...
首页> 外文期刊>Journal of Crystal Growth >Growth and characterizations of nonpolar [11-20] ZnO on[100] (La,Sr)(Al,Ta)O_3 substrate by chemical vapor deposition
【24h】

Growth and characterizations of nonpolar [11-20] ZnO on[100] (La,Sr)(Al,Ta)O_3 substrate by chemical vapor deposition

机译:化学气相沉积在[100](La,Sr)(Al,Ta)O_3衬底上生长非极性[11-20] ZnO及其表征

获取原文
获取原文并翻译 | 示例
           

摘要

Nonpolar a-plane ZnO film with [11-20] orientation was grown on a nearly lattice-matched [100] (La_(0.3),Sr_(0.7))(Al_(0.65),Ta_(0.35))O_3 (LSAT) substrate from a simple chemical vapor deposition method. LSAT single crystal was grown by the Czochralski method. The dependence of growth characteristics on the growth temperatures and reactor's pressures was investigated. The surface morphologies of ZnO films were studied by a scanning electron microscope. The sample orientations were identified by X-ray diffraction pattern and transmission electron microscope. Optical properties examined by room temperature photoluminescence spectra exhibit a strong near-band-edge emission peak at 378.6 nm and a negligible green band.
机译:在几乎晶格匹配的[100](La_(0.3),Sr_(0.7))(Al_(0.65),Ta_(0.35))O_3(LSAT)上生长具有[11-20]取向的非极性a平面ZnO膜。简单的化学气相沉积方法制成的基材。通过Czochralski法生长LSAT单晶。研究了生长特性对生长温度和反应器压力的依赖性。用扫描电子显微镜研究了ZnO薄膜的表面形貌。通过X射线衍射图和透射电子显微镜确定样品的取向。通过室温光致发光光谱检查的光学性质在378.6 nm处显示出很强的近带边缘发射峰,而绿色带可忽略不计。

著录项

  • 来源
    《Journal of Crystal Growth》 |2010年第8期|p.1170-1174|共5页
  • 作者单位

    Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, ROC;

    rnDepartment of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, ROC;

    rnDepartment of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, ROC;

    rnDepartment of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, ROC;

    rnDepartment of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, ROC;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A2. Czochralski method; A3. Chemical vapor deposition processes; B1. Oxides; B2. Semiconducting II-VI materials;

    机译:A2。直拉法;A3。化学气相沉积工艺;B1。氧化物;B2。半导体II-VI材料;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号