M
Mahmoud H. Aldamasy
Researcher at Helmholtz-Zentrum Berlin
Publications - 17
Citations - 496
Mahmoud H. Aldamasy is an academic researcher from Helmholtz-Zentrum Berlin. The author has contributed to research in topics: Perovskite (structure) & Halide. The author has an hindex of 4, co-authored 10 publications receiving 91 citations. Previous affiliations of Mahmoud H. Aldamasy include Egyptian Petroleum Research Institute.
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Journal ArticleDOI
Tin halide perovskite films made of highly oriented 2D crystals enable more efficient and stable lead-free perovskite solar cells
Meng Li,Meng Li,Weiwei Zuo,Weiwei Zuo,Yingguo Yang,Mahmoud H. Aldamasy,Mahmoud H. Aldamasy,Qiong Wang,Silver Hamill Turren Cruz,Shanglei Feng,Michael Saliba,Michael Saliba,Zhao-Kui Wang,Antonio Abate,Antonio Abate +14 more
TL;DR: In this paper, the 2D Ruddlesden-Popper tin-based halide perovskites were used as a promising photovoltaic material, however, the disordered crystal orientation and the oxidation of S...
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Ionic Liquid Stabilizing High-Efficiency Tin Halide Perovskite Solar Cells
Guixiang Li,Zhenhuang Su,Meng Li,Meng Li,Feng Yang,Mahmoud H. Aldamasy,Mahmoud H. Aldamasy,Jorge Pascual,Fengjiu Yang,Hairui Liu,Weiwei Zuo,Diego Di Girolamo,Zafar Iqbal,Giuseppe Nasti,André Dallmann,Xingyu Gao,Zhao-Kui Wang,Michael Saliba,Michael Saliba,Antonio Abate,Antonio Abate +20 more
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Origin of Sn(II) oxidation in tin halide perovskites
Jorge Pascual,Giuseppe Nasti,Mahmoud H. Aldamasy,Mahmoud H. Aldamasy,Joel A. Smith,Marion Flatken,Nga Phung,Diego Di Girolamo,Silver-Hamill Turren-Cruz,Meng Li,Meng Li,André Dallmann,Roberto Avolio,Antonio Abate,Antonio Abate +14 more
TL;DR: In this paper, the origins of Sn(IV) in Sn-based perovskites were identified and described using NMR in solid-state and solution, mainly focusing on direct measurements of Sn oxidation states with 119Sn-NMR.
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Solvents for Processing Stable Tin Halide Perovskites
Diego Di Girolamo,Jorge Pascual,Mahmoud H. Aldamasy,Mahmoud H. Aldamasy,Zafar Iqbal,Guixiang Li,Eros Radicchi,Meng Li,Silver-Hamill Turren-Cruz,Giuseppe Nasti,André Dallmann,Filippo De Angelis,Filippo De Angelis,Antonio Abate,Antonio Abate +14 more
TL;DR: Tin is one of the most promising alternatives to lead to make lead-free halide perovskites for optoelectronics as mentioned in this paper, however, the stability of tin-based perovsites is hindered by the oxidation of Sn(II...
Journal ArticleDOI
Fluoride Chemistry in Tin Halide Perovskites
Jorge Pascual,Marion Flatken,Roberto Félix,Guixiang Li,Silver-Hamill Turren-Cruz,Mahmoud H. Aldamasy,Mahmoud H. Aldamasy,Claudia Hartmann,Meng Li,Diego Di Girolamo,Giuseppe Nasti,Elif Hüsam,Regan G. Wilks,André Dallmann,Marcus Bär,Marcus Bär,Armin Hoell,Antonio Abate,Antonio Abate +18 more
TL;DR: In this article, the authors investigated the fluoride chemistry in tin halide perovskites by complementary analytical tools and found that the preferential affinity of fluoride anions for SnIV over SnII, selectively complexing it as SnF4.