Supramolecular assembly of graphene with functionalized poly(fluorene-alt-phenylene): the role of the anthraquinone pendant groups

被引：23

作者：

Castelain, Marta ^{[1
,2
]}

Salavagione, Horacio J. ^{[1
]}

Gomez, Rafael ^{[2
]}

Luis Segura, Jose ^{[2
]}

机构：

[1] CSIC, Inst Ciencia & Tecnol Polimeros, E-28006 Madrid, Spain

[2] Univ Complutense Madrid, Fac Quim, Dept Quim Organ, E-28040 Madrid, Spain

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 27期

关键词：

POLYMER SOLAR-CELLS; MULTIWALLED CARBON NANOTUBES; PHOTOVOLTAIC DEVICES; AGGREGATION; PERYLENE; ELECTRON; PHASE; UNITS;

D O I：

10.1039/c1cc12649k

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Hybrid materials composed of graphene and conjugated poly(fluorene-alt-phenylene) endowed with redox-active anthraquinone moieties are prepared. Remarkable changes in the electronic properties of the polymer are observed. Effective interactions among the pendant anthraquinone and graphene, likely due to p-p stacking, are confirmed.

引用

页码：7677 / 7679

页数：3

共 31 条

[1]

Organic semiconductors:: A theoretical characterization of the basic parameters governing charge transport [J].

Brédas, JL ;

Calbert, JP ;

da Silva, DA ;

Cornil, J .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (09) :5804-5809

[2]

Charge Photogeneration in Organic Solar Cells [J].

Clarke, Tracey M. ;

Durrant, James R. .

CHEMICAL REVIEWS, 2010, 110 (11) :6736-6767

[3]

Comparing the electron and hole mobilities in the α and β phases of perylene:: role of π-stacking [J].

Datta, Ayan ;

Mohakud, Sasmita ;

Pati, Swapan K. .

JOURNAL OF MATERIALS CHEMISTRY, 2007, 17 (19) :1933-1938

[4]

Stacking of polycyclic aromatic hydrocarbons as prototype for graphene multilayers, studied using density functional theory augmented with a dispersion term [J].

Feng, C. ;

Lin, C. S. ;

Fan, W. ;

Zhang, R. Q. ;

Van Hove, M. A. .

JOURNAL OF CHEMICAL PHYSICS, 2009, 131 (19)

[5]

The rise of graphene [J].

Geim, A. K. ;

Novoselov, K. S. .

NATURE MATERIALS, 2007, 6 (03) :183-191

[6]

Influence of single-walled carbon nanotubes induced crystallinity enhancement and morphology change on polymer photovoltaic devices [J].

Geng, Jianxin ;

Zeng, Tingying .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (51) :16827-16833

[7]

Synthesis and photophysical properties of conjugated polymers with pendant 9,10-anthraquinone units [J].

Gomez, Rafael ;

Blanco, Raul ;

Veldman, Dirk ;

Segura, Jose L. ;

Janssen, Rene A. J. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2008, 112 (16) :4953-4960

[8]

Carbon nanostructures for solar energy conversion schemes [J].

Guldi, Dirk M. ;

Sgobba, Vito .

CHEMICAL COMMUNICATIONS, 2011, 47 (02) :606-610

[9]

EFFICIENT PHOTODIODES FROM INTERPENETRATING POLYMER NETWORKS [J].

HALLS, JJM ;

WALSH, CA ;

GREENHAM, NC ;

MARSEGLIA, EA ;

FRIEND, RH ;

MORATTI, SC ;

HOLMES, AB .

NATURE, 1995, 376 (6540) :498-500

[10]

High-Yield Organic Dispersions of Unfunctionalized Graphene [J].

Hamilton, Christopher E. ;

Lomeda, Jay R. ;

Sun, Zhengzong ;

Tour, James M. ;

Barron, Andrew R. .

NANO LETTERS, 2009, 9 (10) :3460-3462

← 1 2 3 4 →