Phase-controlled synthesis and characterization of nickel sulfides nanorods

被引：45

作者：

Shen, GZ ^{[1
]}

Chen, D ^{[1
]}

Tang, KB ^{[1
]}

An, CH ^{[1
]}

Yang, Q ^{[1
]}

Qian, YT ^{[1
]}

机构：

[1] Univ Sci & Technol China, Struct Res Lab, Dept Chem, Hefei 230026, Anhui, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2003年 / 173卷 / 01期

关键词：

nickel sulfides; nanorods; molecular-template-like mechanism; solvothermal route;

D O I：

10.1016/S0022-4596(03)00030-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Different one-dimensional nickel sulfides, NiS nanorods and Ni9S8 nanorods were synthesized in the presence (Route 1) and absence (Route 2) of gas CO2. X-ray powder diffraction patterns, scanning electron microscopy and transmission electron microscopy images show that the product from Route 1 is NiS nanorods with a diameter of about 50-120 nm, while the product from Route 2 is Ni9S8 nanords about 70-200 nm in diameter. A molecular-template-like mechanism was proposed for the one-dimensional structures growth. The products were also investigated by Raman and photoluminescence (PL) spectroscopy. (C) 2003 Elsevier Science (USA). All rights reserved.

引用

页码：227 / 231

页数：5

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