Growth of ZnO on sapphire (0001) by the vapor phase epitaxy using a chloride source

被引:23
作者
Takahashi, N
Kaiya, K
Nakamura, T
Momose, Y
Yamamoto, H
机构
[1] Shizuoka Univ, Dept Mat Sci, Hamamatsu, Shizuoka 4328561, Japan
[2] Shizuoka Univ, Elect Res Inst, Hamamatsu, Shizuoka 4328561, Japan
[3] Tokyo Engn Univ, Dept Elect, Hachioji, Tokyo 1928580, Japan
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1999年 / 38卷 / 4B期
关键词
ZnO; VPE; ZnCl2; O-2 sapphire (0001);
D O I
10.1143/JJAP.38.L454
中图分类号
O59 [应用物理学];
学科分类号
摘要
Zinc oxide (ZnO) films were deposited on sapphire (0001) substrates by vapor phase epitaxy using ZnCl2 as a chloride source. The X-ray diffractogram showed a typical pattern of epitaxially grown ZnO with a hexagonal structure, and a full width at half-maximum (FWHM) of 23.3 min was obtained in the X-ray diffraction profile. Growth rate of the ZnO film increased with increasing growth temperature, the growth rate varied from 0.5 to 3.0 mu m/h. A strong band edge emission at 370.0 nm was observed at 20 K photoluminescence spectra.
引用
收藏
页码:L454 / L456
页数:3
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