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Low-Dimensional Semiconducting Scintillators
https://repo.qst.go.jp/records/57222
https://repo.qst.go.jp/records/5722276e9e091-b75f-4ac3-bb05-730a11d61d21
Item type | 一般雑誌記事 / Article(1) | |||||
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公開日 | 2007-01-05 | |||||
タイトル | ||||||
タイトル | Low-Dimensional Semiconducting Scintillators | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Shibuya, Kengo
× Shibuya, Kengo× Koshimizu, Masanori× Asai, Keisuke× 澁谷 憲悟 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In recent times, many researchers have been developing devices that exceed the conventional capabilities by constructing a low-dimensional structure and exploiting its unique and advantageous properties. These are entirely different from those of the conventional materials due to quantum confinement effects, and their applications are called "nanotechnology". This chapter shows that a demonstration of the "nanotechnology" in the development of scintillators, a kind of ionizing radiation sensor, that can simultaneously achieve both a quick response and a large signal output, which has been difficult by using conventional bulk materials. \nThe second section explains the physics of semiconducting scintillators including the thermal quenching (TQ) that prevents the operation at room temperature (RT). In the third section, a quantum confinement system (QCS) is introduced to solve this problem, and the physical effects are described. In the fourth section, low-dimensional (LD) semiconducting scintillators are demonstrated to show the possibilities of developing them with very short decay time constants and practical emission efficiency at RT. The fifth section contains the summary with a guide for the development of new LD semiconducting systems that will be an important field in the development of inorganic scintillators in the following decade. |
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書誌情報 |
Encyclopedia of Sensors 巻 6, p. 297-315, 発行日 2006-11 |
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出版者 | ||||||
出版者 | American Scientific Publishers |