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Study on dark specific resistance of Au-TiO(2) nanogranular films
Wang HY(王辉耀); Wang, HY; Xu, P; Wang, TM
2001
发表期刊JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B
卷号19期号:3页码:645-648
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100080, Peoples R China ; Univ Montpellier 2, Lab Hydrosci, UMR 5569, MSE, F-34095 Montpellier 05, France ; Beijing Univ Aeronaut & Astronaut, Sch Sci, Beijing 100083, Peoples R China
摘要TiO(2) films embedding Au nanoparticles were prepared by the reactive magnetron sputtering method. Transmission electronic microscopy was used to study the structure of the films and the size of Au particles. The size and the density of Au particles had significant impact on dark specific resistance of the films. With the increasing number of Au particles, the specific resistance of the films experienced a rising phase, followed by a drop. The enhancement of photocatalytic reactivity of the films was attributed to the contact of a metal-conductor. Based on the experimental results of the photocatalytic reactivity of the films, the mechanisms of the change of dark specific resistance were studied. It was found that the increase of specific resistance with the incorporation of Au particles was ascribed to the Schottky barrier rather than to the size quantization effects of Au nanoparticles. (C) 2001 American Vacuum Society.
文章类型Article
学科领域Engineering; Science & Technology - Other Topics; Physics
研究领域[WOS]Engineering ; Science & Technology - Other Topics ; Physics
DOI10.1116/1.1366710
URL查看原文
语种英语
WOS类目Engineering, Electrical & Electronic ; Nanoscience & Nanotechnology ; Physics, Applied
WOS记录号WOS:000169366600007
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238180
专题多学科研究中心
作者单位中国科学院高能物理研究所
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Wang HY,Wang, HY,Xu, P,et al. Study on dark specific resistance of Au-TiO(2) nanogranular films[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B,2001,19(3):645-648.
APA 王辉耀,Wang, HY,Xu, P,&Wang, TM.(2001).Study on dark specific resistance of Au-TiO(2) nanogranular films.JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B,19(3),645-648.
MLA 王辉耀,et al."Study on dark specific resistance of Au-TiO(2) nanogranular films".JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B 19.3(2001):645-648.
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