Ti-Zr-O Nanotube Arrays with Controlled Morphology, Crystal Structure and Optical Properties

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	Ti-Zr-O Nanotube Arrays with Controlled Morphology, Crystal Structure and Optical Properties
	G. Liu; H. F. Lu; Z. G. Chen; F. Li; L. Z. Wang; J. Watts; G. Q. Lu; H. M. Cheng
	2009
发表期刊	Journal of Nanoscience and Nanotechnology
ISSN	1533-4880
卷号	9 期号:11 页码:6501-6510
摘要	A series of Ti-Zr-O nanotube arrays on Ti-Zr alloys with different ratios of Ti to Zr were prepared by a simple anodization process, and their morphologies, crystal structures and optical properties were investigated. It is found that the morphology, length, crystal structure and optical properties of Ti-Zr-O tubes can be well controlled by adjusting the ratio of Ti to Zr in Ti-Zr alloys. The tubes obtained evolved from circa (ca.) 100 nm to 50 nm in diameter, from ca. 2 to 10 mu m in length with increasing Zr content in Ti-Zr alloys. As-prepared tubes grown on the alloys with a Zr content of <= 70 mol% are amorphous, while cubic phase of ZrO(2) is predominately formed in the 90 mol% Zr-Ti alloy. The absorption edge of such tubes was found to span from 250 to 370 nm, and their emission band from 400 nm to 750 nm in photoluminescence spectra decays with the decrease of Zr content. In addition, upon calcination of varied Zr content Ti-Zr-O nanotubes, Zr doped anatase TiO(2), zirconium titanate and Ti doped ZrO(2) in were obtained.
部门归属	[liu, gang; wang, lianzhou; watts, josh; lu, gao qing] univ queensland, arc ctr excellence funct nanomat, sch engn, brisbane, qld 4072, australia. [liu, gang; wang, lianzhou; watts, josh; lu, gao qing] univ queensland, australia inst bioengn & nanotechnol, brisbane, qld 4072, australia. [liu, gang; lu, haofeng; chen, zhigang; li, feng; cheng, hui-ming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;lu, gq (reprint author), univ queensland, arc ctr excellence funct nanomat, sch engn, brisbane, qld 4072, australia
关键词	Tio(2) Zro(2) Zirconium Titanate Nanotube Anodization Photoluminescence Sensitized Solar-cells Electrochemical Anodization Photocatalytic Degradation Titania Nanotubes Doped Titania Oxide Films Hydrogen Phase Electrolytes
URL	查看原文
WOS记录号	WOS:000270471100036
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32078
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. Liu,H. F. Lu,Z. G. Chen,et al. Ti-Zr-O Nanotube Arrays with Controlled Morphology, Crystal Structure and Optical Properties[J]. Journal of Nanoscience and Nanotechnology,2009,9(11):6501-6510.
APA	G. Liu.,H. F. Lu.,Z. G. Chen.,F. Li.,L. Z. Wang.,...&H. M. Cheng.(2009).Ti-Zr-O Nanotube Arrays with Controlled Morphology, Crystal Structure and Optical Properties.Journal of Nanoscience and Nanotechnology,9(11),6501-6510.
MLA	G. Liu,et al."Ti-Zr-O Nanotube Arrays with Controlled Morphology, Crystal Structure and Optical Properties".Journal of Nanoscience and Nanotechnology 9.11(2009):6501-6510.