中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Growth and characterization of high-quality lialo2 single crystal

文献类型:期刊论文

作者Huang, Taohua1,2; Zhou, Shengming1; Teng, Hao1,2; Lin, Hui1,2; Zou, Jun1,2; Zhou, Jianhua1,2; Wang, Jun1
刊名Journal of materials science & technology
出版日期2008-03-01
卷号24期号:2页码:145-148
关键词Gamma-lialo2 crystal Czochralski method Chemical etching Transmission spectra
ISSN号1005-0302
通讯作者Huang, taohua(huangth1@yahoo.com.cn)
英文摘要G-lialo2 single crystal is a promising substrate for gan heteroepitaxy. in this paper, we present the growth of large-sized lialo2 crystal by modified czochralski method. the crystal quality was characterized by high-resolution x-ray diffraction and chemical etching. the results show that the as-grown crystal has perfect quality with the full width at half maximum (fwhm) of 17.7-22.6 arcsec and etch pits density of (0.3-2.2) x 10(4) cm(-2) throughout the crystal boule. the bottom of the crystal boule shows the best quality. the optical transmission spectra from uv to ir exhibits that the crystal is transparent from 0.2 to 5.5 mu m and becomes completely absorbing around 6.7 mu m wavelength. the optical absorption edge in near uv region is about 191 nm.
WOS关键词M-PLANE GAN(1(1)OVER-BAR-00) ; CZOCHRALSKI GROWTH ; GAMMA-LIALO2 ; EPITAXY
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000254637200001
出版者JOURNAL MATER SCI TECHNOL
URI标识http://www.irgrid.ac.cn/handle/1471x/2391536
专题中国科学院大学
通讯作者Huang, Taohua
作者单位1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Huang, Taohua,Zhou, Shengming,Teng, Hao,et al. Growth and characterization of high-quality lialo2 single crystal[J]. Journal of materials science & technology,2008,24(2):145-148.
APA Huang, Taohua.,Zhou, Shengming.,Teng, Hao.,Lin, Hui.,Zou, Jun.,...&Wang, Jun.(2008).Growth and characterization of high-quality lialo2 single crystal.Journal of materials science & technology,24(2),145-148.
MLA Huang, Taohua,et al."Growth and characterization of high-quality lialo2 single crystal".Journal of materials science & technology 24.2(2008):145-148.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。