Preparation of rod-like Sb2S3 dendrites processed in conventional hydrothermal

被引：52

作者：

Chen, Liang ^{[1
]}

Zhu, Wenchao ^{[1
]}

Han, Qiaofeng ^{[1
]}

Yang, Xujie ^{[1
]}

Lu, Lude ^{[1
]}

Wang, Xin ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Minist Educ, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Peoples R China

来源：

MATERIALS LETTERS | 2009年 / 63卷 / 15期

基金：

中国国家自然科学基金;

关键词：

Sb2S3; Dendrites; Hydrothermal process; CU2S DENDRITES; GROWTH; ROUTE;

D O I：

10.1016/j.matlet.2009.02.055

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Large-scale rod-like antimony sulfide (Sb2S3) dendrites have been prepared by hydrothermal method using antimony chloride (SbCl3), citric acid and thioacetamide as raw materials at 160 degrees C for 12 h. The powder Xray diffraction pattern shows the Sb2S3 crystals belong to the orthorhombic phase with calculated lattice parameters a = 1.120 nm. b = 1.128 nm and c = 0.3830 nm. The quantification of energy dispersive X-ray spectrometry analysis peaks gives an atomic ratio of 2:3 for Sb:S. Transmission electron microscopy micrograph studies reveal the appearance of the as-prepared Sb2S3 is dendrites-like which is composed of nanorods with the typical width of 300-500 nm and length of 5-20 mu m. Finally the influences of the reaction conditions are discussed and a possible mechanism for the formation of rod-like Sb2S3 dendrites is proposed. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1258 / 1261

页数：4

共 18 条

[1] ABLOVA MS, 1976, SOV PHYS SEMICOND+, V10, P629
[2] Formation of crystalline stibnite bundles of rods by thermolysis of an antimony(III) diethyldithiocarbamate complex in ethylene glycol
An, CH
Tang, KB
Yang, Q
Qian, YT
[J]. INORGANIC CHEMISTRY, 2003, 42 (24) : 8081 - 8086
[3] THE FORMATION OF PATTERNS IN NONEQUILIBRIUM GROWTH
BENJACOB, E
GARIK, P
[J]. NATURE, 1990, 343 (6258) : 523 - 530
[4] STUDIES ON SINTERED PHOTOCONDUCTIVE LAYERS OF ANTIMONY TRISULPHIDE
CHOCKALINGAM, MJ
RAO, KN
RANGARAJAN, N
SURYANARAYANA, CV
[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1970, 3 (11) : 1641 - +
[5] Structure and magnetic properties of hierarchical cobalt dendrites
Fan, Na
Yu, Hongxiao
Ju, Zhicheng
Ma, Qiang
Hu, Yanqi
Xu, Liqiang
Qian, Yitai
[J]. MATERIALS LETTERS, 2009, 63 (05) : 551 - 553
[6] Synthesis of flower-like Cu2S dendrites via solvothermal route
Gorai, S
Ganguli, D
Chaudhuri, S
[J]. MATERIALS LETTERS, 2005, 59 (07) : 826 - 828
[7] GRIGAS J, 1976, PHYS STATUS SOLIDI, V37, P39
[8] A template-free route to Sb2S3 crystals with hollow olivary architectures
Han, Qiaofeng
Lu, Juan
Yang, Xujie
Lu, Lude
Wang, Xin
[J]. CRYSTAL GROWTH & DESIGN, 2008, 8 (02) : 395 - 398
[9] Juárez BH, 2002, ADV MATER, V14, P1486, DOI 10.1002/1521-4095(20021016)14:20<1486::AID-ADMA1486>3.0.CO
[10] 2-P

← 1 2 →