Synthesis and characterization of optical transmissive, electrically conductive platinum and platinum oxide semiconductor thin films

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	Synthesis and characterization of optical transmissive, electrically conductive platinum and platinum oxide semiconductor thin films
	Xie, T; Wang, Y; Jiang, KY; Ren, JW; Deng, K; Dong, JJ; Gui, LL; Tang, YQ
刊名	ACTA CHIMICA SINICA
	2000
卷号	58 期号:7 页码:781-785
关键词	Pt Colloid Nanoscale Cluster Thin Films Platinum Oxide Spontaneous Film Formation
ISSN号	0567-7351
英文摘要	The surface of "unprotected" nanoscale platinum clusters (1 similar to 3nm) were modified with PPh3,and the obtained PPh3 - Pt nanoclusters were extracted into toluene. The resulted colloidal dispersion of the PPh3 - Pt nanoclusters can spontaneously form homogeneous, optical transmissive thin films on the surface of glass under air. After heated under air at 400 degrees C,the platinum nanocluster thin films were transformed to optical transmissive, electrically conductive platinum oxide semiconductor thin films. The film formation process was followed by UV - vis spectra measurements. The morphological structure of the films was characterized by using SEM and TEM. The relationship between the electrical conductivity of the thin films and the conditions for the film treatments was studied. Changes in the components of the thin films treated under different conditions were studied try using XPS. It has been revealed that oxygen dissolved in the colloidal solution takes an important role in the film formation process of the PPh3 - Pt nanoclusters.
语种	英语
出版者	ACTA CHIMICA SINICA
WOS记录号	WOS:000088279100010
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/76269]
专题	中国科学院化学研究所
通讯作者	Xie, T
作者单位	Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Xie, T,Wang, Y,Jiang, KY,et al. Synthesis and characterization of optical transmissive, electrically conductive platinum and platinum oxide semiconductor thin films[J]. ACTA CHIMICA SINICA,2000,58(7):781-785.
APA	Xie, T.,Wang, Y.,Jiang, KY.,Ren, JW.,Deng, K.,...&Tang, YQ.(2000).Synthesis and characterization of optical transmissive, electrically conductive platinum and platinum oxide semiconductor thin films.ACTA CHIMICA SINICA,58(7),781-785.
MLA	Xie, T,et al."Synthesis and characterization of optical transmissive, electrically conductive platinum and platinum oxide semiconductor thin films".ACTA CHIMICA SINICA 58.7(2000):781-785.