Soft X-ray irradiation effect on surface structure of CH3NH3PbI3 perovskite in multi-film stack device

Keisuke Motoki; Yu Miyazawa; Daisuke Kobayashi; Masashi Ikegami; Tsutomu Miyasaka; Tomoyuki Yamamoto; Kazuyuki Hirose

doi:10.1109/PVSC.2016.7749904

Soft X-ray irradiation effect on surface structure of CH₃NH₃PbI₃ perovskite in multi-film stack device

Keisuke Motoki, Yu Miyazawa, Daisuke Kobayashi, Masashi Ikegami, Tsutomu Miyasaka, Tomoyuki Yamamoto, Kazuyuki Hirose

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

1 Citation (Scopus)

Abstract

Soft X-ray exposure effects on CH₃NH₃PbI₃ perovskite in a patterned device sample with a similar structure to solar cells, a promising candidate for X-ray detectors, have been investigated with an X-ray Photoelectron Spectroscopy (XPS) time-dependent measurement method. Our experimental analyses demonstrate compositional change from CH₃NH₃PbI₃ to PbI₂ due to evaporation of methylammonium iodide.

Original language	English
Title of host publication	2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1657-1660
Number of pages	4
Volume	2016-November
ISBN (Electronic)	9781509027248
DOIs	https://doi.org/10.1109/PVSC.2016.7749904
Publication status	Published - 2016 Nov 18
Event	43rd IEEE Photovoltaic Specialists Conference, PVSC 2016 - Portland, United States Duration: 2016 Jun 5 → 2016 Jun 10

Other

Other	43rd IEEE Photovoltaic Specialists Conference, PVSC 2016
Country	United States
City	Portland
Period	16/6/5 → 16/6/10

Keywords

CHNHPbI
organic-inorganic hybrid perovskite
PbI
X-ray irradiation

ASJC Scopus subject areas

Control and Systems Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/PVSC.2016.7749904

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Motoki, K., Miyazawa, Y., Kobayashi, D., Ikegami, M., Miyasaka, T., Yamamoto, T., & Hirose, K. (2016). Soft X-ray irradiation effect on surface structure of CH₃NH₃PbI₃ perovskite in multi-film stack device. In 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016 (Vol. 2016-November, pp. 1657-1660). [7749904] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC.2016.7749904

Soft X-ray irradiation effect on surface structure of CH₃NH₃PbI₃ perovskite in multi-film stack device. / Motoki, Keisuke; Miyazawa, Yu; Kobayashi, Daisuke; Ikegami, Masashi; Miyasaka, Tsutomu; Yamamoto, Tomoyuki; Hirose, Kazuyuki.

2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Vol. 2016-November Institute of Electrical and Electronics Engineers Inc., 2016. p. 1657-1660 7749904.

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

Motoki, K, Miyazawa, Y, Kobayashi, D, Ikegami, M, Miyasaka, T, Yamamoto, T & Hirose, K 2016, Soft X-ray irradiation effect on surface structure of CH₃NH₃PbI₃ perovskite in multi-film stack device. in 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. vol. 2016-November, 7749904, Institute of Electrical and Electronics Engineers Inc., pp. 1657-1660, 43rd IEEE Photovoltaic Specialists Conference, PVSC 2016, Portland, United States, 16/6/5. https://doi.org/10.1109/PVSC.2016.7749904

Motoki K, Miyazawa Y, Kobayashi D, Ikegami M, Miyasaka T, Yamamoto T et al. Soft X-ray irradiation effect on surface structure of CH₃NH₃PbI₃ perovskite in multi-film stack device. In 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Vol. 2016-November. Institute of Electrical and Electronics Engineers Inc. 2016. p. 1657-1660. 7749904 https://doi.org/10.1109/PVSC.2016.7749904

Motoki, Keisuke ; Miyazawa, Yu ; Kobayashi, Daisuke ; Ikegami, Masashi ; Miyasaka, Tsutomu ; Yamamoto, Tomoyuki ; Hirose, Kazuyuki. / Soft X-ray irradiation effect on surface structure of CH₃NH₃PbI₃ perovskite in multi-film stack device. 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Vol. 2016-November Institute of Electrical and Electronics Engineers Inc., 2016. pp. 1657-1660

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