ZnSe/ZnSeTe Superlattice Nanotips
Autor: | S. B. Wang, S. H. Chih, S. C. Hung, Shoou-Jinn Chang, Bohr-Ran Huang, Y. C. Cheng, Sheng-Joue Young, C. H. Hsiao |
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Jazyk: | angličtina |
Rok vydání: | 2010 |
Předmět: |
Materials science
Photoluminescence Superlattice ZnSe/ZnSeTe superlattice nanotip Nanochemistry Substrate (electronics) Materials Science(all) lcsh:TA401-492 Nanotechnology General Materials Science Chemistry/Food Science general Wurtzite crystal structure Nano Express Material Science Hexagonal crystal system business.industry Engineering General Materials Science general Condensed Matter Physics Crystallography Physics General Homogeneous Optoelectronics Molecular Medicine lcsh:Materials of engineering and construction. Mechanics of materials Activation energies business |
Zdroj: | Nanoscale Research Letters Nanoscale Research Letters, Vol 5, Iss 6, Pp 930-934 (2010) |
ISSN: | 1556-276X 1931-7573 |
Popis: | 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. |
Databáze: | OpenAIRE |
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