Impact of the Electron-Phonon Interactions on the Polaron Dynamics in Graphene Nanoribbons

被引:17
|
作者
Passos Abreu, Ana Virginia [1 ]
Teixeira, Jonathan Fernando [1 ]
de Almeida Fonseca, Antonio Luciano [1 ,2 ]
Gargano, Ricardo [1 ]
Magela e Silva, Geraldo [1 ]
Ribeiro Junior, Luiz Antonio [1 ,3 ]
机构
[1] Univ Brasilia, Inst Phys, BR-70919970 Brasilia, DF, Brazil
[2] Univ Brasilia, UnBFac Planaltina, BR-73345010 Planaltina, DF, Brazil
[3] Linkoping Univ, Dept Phys Chem & Biol IFM, SE-58183 Linkoping, Sweden
来源
JOURNAL OF PHYSICAL CHEMISTRY A | 2016年 / 120卷 / 27期
关键词
D O I
10.1021/acs.jpca.5b12482
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The influence of the electron-phonon (e-ph) interactions on the filed-included polaron dynamics in armchair graphene nanoribbons (GNRs) is theoretically investigated in the scope of a two-dimensional tight-binding model. The results show that the localization of the polaronic charge increases when the strength of e-ph coupling also increases. Consequently, the polaron saturation velocity decreases for higher e-ph coupling strengths. Interestingly, the interplay between the e-ph coupling strength and the GNR width changes substantially the polaron dynamics properties.
引用
收藏
页码:4901 / 4906
页数:6
相关论文
共 50 条
  • [41] Electron-Electron and Electron-Phonon Interactions in Graphene on a Semiconductor Substrate: Simple Estimations
    Davydov, S. Yu.
    SEMICONDUCTORS, 2018, 52 (03) : 335 - 340
  • [42] Effects of electron-phonon coupling range on the polaron formation
    Perroni, CA
    Cataudella, V
    De Filippis, G
    Ramaglia, VM
    PHYSICAL REVIEW B, 2005, 71 (05)
  • [43] Ultraslow electron-phonon scattering and polaron formation in magnetite
    Radon, Adrian
    Lukowiec, Dariusz
    Wlodarczyk, Patryk
    JOURNAL OF MATERIOMICS, 2022, 8 (01) : 150 - 155
  • [45] Raman Linewidth Contributions from Four-Phonon and Electron-Phonon Interactions in Graphene
    Han, Zherui
    Yang, Xiaolong
    Sullivan, Sean E.
    Feng, Tianli
    Shi, Li
    Li, Wu
    Ruan, Xiulin
    PHYSICAL REVIEW LETTERS, 2022, 128 (04)
  • [46] Impact of electron-phonon interactions on phonon transport in diamond and c-BN
    Huang, Xu
    Guo, Zhixiong
    Xi, Jinyang
    DIAMOND AND RELATED MATERIALS, 2022, 130
  • [47] Impact of the electron-phonon coupling symmetry on the polaron stability and mobility in organic molecular semiconductors
    Ribeiro Junior, Luiz Antonio
    Stafstrom, Sven
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016, 18 (03) : 1386 - 1391
  • [48] Electron-phonon bound state in graphene
    Badalyan, S. M.
    Peeters, F. M.
    PHYSICAL REVIEW B, 2012, 85 (20):
  • [49] Two-dimensional electron gases: Theory of ultrafast dynamics of electron-phonon interactions in graphene, surfaces, and quantum wells
    Richter, M.
    Carmele, A.
    Butscher, S.
    Buecking, N.
    Milde, F.
    Kratzer, P.
    Scheffler, M.
    Knorr, A.
    JOURNAL OF APPLIED PHYSICS, 2009, 105 (12)
  • [50] Theory of Ultrafast Dynamics of Electron-Phonon Interactions in Two Dimensional Electron Gases: Semiconductor Quantum Wells, Surfaces and Graphene
    Richter, Marten
    Butscher, Stefan
    Buecking, Norbert
    Milde, Frank
    Weber, Carsten
    Kratzer, Peter
    Scheffler, Matthias
    Knorr, Andreas
    ADVANCES IN SOLID STATE PHYSICS, VOL 48, 2009, 48 : 281 - +