Cathode electrodeposition and characterization of Ru nanoparticles doped a-CNx:H composite ﬁlms

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Cathode electrodeposition and characterization of Ru nanoparticles doped a-CNx:H composite ﬁlms
	Zhang JY(张俊彦); Zhang JY(张俊彦)
刊名	Diamond and Related Materials
	2010
卷号	19 页码:661-664
关键词	Diamond-like ﬁlms (DLC) Ru nanoparticles Cathode electrodeposition Good conductivity Cyclic voltammograms tests
ISSN号	0925-9635
通讯作者	张俊彦
中文摘要	Well-dispersed and stable Ru nanocrystalline particles with diameter in the range of 2–4 nm embedded inthe amorphous carbon nitride matrix were synthesized on single crystal silicon (100) substrate by cathodeelectrochemical deposition using acetonitrile and Ru3(CO)12 as carbon source and dopant, respectively. Theresults obtained from high-resolution transmission electron microscopy showed that the Ru nanoparticleswere presented in the form of hexagonal Ru crystal structure with preferred orientation of (101). X-rayphotoelectron spectroscopy and Fourier transform infrared spectroscopy conﬁrmed that the as-obtainedﬁlms are composed of C, N, Ru and H. Raman spectroscopy indicated that the ﬁlms contained tetrahedral(sp3) and trigonal (sp2) bonding structures. After doping Ru into the amorphous carbon nitride matrix, theconductivity of the composite ﬁlms is commendably enhanced and the cyclic voltammograms tests showevident oxidation and visible reduction peaks of Ru, also indicating the presence of Ru immobile phase in theamorphous carbon matrix.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant No. 50572108 and 50721062);the “Hundreds Talent Program” of Chinese Academy of Sciences
语种	英语
公开日期	2012-09-28
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/987]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Zhang JY(张俊彦); Zhang JY(张俊彦)
推荐引用方式 GB/T 7714	Zhang JY,Zhang JY. Cathode electrodeposition and characterization of Ru nanoparticles doped a-CNx:H composite ﬁlms[J]. Diamond and Related Materials,2010,19:661-664.
APA	张俊彦,&张俊彦.(2010).Cathode electrodeposition and characterization of Ru nanoparticles doped a-CNx:H composite ﬁlms.Diamond and Related Materials,19,661-664.
MLA	张俊彦,et al."Cathode electrodeposition and characterization of Ru nanoparticles doped a-CNx:H composite ﬁlms".Diamond and Related Materials 19(2010):661-664.