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Anharmonic Semiconductors

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Publications

Anharmonic Lattice Vibrations in Small‐Molecule Organic Semiconductors

Author(s): Maor Asher, Daniel Angerer, Roman Korobko, Yael Diskin‐Posner, David A. Egger, Omer Yaffe
Published in: Advanced Materials, Issue 32/10, 2020, Page(s) 1908028, ISSN 0935-9648
DOI: 10.1002/adma.201908028

Strongly Anharmonic Octahedral Tilting in Two-Dimensional Hybrid Halide Perovskites

Author(s): Matan Menahem, Zhenbang Dai, Sigalit Aharon, Rituraj Sharma, Maor Asher, Yael Diskin-Posner, Roman Korobko, Andrew M. Rappe, Omer Yaffe
Published in: ACS Nano, Issue 15/6, 2021, Page(s) 10153-10162, ISSN 1936-0851
DOI: 10.1021/acsnano.1c02022

Lattice mode symmetry analysis of the orthorhombic phase of methylammonium lead iodide using polarized Raman

Author(s): Rituraj Sharma, Matan Menahem, Zhenbang Dai, Lingyuan Gao, Thomas M. Brenner, Lena Yadgarov, Jiahao Zhang, Yevgeny Rakita, Roman Korobko, Iddo Pinkas, Andrew M. Rappe, Omer Yaffe
Published in: Physical Review Materials, Issue 4/5, 2020, ISSN 2475-9953
DOI: 10.1103/physrevmaterials.4.051601

Elucidating the atomistic origin of anharmonicity in tetragonal CH 3 NH 3 PbI 3 with Ram

Author(s): Rituraj Sharma, Zhenbang Dai, Lingyuan Gao, Thomas M. Brenner, Lena Yadgarov, Jiahao Zhang, Yevgeny Rakita, Roman Korobko, Andrew M. Rappe, Omer Yaffe
Published in: Physical Review Materials, Issue 4/9, 2020, ISSN 2475-9953
DOI: 10.1103/physrevmaterials.4.092401