期刊
JOURNAL OF ELECTROCERAMICS
卷 22, 期 4, 页码 353-356出版社
SPRINGER
DOI: 10.1007/s10832-008-9526-y
关键词
ZnO thin film; Nano-sized Ag particles; Chemical solution deposition
资金
- Korea Science and Engineering Foundation [R01-2005-000-10058-0]
- National Research Foundation of Korea [R01-2005-000-10058-0] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Low-temperature crystallized ZnO thin film was achieved by sol-gel process using zinc acetate dihydrate and 2-methoxyethanol as starting precursor and solvent, respectively. Ag nanoparticles were prepared with uniform size at 4.4 nm by spontaneous reduction method of Ag 2-ethylhexanoate in dimethyl sulfoxide (DMSO). The optical and electrical properties of ZnO thin films containing various contents of Ag-nanoparticles were monitored. Light scattering and charge emission and scattering behaviors of Ag nanoparticles in ZnO film were found. The incorporation of Ag nanoparticles into Al-doped ZnO film was also investigated. The optical transmittance was not degraded but the increase of electrical sheet resistance was found. The effect of Al-dopant on the transmittance and electrical sheet resistance of ZnO film was found too great to distinguish the positive effect of the incorporation of Ag nanoparticles into Al-doped ZnO thin films.
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