Direct energy conversion using Perovskite solar cell in synchrotron X-ray region

Fukuda, Tatsuo ; Fukada, Yukimasa; Yoshii, Kenji ; Shobu, Takahisa ; Tominaga, Aki; Kobata, Masaaki ; Ieda, Junichi ; Shirai, Yasuhiro*; Yanagida, Masatoshi*; Miyano, Kenjiro*; Matsumura, Daiju ; Yaita, Tsuyoshi

Direct energy conversion has been investigated so far using Ni/SiC or Pt/ GaO Schottky junctions with the irradiation of monochromatized synchrotron X-rays. From current-voltage measurements, the energy conversion efficiencies reached up to ~1.6%. Recently we have started measurements using Perovskite solar cell, which contains relatively heavy lead atom to absorb X-rays and is easier to cover wide area. In this talk we would like to discuss the results comparing with the Ni/SiC or Pt/GaO case.

Language	:	Japanese
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Meeting title	:	日本原子力学会2025年春の年会
Held date	:	2025/03
Location (city)	:	online
Location (country)	:	日本
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Registration No. : BB20241621
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