Very high time-of-flight mobility in the columnar phases of a discotic liquid crystal

被引:120
作者
Iino, H
Hanna, J
Bushby, RJ [1 ]
Movaghar, B
Whitaker, BJ
Cook, MJ
机构
[1] Univ Leeds, Self Organising Mol Syst Ctr, Leeds LS2 9JT, W Yorkshire, England
[2] Tokyo Inst Technol, Imaging Sci & Engn Lab, Midori Ku, Kanagawa 2268503, Japan
[3] Univ Leeds, Sch Chem, Leeds LS2 9JT, W Yorkshire, England
[4] Univ E Anglia, Sch Chem Sci & Pharm, Norwich NR4 7TJ, Norfolk, England
关键词
D O I
10.1063/1.2056608
中图分类号
O59 [应用物理学];
学科分类号
摘要
1,4,8,11,15,18,22,25-Octaoctylphthalocyanine shows the highest time-of-flight ("long-range") hole mobility so far reported for the columnar phase of a discotic liquid crystal. Unlike most other high long-range mobility columnar discotics, there is no clear evidence from x-ray diffraction of high order. (C) 2005 American Institute of Physics.
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页码:1 / 3
页数:3
相关论文
共 26 条
[1]   TRANSIENT PHOTOCONDUCTIVITY IN A DISCOTIC LIQUID-CRYSTAL [J].
ADAM, D ;
CLOSS, F ;
FREY, T ;
FUNHOFF, D ;
HAARER, D ;
RINGSDORF, H ;
SCHUHMACHER, P ;
SIEMENSMEYER, K .
PHYSICAL REVIEW LETTERS, 1993, 70 (04) :457-460
[2]   FAST PHOTOCONDUCTION IN THE HIGHLY ORDERED COLUMNAR PHASE OF A DISCOTIC LIQUID-CRYSTAL [J].
ADAM, D ;
SCHUHMACHER, P ;
SIMMERER, J ;
HAUSSLING, L ;
SIEMENSMEYER, K ;
ETZBACH, KH ;
RINGSDORF, H ;
HAARER, D .
NATURE, 1994, 371 (6493) :141-143
[3]   Effects of side-chain length on the charge transport properties of discotic liquid crystals and their implications for the transport mechanism [J].
Arikainen, EO ;
Boden, N ;
Bushby, RJ ;
Clements, J ;
Movaghar, B ;
Wood, A .
JOURNAL OF MATERIALS CHEMISTRY, 1995, 5 (12) :2161-2165
[4]   CHARGE TRANSPORT IN DISORDERED ORGANIC PHOTOCONDUCTORS - A MONTE-CARLO SIMULATION STUDY [J].
BASSLER, H .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1993, 175 (01) :15-56
[5]   Enhanced conduction in the discotic mesophase [J].
Boden, N ;
Bushby, RJ ;
Lozman, OR ;
Lu, ZB ;
McNeill, A ;
Movaghar, B .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2004, 410 :541-549
[6]   MECHANISM OF QUASI-ONE-DIMENSIONAL ELECTRONIC CONDUCTIVITY IN DISCOTIC LIQUID-CRYSTALS [J].
BODEN, N ;
BUSHBY, RJ ;
CLEMENTS, J .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5920-5931
[7]   HOLE TRANSPORT IN BIS(4-N,N-DIETHYLAMINO-2-METHYLPHENYL)-4-METHYLPHENYLMETHANE [J].
BORSENBERGER, PM ;
PAUTMEIER, L ;
BASSLER, H .
JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (02) :1258-1265
[8]  
Borsenberger PM., 1998, ORGANIC PHOTORECEPTO
[9]   Photoconducting liquid crystals [J].
Bushby, RJ ;
Lozman, OR .
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 2002, 6 (06) :569-578
[10]   MESOGENIC BEHAVIOR OF SOME 1,4,8,11,15,18,22,25-OCTA-ALKYLPHTHALOCYANINES [J].
CHERODIAN, AS ;
DAVIES, AN ;
RICHARDSON, RM ;
COOK, MJ ;
MCKEOWN, NB ;
THOMSON, AJ ;
FEIJOO, J ;
UNGAR, G ;
HARRISON, KJ .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1991, 196 :103-114