Interplay of thermochromicity and liquid crystalline behavior in poly(p-phenyleneethynylene)s:: π-π interactions or planarization of the conjugated backbone?

被引：196
|
作者：
Miteva, T
Palmer, L
Kloppenburg, L
Neher, D
Bunz, UHF [1 ]
机构：
[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA
[2] Max Planck Inst Polymer Res, D-55021 Mainz, Germany
[3] Univ Potsdam, Inst Phys, D-14469 Potsdam, Germany
来源：
MACROMOLECULES | 2000年 / 33卷 / 03期
关键词：
D O I：
10.1021/ma9912397
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
An account is given on the interplay between liquid crystalline (LC) and thermochromic behavior of dialkyl-substituted poly(p-phenyleneethynylene)s (PPEs) in thin solid films. It is predicted that this behavior will be found in other conjugated polymers in the near future.
引用
收藏
页码：652 / 654
页数：3
相关论文
共 50 条
  • [1] Poly(p-phenyleneethynylene)s are thermotropic liquid crystalline
    Kloppenburg, L
    Jones, D
    Claridge, JB
    zur Loye, HC
    Bunz, UHF
    MACROMOLECULES, 1999, 32 (13) : 4460 - 4463
  • [2] The Electroluminescence Characterization of Poly(p-phenyleneethynylene)——The π-conjugated Backbone Interrupted by a Butylene Unit
    NIU Jun-feng and YANG Mu-jie ** Department of Polymer Science and Engineering
    Chemical Research in Chinese Universities, 2002, (01) : 88 - 92
  • [3] The electroluminescence characterization of poly(p-phenyleneethynylene) -: The π-conjugated backbone interrupted by a butylene unit
    Niu, JF
    Yang, MJ
    CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, 2002, 18 (01) : 88 - 92
  • [4] Poly(p-phenyleneethynylene)s by alkyne metathesis
    Bunz, UHF
    ACCOUNTS OF CHEMICAL RESEARCH, 2001, 34 (12) : 998 - 1010
  • [5] Synthesis, characterization and properties of poly (p-phenyleneethynylene) conjugated polymers containing liquid crystal groups
    Wang Pei
    Ma Zhun
    Wang Yanyan
    Fan Quli
    Wang Lianhui
    Huang Wei
    ACTA POLYMERICA SINICA, 2007, (09) : 884 - 891
  • [6] Jacketed poly(p-phenyleneethynylene)s:: Nonaggregating conjugated polymers as blue-emitting rods
    Englert, BC
    Smith, MD
    Hardcastle, KI
    Bunz, UHF
    MACROMOLECULES, 2004, 37 (22) : 8212 - 8221
  • [7] Synthesis of α,ω-difunctionalized oligo- and poly(p-phenyleneethynylene)s
    Francke, V
    Mangel, T
    Mullen, K
    MACROMOLECULES, 1998, 31 (08) : 2447 - 2453
  • [8] PALLADIUM-CATALYZED SYNTHESIS OF POLY(P-PHENYLENEETHYNYLENE)S
    SOLOMIN, VA
    HEITZ, W
    MACROMOLECULAR CHEMISTRY AND PHYSICS, 1994, 195 (01) : 303 - 314
  • [9] Synthesis and optical properties of poly[(p-phenyleneethynylene)-alt-(m-phenyleneethynylene)]s
    Li, JA
    Pang, Y
    SYNTHETIC METALS, 2004, 140 (01) : 43 - 48
  • [10] Direct synthesis of poly(p-phenyleneethynylene)s from calcium carbide
    Thavornsin, Nopparat
    Sukwattanasinitt, Mongkol
    Wacharasindhu, Sumrit
    POLYMER CHEMISTRY, 2014, 5 (01) : 48 - 52
12345