Stability of bipolarons in conjugated polymers

被引：18
|
作者：
Saxena, A [1 ]
Brazovskii, S
Kirova, N
Yu, ZG
Bishop, AR
机构：
[1] Univ Calif Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA
[2] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
来源：
SYNTHETIC METALS | 1999年 / 101卷 / 1-3期
关键词：
many-body and quasi-particle theories;
D O I：
10.1016/S0379-6779(98)01243-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Mie study the stability of a bipolaron as a function of the strength of the Coulomb interaction in conjugated polymers. While strong Coulomb interactions will destabilize the bipolaron, we find impurities and image forces tend to stabilize it, which implies that bipolarons may be important for charge injection at polymer-metal interfaces in the organic LEDs.
引用
收藏
页码：325 / 326
页数：2
相关论文
共 50 条
  • [11] COMPETITION BETWEEN POLARONS AND BIPOLARONS IN NONDEGENERATE CONJUGATED POLYMERS
    SHIMOI, Y
    ABE, S
    PHYSICAL REVIEW B, 1994, 50 (20): : 14781 - 14784
  • [12] COULOMB EFFECTS ON BIPOLARONS AND POLARONS IN NONDEGENERATE CONJUGATED POLYMERS
    SHIMOI, Y
    ABE, S
    SYNTHETIC METALS, 1995, 69 (1-3) : 687 - 688
  • [13] Correlation effects on the dynamics of bipolarons in nondegenerate conjugated polymers
    Zhao, Hui
    Chen, Yu-Guang
    Zhang, Xu-Ming
    An, Zhong
    Wu, Chang-Qin
    JOURNAL OF CHEMICAL PHYSICS, 2009, 130 (23):
  • [14] Understanding Bipolarons in Conjugated Polymers Using a Multiparticle Holstein Approach
    Qarai, Mohammad Balooch
    Ghosh, Raja
    Spano, Frank C.
    JOURNAL OF PHYSICAL CHEMISTRY C, 2021, 125 (44): : 24487 - 24497
  • [15] Use of polarons and bipolarons in logical switches based on conjugated polymers
    Pinheiro, CD
    Silva, GME
    PHYSICAL REVIEW B, 2002, 65 (09) : 1 - 5
  • [16] Dynamical effects on the competition between polarons and bipolarons in conjugated polymers
    Silva, GME
    Acioli, PH
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2001, 539 : 45 - 53
  • [17] Temperature effects on the dynamics of oppositely charged bipolarons scattering in conjugated polymers
    Liu, J. J.
    Meng, Y.
    Luo, Y. P.
    Zhang, Y. L.
    Di, B.
    EUROPEAN PHYSICAL JOURNAL B, 2023, 96 (10):
  • [18] Polarons and bipolarons in conjugated polymers: A density matrix renormalization group study
    Kuwabara, Makoto
    Shimoi, Yukihiro
    Abe, Shuji
    Synthetic Metals, 1999, 101 (01): : 395 - 396
  • [19] Polarons and bipolarons in conjugated polymers: a density matrix renormalization group study
    Kuwabara, M
    Shimoi, Y
    Abe, S
    SYNTHETIC METALS, 1999, 101 (1-3) : 395 - 396
  • [20] FATE OF SOLITONS, POLARONS AND BIPOLARONS IN CONJUGATED POLYMERS - THE ROLE OF INTERCHAIN COUPLING
    BAERISWYL, D
    MAKI, K
    SYNTHETIC METALS, 1989, 28 (03) : D507 - D512
12345