Hydrothermal preparation of one-dimensional assemblies of PbS nanoparticles

被引：29

作者：

Wang, DB ^{[1
]}

Yu, DB ^{[1
]}

Mo, MS ^{[1
]}

Liu, XM ^{[1
]}

Qian, YT ^{[1
]}

机构：

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

来源：

SOLID STATE COMMUNICATIONS | 2003年 / 125卷 / 09期

关键词：

nanostructures; chemical synthesis; transmission electron microscopy;

D O I：

10.1016/S0038-1098(02)00885-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 [凝聚态物理];

摘要：

The preparation of one-dimensional assemblies of PbS nanoparticles is described. By treating the suspension of PbCl2 powders in aqueous thioacetamide solution at 120degreesC for 18 h, PbS nanoparticles were synthesized in regular chain-like patterns. The particles were less than 100 nm in sizes, and were organized into micron-length assemblies. The starting agents have much influence on the morphology of the products. The possible growth mechanism is also discussed. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：475 / 479

页数：5

共 19 条

[1]

Biomineralization - Naturally aligned nanocrystals [J].

Alivisatos, AP .

SCIENCE, 2000, 289 (5480) :736-737

[2]

[Anonymous], 1979, HDB XRAY PHOTOELECTR

[3]

Template-directed assembly using nanoparticle building blocks: A nanotectonic approach to organized materials [J].

Davis, SA ;

Breulmann, M ;

Rhodes, KH ;

Zhang, B ;

Mann, S .

CHEMISTRY OF MATERIALS, 2001, 13 (10) :3218-3226

[4]

Controlled synthesis of semiconductor PbS nanocrystals and nanowires inside mesoporous silica SBA-15 phase [J].

Gao, F ;

Lu, QY ;

Liu, XY ;

Yan, YS ;

Zhao, DY .

NANO LETTERS, 2001, 1 (12) :743-748

[5]

Hutchinson TO, 2001, ADV MATER, V13, P1800, DOI 10.1002/1521-4095(200112)13:23<1800::AID-ADMA1800>3.3.CO

[6]

2-F

[7]

Hydrothermal preparation of uniform cubic-shaped PbS nanocrystals [J].

Jiang, Y ;

Wu, Y ;

Xie, B ;

Yuan, SW ;

Liu, XM ;

Qian, YT .

JOURNAL OF CRYSTAL GROWTH, 2001, 231 (1-2) :248-251

[8]

Ordering of quantum dots using genetically engineered viruses [J].

Lee, SW ;

Mao, CB ;

Flynn, CE ;

Belcher, AM .

SCIENCE, 2002, 296 (5569) :892-895

[9]

One-dimensional nanostructures:: Chemistry, physics & applications [J].

Lieber, CM .

SOLID STATE COMMUNICATIONS, 1998, 107 (11) :607-616

[10]

Two-dimensional assemblies of colloidal SiO2 and TiO2 particles prepared by the Langmuir-Blodgett technique [J].

Muramatsu, K ;

Takahashi, M ;

Tajima, K ;

Kobayashi, K .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2001, 242 (01) :127-132

← 1 2 →