journal article·2026-07-18Open access

Origin of Broad-Band Near-Infrared Luminescence from CsPbBr 3 Perovskite Crystals: Defects or Bismuth Impurity?

Hiroshi Fukumura, Yasuyuki Araki, Shuichi Hashimoto, Mitsuhiro Takeda, Hiroki Yoshizaki, Taro Yamamoto, Tomoe Iwano, Kazuhiko Kawachi, Yasuhiko Kasama, Fuminori Misaizu, Johan Hofkens, Elke Debroye

Abstract

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Research context

OpenAlex topics: Perovskite Materials and Applications · Luminescence Properties of Advanced Materials · Optical properties and cooling technologies in crystalline materials

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Affiliations

Graduate School of Science

Tohoku University

Institute of Multidisciplinary Research for Advanced Material

Gunma College, National Institute of Technology

Sendai College, National Institute of Technology

Idea International Co., Ltd.

Department of Chemistry

KU Leuven

Funding

European Commission · KU Leuven · Fonds Wetenschappelijk Onderzoek · Fukamatsugumi Co., Ltd., Sendai, Japan

References (23)

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