센서학회지 (Journal of Sensor Science and Technology)
- 제6권1호
- /
- Pages.16-23
- /
- 1997
- /
- 1225-5475(pISSN)
- /
- 2093-7563(eISSN)
BGO:Eu 섬광체의 방사선 저항
Radiation Resistance of BGO:Eu Scintillator
- 김종일 (부경대학교 물리학과) ;
- 정중현 (부경대학교 물리학과) ;
- 도시홍 (부경대학교 물리학과) ;
- 황해선 (동의대학교 물리학과) ;
- 김성철 (동의대학교 물리학과) ;
- 김중환 (동의대학교 물리학과)
- Kim, Jong-Il (Department of Physics, Pukyung University) ;
- Jeong, Jung-Hyun (Department of Physics, Pukyung University) ;
- Doh, Sih-Hong (Department of Physics, Pukyung University) ;
- Hwang, Hae-Sun (Department of Physics, Dong-eui University) ;
- Kim, Sung-Chuel (Department of Physics, Dong-eui University) ;
- Kim, Jung-Hwan (Department of Physics, Dong-eui University)
- 발행 : 1997.01.31
초록
섬광검출기로 널리 사용되고 있는 BGO 결정을 Czochralski 방법으로 육성하였다. 그리고 들뜸빛띠, 방출빛띠 및 형광수명시간을 측정하여 엑시톤과
Bismuth germanate crystals well known as scintillator were grown by Czochralski method. In order to understand a mechanism of radiation resistance in Eu-doped BGO, we measured radiation induced-absorption spectra, excitation spectra, emission spectra and luminescence lifetimes of BGO crystals. We found that the charge transfer state of
키워드