Novel photoactive single-walled carbon nanotube-porphyrin polymer wraps: Efficient and long-lived intracomplex charge separation

被引：192

作者：

Guldi, DM ^{[1
]}

Taieb, H

Rahman, GMA

Tagmatarchis, N

Prato, M

机构：

[1] Univ Erlangen Nurnberg, Inst Chem Phys, D-91085 Erlangen, Germany

[2] Univ Notre Dame, Radiat Lab, Notre Dame, IN 46556 USA

[3] Univ Trieste, Dipartimento Sci Farmaceut, I-34127 Trieste, Italy

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 07期

关键词：

D O I：

10.1002/adma.200400641

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel donor-acceptor nanoassemblies (see cover) are prepared using pristine single-walled carbon nanotubes (SWNTs) as electron-acceptor components in supramolecular "polymer wraps", with poly(methyl methacrylate) carrying porphyrin units (H2P) as excited-state electron donors (see Figure). In these novel donor-acceptor ensembles, SWNTs quench the photoexcited H2P chromophores, resulting in the creation of long-lived radical ion pairs.

引用

页码：871 / +

页数：6

共 48 条

[21] Ordering fullerene materials at manometer dimensions
Guldi, DM
Zerbetto, F
Georgakilas, V
Prato, M
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 2005, 38 (01) : 38 - 43
[22] Single-wall carbon nanotube-ferrocene nanohybrids:: Observing intramolecular electron transfer in functionalized SWNTs
Guldi, DM
Marcaccio, M
Paolucci, D
Paolucci, F
Tagmatarchis, N
Tasis, D
Vázquez, E
Prato, M
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (35) : 4206 - 4209
[23] Mimicking photosynthetic solar energy transduction
Gust, D
Moore, TA
Moore, AL
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 2001, 34 (01) : 40 - 48
[24] Harris P.J.F., 2001, Carbon Nanotubes and Related Structures: New Materials for the Twenty-first Century
[25] Hirsch A, 2002, ANGEW CHEM INT EDIT, V41, P1853, DOI 10.1002/1521-3773(20020603)41:11<1853::AID-ANIE1853>3.0.CO
[26] 2-N
[27] Imahori H, 1999, EUR J ORG CHEM, V1999, P2445
[28] Donor-linked fullerenes: Photoinduced electron transfer and its potential application
Imahori, H
Sakata, Y
[J]. ADVANCED MATERIALS, 1997, 9 (07) : 537 - &
[29] Kadish K. M., 1999, PORPHYRIN HDB
[30] Selective interactions of porphyrins with semiconducting single-walled carbon nanotubes
Li, HP
Zhou, B
Lin, Y
Gu, LR
Wang, W
Fernando, KAS
Kumar, S
Allard, LF
Sun, YP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (04) : 1014 - 1015

← 1 2 3 4 5 →