Ultrafast photo-induced phonon hardening due to Pauli blocking in MAPbI3 single-crystal and polycrystalline perovskites
Metal-halide perovskite semiconductors have attracted intensive interest in the last decade, particularly for applications in photovoltaics. Low-energy optical phonons combined with significant crystal anharmonicity play an important role in charge-carrier cooling and scattering in these materials,...
| المؤلفون الرئيسيون: | , , , , , , , , , |
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| التنسيق: | Journal article |
| اللغة: | English |
| منشور في: |
IOP Publishing
2021
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