Growth of ZnO and device applications

被引:33
作者
Iwata, K [1 ]
Tampo, H [1 ]
Yamada, A [1 ]
Fons, P [1 ]
Matsubara, K [1 ]
Sakurai, K [1 ]
Ishizuka, S [1 ]
Niki, S [1 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, AIST, Tsukuba, Ibaraki 3058564, Japan
关键词
ZnO; ZnO on Si; ZnOSe; II-VI; MBE; bandgap engineering; p-ZnO;
D O I
10.1016/j.apsusc.2004.10.109
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The molecular beam epitaxy (MBE) technique was used for ZnO epitaxial growth and growth properties were evaluated. Intrinsic ZnO epilayers with mobility of 120 cm(2)/(Vs) and carrier concentrations of 7 x 10(16) cm(-3) were obtained. ZnO on Si, bandgap engineering using Se and nitrogen doping were carried out for research of device application using this growth technique. We found a large bowing parameter of 12.7 eV in ZnOSe, new ZnOSSe semiconductor that is lattice matched to Si and able to change the bandgap from UV to IR, and co-doping phenomenon of N and Ga doped ZnO. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:504 / 510
页数:7
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