Intrinsic Raman signatures of pristine hybrid perovskite CH3NH3PbI3 and its multiple stages of structure transformation

Qiong Chen; Henan Liu; Hui Seon Kim; Yucheng Liu; Mengjin Yang; Naili Yue; Gang Ren; Kai Zhu; Shengzhong Frank Liu; Nam Gyu Park; Yong Zhang

doi:10.1109/PVSC.2017.8366347

Intrinsic Raman signatures of pristine hybrid perovskite CH₃NH₃PbI₃ and its multiple stages of structure transformation

Qiong Chen, Henan Liu, Hui Seon Kim, Yucheng Liu, Mengjin Yang, Naili Yue, Gang Ren, Kai Zhu, Shengzhong Frank Liu, Nam Gyu Park, Yong Zhang

Department of Chemical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

By performing spatially resolved Raman and photoluminescence spectroscopy with different illumination conditions, we have achieved a unified understanding towards the spectroscopy signatures of the organic-inorganic hybrid perovskite, transforming from the pristine state (CH₃NH₃PbI₃ or MAPbI₃) to fully degraded state (i.e., PbI₂), for samples with varying crystalline domain size from mesoscopic scale to macroscopic size, synthesized by three different techniques.

Original language	English
Title of host publication	2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2642-2645
Number of pages	4
ISBN (Electronic)	9781509056057
DOIs	https://doi.org/10.1109/PVSC.2017.8366347
State	Published - 2017
Event	44th IEEE Photovoltaic Specialist Conference, PVSC 2017 - Washington, United States Duration: 25 Jun 2017 → 30 Jun 2017

Publication series

Name	2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017

Conference

Conference	44th IEEE Photovoltaic Specialist Conference, PVSC 2017
Country/Territory	United States
City	Washington
Period	25/06/17 → 30/06/17

Keywords

Perovskite CHjNH3PbI3
Pristine Raman spectrum
Transformation stages

Access to Document

10.1109/PVSC.2017.8366347

Cite this

Chen, Q., Liu, H., Kim, H. S., Liu, Y., Yang, M., Yue, N., Ren, G., Zhu, K., Liu, S. F., Park, N. G., & Zhang, Y. (2017). Intrinsic Raman signatures of pristine hybrid perovskite CH₃NH₃PbI₃ and its multiple stages of structure transformation. In 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017 (pp. 2642-2645). (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC.2017.8366347

Chen, Qiong ; Liu, Henan ; Kim, Hui Seon et al. / Intrinsic Raman signatures of pristine hybrid perovskite CH₃NH₃PbI₃ and its multiple stages of structure transformation. 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 2642-2645 (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017).

@inproceedings{660062381fd54f1792a4cc9213a7d934,

title = "Intrinsic Raman signatures of pristine hybrid perovskite CH3NH3PbI3 and its multiple stages of structure transformation",

abstract = "By performing spatially resolved Raman and photoluminescence spectroscopy with different illumination conditions, we have achieved a unified understanding towards the spectroscopy signatures of the organic-inorganic hybrid perovskite, transforming from the pristine state (CH3NH3PbI3 or MAPbI3) to fully degraded state (i.e., PbI2), for samples with varying crystalline domain size from mesoscopic scale to macroscopic size, synthesized by three different techniques.",

keywords = "Perovskite CHjNH3PbI3, Pristine Raman spectrum, Transformation stages",

author = "Qiong Chen and Henan Liu and Kim, \{Hui Seon\} and Yucheng Liu and Mengjin Yang and Naili Yue and Gang Ren and Kai Zhu and Liu, \{Shengzhong Frank\} and Park, \{Nam Gyu\} and Yong Zhang",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 44th IEEE Photovoltaic Specialist Conference, PVSC 2017 ; Conference date: 25-06-2017 Through 30-06-2017",

year = "2017",

doi = "10.1109/PVSC.2017.8366347",

language = "English",

series = "2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "2642--2645",

booktitle = "2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017",

}

Chen, Q, Liu, H, Kim, HS, Liu, Y, Yang, M, Yue, N, Ren, G, Zhu, K, Liu, SF, Park, NG & Zhang, Y 2017, Intrinsic Raman signatures of pristine hybrid perovskite CH₃NH₃PbI₃ and its multiple stages of structure transformation. in 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017, Institute of Electrical and Electronics Engineers Inc., pp. 2642-2645, 44th IEEE Photovoltaic Specialist Conference, PVSC 2017, Washington, United States, 25/06/17. https://doi.org/10.1109/PVSC.2017.8366347

Intrinsic Raman signatures of pristine hybrid perovskite CH₃NH₃PbI₃ and its multiple stages of structure transformation. / Chen, Qiong; Liu, Henan; Kim, Hui Seon et al.
2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 2642-2645 (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Chen, Qiong

AU - Liu, Henan

AU - Kim, Hui Seon

AU - Liu, Yucheng

AU - Yang, Mengjin

AU - Yue, Naili

AU - Ren, Gang

AU - Zhu, Kai

AU - Liu, Shengzhong Frank

AU - Park, Nam Gyu

AU - Zhang, Yong

PY - 2017

Y1 - 2017

N2 - By performing spatially resolved Raman and photoluminescence spectroscopy with different illumination conditions, we have achieved a unified understanding towards the spectroscopy signatures of the organic-inorganic hybrid perovskite, transforming from the pristine state (CH3NH3PbI3 or MAPbI3) to fully degraded state (i.e., PbI2), for samples with varying crystalline domain size from mesoscopic scale to macroscopic size, synthesized by three different techniques.

AB - By performing spatially resolved Raman and photoluminescence spectroscopy with different illumination conditions, we have achieved a unified understanding towards the spectroscopy signatures of the organic-inorganic hybrid perovskite, transforming from the pristine state (CH3NH3PbI3 or MAPbI3) to fully degraded state (i.e., PbI2), for samples with varying crystalline domain size from mesoscopic scale to macroscopic size, synthesized by three different techniques.

KW - Perovskite CHjNH3PbI3

KW - Pristine Raman spectrum

KW - Transformation stages

UR - https://www.scopus.com/pages/publications/85048500374

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DO - 10.1109/PVSC.2017.8366347

M3 - Conference contribution

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BT - 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017

PB - Institute of Electrical and Electronics Engineers Inc.

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Chen Q, Liu H, Kim HS, Liu Y, Yang M, Yue N et al. Intrinsic Raman signatures of pristine hybrid perovskite CH₃NH₃PbI₃ and its multiple stages of structure transformation. In 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 2642-2645. (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017). doi: 10.1109/PVSC.2017.8366347