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Fabrication, structure, and photoluminescence of GeO2/ZnO core-shell nanorods
- Authors
- Choi, Changhwan; Kim, Hyoun Woo
- Issue Date
- Aug-2012
- Publisher
- 세라믹공정연구센터
- Keywords
- Nanostructures; ZnO; GeO2
- Citation
- Journal of Ceramic Processing Research, v.13, no.4, pp 373 - 377
- Pages
- 5
- Indexed
- SCI
SCIE
SCOPUS
KCI
- Journal Title
- Journal of Ceramic Processing Research
- Volume
- 13
- Number
- 4
- Start Page
- 373
- End Page
- 377
- ISSN
- 1229-9162
2672-152X
- Abstract
- We have fabricated GeO2-core/ZnO-shell nanorods using the atomic layer deposition technique to shell-coat the GeO2 nanorods. The samples were characterized by scanning electron microscopy, X-ray diffraction, transmission electron microscopy, energy-dispersive X-ray spectroscopy, and photoluminescence spectroscopy (PL). The coated product showed a rod-like morphology, in which the shell layer comprised a hexagonal ZnO phase. PL measurement of GeO2-core/ZnO-shell nanorods exhibited emissions from the ZnO shell layer, in addition to those form the GeO2-core nanorods.
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Related Researcher
- Kim, Hyoun Woo
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)