Pressure-induced phase transitions and bandgap-tuning effect of methylammonium lead iodide perovskite

Pressure-induced phase transitions and bandgap-tuning effect of methylammonium lead iodide perovskite

Pressure-induced crystallographic transitions and optical behavior of MAPbI3 (MA=methylammonium) were investigated using in-situ synchrotron X-ray diffraction and laser-excited photoluminescence spectroscopy. We observed that the tetragonal phase that presents under ambient pressure transformed to a...

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Bibliographic Details
Main Authors: Jiang, Shaojie, Fang, Yanan, Li, Ruipeng, White, Timothy John, Wang, Zhongwu, Baikie, Tom, Fang, Jiye
Other Authors: School of Materials Science and Engineering
Format: Article
Language:English
Published: 2020
Subjects:
Engineering::Materials
Phase Transformation
Photovoltaic
Online Access:https://hdl.handle.net/10356/145008
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Institution: Nanyang Technological University
Language: English

Internet

https://hdl.handle.net/10356/145008

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