Preparation and structure of nanostructured Ti–Ni–O with modified low temperature sol–gel route期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Preparation and structure of nanostructured Ti–Ni–O with modified low temperature sol–gel route

Affiliation:	1. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China;2. School of Optical and Electronic information, Huazhong University of Science and Technology, Wuhan 430074, China;3. Department of Mechanics, School of Aerospace Engineering, Huazhong University of Science and Technology, Wuhan 430074, China;1. Denso Corporation, 500-1 Minamiyama, Komenoki-cho, Nisshin, Aichi 470-0111, Japan;2. National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan;3. Graduate School of Engineering, Mie University, 1577 Kurimamachiya-cho, Tsu, Mie 514-8507, Japan

Abstract:	A series of nanoscaled Ti–Ni–O samples doped with different TiO₂ content are prepared by modified low temperature sol–gel route at 400 °C. BET data reveals that the content of dopant TiO₂ influences the grain size. XRD analysis indicates that the lattice parameter of particles increased with the TiO₂ content. XPS results show that the surface state of nickel and titanium ion changed. Both of the latter two results suggest that there is an interaction takes place between TiO₂ and NiO.

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