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초록
We have investigated the radiation damages of a hydrothermally-grown ZnO single crystal after 1.5-MeV proton-beam irradiation at a fluence of 1 x 10(15) cm(-2). The effects of the proton irradiation on the microscopic environment and the optical properties, as revealed by Raman spectroscopy, photoluminescence (PL), and cathodoluminescence (CL), are discussed.
키워드
ZnO single crystal; Radiation damage; Proton irradiation; Photoluminescence; Cathodoluminescence; Raman spectra; ELECTRICAL CHARACTERIZATION; RAMAN-SCATTERING; N-GAN; CATHODOLUMINESCENCE; BOMBARDMENT; DEFECTS; ENERGY; TRAPS
- 제목
- Radiation Damage in a Proton-irradiated ZnO Single Crystal
- 저자
- Lee, Eunmo; Lee, Sucheol; Lee, W.; Lee, Cheol Eui
- 발행일
- 2010-06
- 유형
- Article; Proceedings Paper
- 권
- 56
- 호
- 6
- 페이지
- 2108 ~ 2111