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Angewandte Chemie International Edition feiert 50. Geburtstag
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This article is published in Angewandte Chemie.The article was published on 2011-05-16. It has received 470 citations till now.read more
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Hybrid Germanium Iodide Perovskite Semiconductors: Active Lone Pairs, Structural Distortions, Direct and Indirect Energy Gaps, and Strong Nonlinear Optical Properties
Constantinos C. Stoumpos,Laszlo Frazer,Daniel J. Clark,Yong Soo Kim,Yong Soo Kim,Sonny H. Rhim,Sonny H. Rhim,Arthur J Freeman,John B Ketterson,Joon I. Jang,Mercouri G. Kanatzidis +10 more
TL;DR: The second harmonic generation (SHG) properties of the hybrid organic/inorganic germanium perovskite compounds display remarkably strong, type I phase-matchable SHG response with high laser-induced damage thresholds (up to ∼3 GW/cm(2).
Journal ArticleDOI
Crystal structure representations for machine learning models of formation energies
TL;DR: This work introduces and evaluates a set of feature vector representations of crystal structures for machine learning (ML) models of formation energies of solids.
Journal ArticleDOI
Quantum Equivalence and Quantum Signatures in Heat Engines
TL;DR: In this article, it was shown that quantum heat engines have a quantum-thermodynamic signature, i.e. thermodynamic measurements can confirm the presence of quantum coherence in the device.
Journal ArticleDOI
Encapsulation for long-term stability enhancement of perovskite solar cells
Fabio Matteocci,Lucio Cinà,Enrico Lamanna,Stefania Cacovich,Giorgio Divitini,Paul A. Midgley,Caterina Ducati,Aldo Di Carlo +7 more
TL;DR: In this paper, the authors compared different sealing protocols applied to large area cells (1 cm(2), average PCE 13.6%) to separate the extrinsic degradation due to the external environment, from the intrinsic one, due to materials themselves, and proposed a novel sealing procedure that makes PSCs able to maintain a stabilized 10% PCE after heat, light and moisture stress.
References
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Journal ArticleDOI
Hybrid Germanium Iodide Perovskite Semiconductors: Active Lone Pairs, Structural Distortions, Direct and Indirect Energy Gaps, and Strong Nonlinear Optical Properties
Constantinos C. Stoumpos,Laszlo Frazer,Daniel J. Clark,Yong Soo Kim,Yong Soo Kim,Sonny H. Rhim,Sonny H. Rhim,Arthur J Freeman,John B Ketterson,Joon I. Jang,Mercouri G. Kanatzidis +10 more
TL;DR: The second harmonic generation (SHG) properties of the hybrid organic/inorganic germanium perovskite compounds display remarkably strong, type I phase-matchable SHG response with high laser-induced damage thresholds (up to ∼3 GW/cm(2).
Journal ArticleDOI
Crystal structure representations for machine learning models of formation energies
TL;DR: This work introduces and evaluates a set of feature vector representations of crystal structures for machine learning (ML) models of formation energies of solids.
Journal ArticleDOI
Quantum Equivalence and Quantum Signatures in Heat Engines
TL;DR: In this article, it was shown that quantum heat engines have a quantum-thermodynamic signature, i.e. thermodynamic measurements can confirm the presence of quantum coherence in the device.
Journal ArticleDOI
Encapsulation for long-term stability enhancement of perovskite solar cells
Fabio Matteocci,Lucio Cinà,Enrico Lamanna,Stefania Cacovich,Giorgio Divitini,Paul A. Midgley,Caterina Ducati,Aldo Di Carlo +7 more
TL;DR: In this paper, the authors compared different sealing protocols applied to large area cells (1 cm(2), average PCE 13.6%) to separate the extrinsic degradation due to the external environment, from the intrinsic one, due to materials themselves, and proposed a novel sealing procedure that makes PSCs able to maintain a stabilized 10% PCE after heat, light and moisture stress.
Journal ArticleDOI
Emerging energy applications of two-dimensional layered transition metal dichalcogenides
TL;DR: Transition metal dichalcogenides (TMDCs) have attracted significant attention for their great potential in nano energy as mentioned in this paper, where their electronic properties and uniquely high surface areas offer opportunities for various applications such as nano generators, green electronics, electrocatalytic hydrogen generation and energy storage.