Growth and characterization of ZnSe/CdSe multiquantum disks

S. J. Chang, C. H. Hsiao, S. C. Hung, S. J. Young, Y. C. Cheng, B. R. Huang, S. B. Wang, S. H. Chih, T. P. Chen

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

The authors report the growth of high-density ZnSe/CdSe multiquantum disks on oxidized Si substrate. It was found the as-grown nanotips were tapered with the mixture of cubic zinc blende and hexagonal wurtzite structures. It was also found that photoluminescence intensities observed from these ZnSe/CdSe multiquantum disks were much larger than that observed from the homogeneous ZnSe. Furthermore, it was found that activation energies for the ZnSe/CdSe multiquantum disks with well widths Lw of 8, 12, and 16 nm were 22, 62, and 56 meV, respectively.

原文English
文章編號5560712
頁(從 - 到)779-784
頁數6
期刊IEEE Journal on Selected Topics in Quantum Electronics
17
發行號4
DOIs
出版狀態Published - 2011 7月

All Science Journal Classification (ASJC) codes

  • 原子與分子物理與光學
  • 電氣與電子工程

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