Three-Dimensional Self-Assembly of Thiol-Capped CdTe Nanocrystals: Gels and Aerogels as Building Blocks for Nanotechnology

被引：101

作者：

Gaponik, Nikolai ^{[1
]}

Wolf, Andreas ^{[1
]}

Marx, Romy ^{[1
]}

Lesnyak, Vladimir ^{[1
]}

Schilling, Kristian ^{[2
]}

Eychmueller, Alexander ^{[1
]}

机构：

[1] Tech Univ Dresden, D-01062 Dresden, Germany

[2] Nanolyt Gesell Kolloidanalyt mbH, D-14476 Potsdam, Germany

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 22期

关键词：

D O I：

10.1002/adma.200702986

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A controllable approach to the formation of 3D networks of strongly light-emitting thiol-capped nanocrystals and their post-preparative treatment, leading to processable and functional materials and composites, is demonstrated. The method shows great potential for application in optoelectronics and photovoltaics.

引用

收藏

页码：4257 / 4262

页数：6

相关论文

共 47 条

[1] Band gap engineering of CdTe nanocrystals through chemical surface modification [J].

Akamatsu, K ;

Tsuruoka, T ;

Nawafune, H .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (06) :1634-1635

[2] Sol-gel methods for the assembly of metal chalcogenide quantum dots [J].

Arachchige, Indika U. ;

Brock, Stephanie L. .

ACCOUNTS OF CHEMICAL RESEARCH, 2007, 40 (09) :801-809

[3] Highly luminescent quantum-dot monoliths [J].

Arachchige, Indika U. ;

Brock, Stephanie L. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (07) :1840-+

[4] Enhancement effect of illumination on the photoluminescence of water-soluble CdTe nanocrystals: Toward highly fluorescent CdTe/CdS core-shell structure [J].

Bao, HB ;

Gong, YJ ;

Li, Z ;

Gao, MY .

CHEMISTRY OF MATERIALS, 2004, 16 (20) :3853-3859

[5] Fabrication and characterization of red-emitting electroluminescent devices based on thiol-stabilized semiconductor nanocrystals [J].

Bertoni, Cristina ;

Gallardo, Diego ;

Dunn, Steve ;

Gaponik, Nikolai ;

Eychmueller, Alexander .

APPLIED PHYSICS LETTERS, 2007, 90 (03)

[6] Optimisation of the synthesis and modification of CdTe quantum dots for enhanced live cell imaging [J].

Byrne, Stephen J. ;

Corr, Serena A. ;

Rakovich, Tatsiana Y. ;

Gun'ko, Yurii K. ;

Rakovich, Yury P. ;

Donegan, John F. ;

Mitchell, Siobhan ;

Volkov, Yuri .

JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (28) :2896-2902

[7] Electroluminescence from single monolayers of nanocrystals in molecular organic devices [J].

Coe, S ;

Woo, WK ;

Bawendi, M ;

Bulovic, V .

NATURE, 2002, 420 (6917) :800-803

[8]

EFROS AL, 1982, SOV PHYS SEMICOND+, V16, P772

[9] Exciton recycling in graded gap nanocrystal structures [J].

Franzl, T ;

Klar, TA ;

Schietinger, S ;

Rogach, AL ;

Feldmann, J .

NANO LETTERS, 2004, 4 (09) :1599-1603

[10] Cathodic and anodic material diffusion in polymer/semiconductor-nanocrystal composite devices [J].

Gallardo, Diego E. ;

Bertoni, Cristina ;

Dunn, Steve ;

Gaponik, Nikolai ;

Eychmueller, Alexander .

ADVANCED MATERIALS, 2007, 19 (20) :3364-+

← 1 2 3 4 5 →