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- Title
ZnSe/ZnSeTe Superlattice Nanotips.
- Authors
Hsiao, C. H.; Hung, S. C.; Chih, S. H.; Wang, S. B.; Cheng, Y. C.; Huang, B. R.; Young, S. J.; Chang, S. J.
- Abstract
The authors report the growth of ZnSe/ZnSeTe superlattice nanotips on oxidized Si(100) substrate. It was found the nanotips exhibit mixture of cubic zinc-blende and hexagonal wurtzite structures. It was also found that photoluminescence intensities observed from the ZnSe/ZnSeTe superlattice nanotips were much larger than that observed from the homogeneous ZnSeTe nanotips. Furthermore, it was found that activation energies for the ZnSe/ZnSeTe superlattice nanotips with well widths of 16, 20, and 24 nm were 76, 46, and 19 meV, respectively.
- Subjects
PHOTOLUMINESCENCE; LUMINESCENCE; SUBSTRATES (Materials science); AFTERGLOW (Physics); ZINC
- Publication
Nanoscale Research Letters, 2010, Vol 5, Issue 6, p930
- ISSN
1931-7573
- Publication type
Article
- DOI
10.1007/s11671-010-9584-3