상세정보
학술지
Fabrication of Ordered Hollow ZnO-NiO Oxide Arrays
- 발행일
- 201105
- 출처
- Journal of Nanoscience and Nanotechnology, v.11 no.5, pp.4394-4399
- ISSN
- 1533-4880
- 출판사
- American Scientific Publishers (ASP)
- 협약과제
- 09ZH1300, ETRI 연구역량 강화를 위한 R&D체계 구축 및 Seed형 기술개발을 위한 창의형 연구 사업, 현창희
- 초록
- We have combined colloidal templating and pulsed laser deposition (PLD) to fabricate arrays of ordered two-dimensional hollow ZnO-NiO mixed oxides. The underlying principle involved in producing colloidal templates by a spin-coating method has been investigated with the use of radial distribution functions. To deposit mixed oxide in a facile manner, we have designed and fabricated a novel PLD target, which has an alternating sequence of pie-shaped ZnO and NiO pieces. Structural characterizations reveal a surface morphology of protruding nano-crystallites, which consist of w체rtzite ZnO and rock salt NiO. The electrical properties have been discussed from the viewpoint of junction effects. Copyright © 2011 American Scientific Publishers. All rights reserved.
- KSP 제안 키워드
- Alternating sequence, Colloidal templates, Colloidal templating, Junction effects, Mixed oxides, Nano-crystallites, PLD target, Radial Distribution Function(RDF), Rock salt, electrical properties(I-V curve), spin-coating method