Versatile organic (fullerene) - Inorganic (CdTe nanoparticle) nanoensembles

被引:59
作者
Guldi, DM [1 ]
Zilbermann, I
Anderson, G
Kotov, NA
Tagmatarchis, N
Prato, M
机构
[1] Univ Notre Dame, Radiat Lab, Notre Dame, IN 46556 USA
[2] Univ Erlangen Nurnberg, Inst Phys Chem, D-91058 Erlangen, Germany
[3] Univ Michigan, Dept Chem Engn, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Dept Mat Sci, Ann Arbor, MI 48109 USA
[5] Univ Michigan, Dept Biomed Engn, Ann Arbor, MI 48109 USA
[6] Univ Trieste, Dipartimento Sci Farmaceut, I-34127 Trieste, Italy
关键词
D O I
10.1021/ja048065f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Novel organic (positively charged fullerene)-inorganic (negatively charged CdTe nanoparticle) nanoensembles were devised through electrostatic interactions and probed as versatile donor-acceptor hybrids. Photoirradiation of their homogeneous solutions, containing the electrostatically packed components, let to very long-lived (1.3 ms) charge separated states. Copyright © 2004 American Chemical Society.
引用
收藏
页码:14340 / 14341
页数:2
相关论文
共 19 条
[1]   Nanocrystalites: Building blocks for quantum dot heterostructures [J].
Bawendi, MG .
SOLID STATE COMMUNICATIONS, 1998, 107 (11) :709-709
[2]   Synthesis and water solubility of novel fullerene bisadduct derivatives [J].
Bosi, S ;
Feruglio, L ;
Milic, D ;
Prato, M .
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2003, 2003 (24) :4741-4747
[3]   Semiconductor nanocrystals as fluorescent biological labels [J].
Bruchez, M ;
Moronne, M ;
Gin, P ;
Weiss, S ;
Alivisatos, AP .
SCIENCE, 1998, 281 (5385) :2013-2016
[4]   Modulation of the reduction potentials of fullerene derivatives [J].
Carano, M ;
Da Ros, T ;
Fanti, M ;
Kordatos, K ;
Marcaccio, M ;
Paolucci, F ;
Prato, M ;
Roffia, S ;
Zerbetto, F .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (23) :7139-7144
[5]   Higher-order organization by mesoscale self-assembly and transformation of hybrid nanostructures [J].
Cölfen, H ;
Mann, S .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (21) :2350-2365
[6]  
Dekany I., 1996, NANOPARTICLES SOLIDS
[7]   The self-assembly of [60] fullerene-substituted 2,2′-bipyridine on the surface of Au(111) and Au nanoparticles [J].
Du, CM ;
Xi, B ;
Li, YL ;
Wang, C ;
Wang, S ;
Shi, ZQ ;
Fang, HJ ;
Xiao, SX ;
Zhu, DB .
NEW JOURNAL OF CHEMISTRY, 2001, 25 (09) :1191-1194
[8]  
FAMIGNI L, 2001, NEW J CHEM, V25, P1368
[9]  
Fendler JH, 1998, NANOPARTICLE NANOSTR
[10]   Fullerenethiolate-functionalized gold nanoparticles:: A new class of surface-confined metal-C60 nanocomposites [J].
Fujihara, H ;
Nakai, H .
LANGMUIR, 2001, 17 (21) :6393-6395