https://doi.org/10.1002/nano.202200006.
Article24 days agoControlling Metal Halide Perovskite Crystal Growth via Microcontact Printed Hydrophobic‐Hydrophilic Templates
Zekarias Teklu Gebremichael, Shahidul Alam, Nicola Cefarin, Alessandro Pozzato, Teketel Yohannes, Ulrich Sigmar Schubert, Harald Hoppe, Massimo Tormen (2021). Controlling Metal Halide Perovskite Crystal Growth via Microcontact Printed Hydrophobic‐Hydrophilic Templates. , 57(2), DOI: https://doi.org/10.1002/crat.202100121.
Article24 days agoStabilizing Perovskite Solar Cells by Methyltriphenylphosphonium Iodide Studied with Maximum Power Point Tracking
Niklas Manikowsky, Zekarias Teklu Gebremichael, Chikezie Ugokwe, Bidhan Bhandari, Steffi Stumpf, Ulrich Sigmar Schubert, Harald Hoppe (2025). Stabilizing Perovskite Solar Cells by Methyltriphenylphosphonium Iodide Studied with Maximum Power Point Tracking. , 15(2), DOI: https://doi.org/10.3390/cryst15020176.
Article24 days ago