Scintillation properties of (C6H13NH3)2PbI4: Exciton luminescence of an organic/inorganic multiple quantum well structure compound induced by 2.0 MeV protons

K. Shibuya, M. Koshimizu, Y. Takeoka, K. Asai

研究成果: Article査読

71 被引用数 (Scopus)

抄録

We report a new type of scintillator especially suitable for pulse-radiation detection. Thin films of organic/inorganic perovskite compound (n-C6H13NH3)2PbI4, which is characterized by a multiple quantum well structure, were bombarded by 2.0 MeV protons, and their radiation-induced emission spectra were obtained. A single and sharp emission peak due to an exciton was observed at the wavelength of 524 nm. This emission was clearly detected even at room temperature, and its quantum efficiency was very high. The line shape of this emission did not change, retaining its sharpness, and no other emissions appeared throughout the irradiation. The optical response of (n-C6H13NH3)2PbI4 is very fast. (n-C6H13NH3)2PbI4 is a promising scintillator material, meeting requirements not satisfied by conventional scintillators.

本文言語English
ページ(範囲)207-212
ページ数6
ジャーナルNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
194
2
DOI
出版ステータスPublished - 2002 8
外部発表はい

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

フィンガープリント 「Scintillation properties of (C<sub>6</sub>H<sub>13</sub>NH<sub>3</sub>)<sub>2</sub>PbI<sub>4</sub>: Exciton luminescence of an organic/inorganic multiple quantum well structure compound induced by 2.0 MeV protons」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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