Crystalline colloidal arrays composed of poly(3,4-ethylenedioxythiophene)-coated polystyrene particles with a stop band in the visible regime

被引:92
作者
Han, MG [1 ]
Foulger, SH [1 ]
机构
[1] Clemson Univ, Sch Mat Sci & Engn, Ctr Opt Mat Sci & Engn Technol, Clemson, SC 29634 USA
关键词
D O I
10.1002/adma.200305642
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Monodisperse polystyrene particles with a diameter of ca. 100 nm have been coated with 8 nm shells of poly(3,4-ethylenedioxythiophene) (PEDOT) and self-assembled into crystalline colloidal arrays (see Figure) with an observed stop band in the visible regime. These materials could be used in developing photonic crystals with frequency- and dopant-dependent optical properties.
引用
收藏
页码:231 / +
页数:5
相关论文
共 31 条
[1]   Mesoscopically periodic photonic-crystal materials for linear and nonlinear optics and chemical sensing [J].
Asher, SA ;
Holtz, J ;
Weissman, J ;
Pan, GS .
MRS BULLETIN, 1998, 23 (10) :44-50
[2]   POLARONS AND BIPOLARONS IN DOPED POLYTHIOPHENE - A THEORETICAL INVESTIGATION [J].
BREDAS, JL ;
WUDL, F ;
HEEGER, AJ .
SOLID STATE COMMUNICATIONS, 1987, 63 (07) :577-580
[3]   Photonic band gap formation in certain self-organizing systems [J].
Busch, K ;
John, S .
PHYSICAL REVIEW E, 1998, 58 (03) :3896-3908
[4]  
CHOI JW, IN PRESS SYNTH MET
[5]  
DeLongchamp D, 2001, ADV MATER, V13, P1455, DOI 10.1002/1521-4095(200110)13:19<1455::AID-ADMA1455>3.0.CO
[6]  
2-7
[7]  
Foulger SH, 2001, ADV MATER, V13, P1898, DOI 10.1002/1521-4095(200112)13:24<1898::AID-ADMA1898>3.0.CO
[8]  
2-V
[9]   Photonic crystal composites with reversible high-frequency stop band shifts [J].
Foulger, SH ;
Jiang, P ;
Lattam, A ;
Smith, DW ;
Ballato, J ;
Dausch, DE ;
Grego, S ;
Stoner, BR .
ADVANCED MATERIALS, 2003, 15 (09) :685-689
[10]   Metallodielectric colloidal core-shell particles for photonic applications [J].
Graf, C ;
van Blaaderen, A .
LANGMUIR, 2002, 18 (02) :524-534