Microemulsion-directed synthesis of different CuS nanocrystals

被引：104

作者：

Gao, L ^{[1
]}

Wang, EB ^{[1
]}

Lian, SY ^{[1
]}

Kang, ZH ^{[1
]}

Lan, Y ^{[1
]}

Wu, D ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Inst Polyoxometalate Chem, Changchun 130024, Peoples R China

来源：

SOLID STATE COMMUNICATIONS | 2004年 / 130卷 / 05期

基金：

中国国家自然科学基金;

关键词：

semiconductor; nanostructures; microemulsion; transmission electron microscopy; powder X-ray diffraction;

D O I：

10.1016/j.ssc.2004.02.014

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Through a microemulsion-directed route, CuS nanoparticles, nanorods, nanowires and tube-like structures were prepared while different quantities of surfactant were used. The arrangement of the microemulsion vesicles directed the growth behavior of the nanocrystals. Transmission electron microscopy (TEM) was used to investigate the different morphology of the as-synthesized products. X-ray powder diffraction (XRD) and electron diffraction (ED) were applied to characterize the properties of the products obtained. The mechanism of the nanocrystals with different shapes is discussed. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：309 / 312

页数：4

共 30 条

[1] DNA-modified core-shell Ag/Au nanoparticles [J].

Cao, YW ;

Jin, R ;

Mirkin, CA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (32) :7961-7962

[2]

Caruso F, 2001, ADV MATER, V13, P11, DOI 10.1002/1521-4095(200101)13:1<11::AID-ADMA11>3.0.CO

[3]

2-N

[4]

COUSTAL RJ, 1958, CHIM PHYS, V238, P277

[5] ULTRAVIOLET VISIBLE ABSORPTION-SPECTRA OF THE COLLOIDAL METALLIC ELEMENTS [J].

CREIGHTON, JA ;

EADON, DG .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (24) :3881-3891

[6] THE COLLOID-CHEMICAL APPROACH TO NANOSTRUCTURED MATERIALS [J].

FENDLER, JH ;

MELDRUM, FC .

ADVANCED MATERIALS, 1995, 7 (07) :607-632

[7] CONTROLLED NUCLEATION FOR REGULATION OF PARTICLE-SIZE IN MONODISPERSE GOLD SUSPENSIONS [J].

FRENS, G .

NATURE-PHYSICAL SCIENCE, 1973, 241 (105) :20-22

[8] Dependence of the gold nanorod aspect ratio on the nature of the directing surfactant in aqueous solution [J].

Gao, JX ;

Bender, CM ;

Murphy, CJ .

LANGMUIR, 2003, 19 (21) :9065-9070

[9] Amorphous and crystalline copper sulfides, CuS [J].

Grijalva, H ;

Inoue, M ;

Boggavarapu, S ;

Calvert, P .

JOURNAL OF MATERIALS CHEMISTRY, 1996, 6 (07) :1157-1160

[10] Preparation and phase transformation of nanocrystalline copper sulfides (Cu9S8, Cu7S4 and CuS) at low temperature [J].

Jiang, XC ;

Xie, Y ;

Lu, J ;

He, W ;

Zhu, LY ;

Qian, YT .

JOURNAL OF MATERIALS CHEMISTRY, 2000, 10 (09) :2193-2196

← 1 2 3 →