蛍光材料およびその製造方法、蛍光材料を用いた放射線検出器、並びにX線CT装置

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专利权人:

HITACHI METALS LTD

发明人:

NAKAMURA RYOHEI,中村 良平,MATSUMOTO TAISEI,松本 大成,YAMADA NOBUYUKI,山田 信行,MIYAMOTO AKIO,宮本 晃男

申请号：

JP2012118561

公开号：

JP2012177134A

申请日:

2012.05.24

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a fluorescent material which is suitable for scintillator for detecting X-ray, having a high fluorescence intensity and weak afterglow.SOLUTION: The fluorescent material is one having a garnet structure containing Ce as a light-emitting element, and at least Gd, Al, Ga, and O, and Lu and/or Y, wherein the fluorescent material is expressed as (Gd1-x-zLxCez)3+a(Al1-uGau)5-aO12, wherein L is Lu and/or Y, wherein 0

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中国工程科技知识中心

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http://www.ckcest.cn/home/