Electron−Phonon Coupling in Phenyleneethynylene Oligomers:  A Nonlinear One-Dimensional Configuration-Coordinate Model

2007 ◽  
Vol 111 (15) ◽  
pp. 5770-5782 ◽  
Author(s):  
Lu Tian Liu ◽  
David Yaron ◽  
Mark A. Berg
Keyword(s):  
Phonon Coupling ◽  
One Dimensional ◽  
Electron Phonon Coupling ◽  
Coordinate Model ◽  
Configuration Coordinate

Electron–phonon coupling in the one-dimensional crystals of negatively charged [18]annulene

1998 ◽  
Vol 109 (19) ◽  
pp. 8514-8520 ◽  
Author(s):  
Kazunari Yoshizawa ◽  
Takashi Kato ◽  
Tokio Yamabe
Keyword(s):  
Phonon Coupling ◽  
One Dimensional ◽  
Electron Phonon Coupling ◽  
The One

scholarly journals Band-selective Holstein polaron in Luttinger liquid material A0.3MoO3 (A = K, Rb)

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
L. Kang ◽  
X. Du ◽  
J. S. Zhou ◽  
X. Gu ◽  
Y. J. Chen ◽  
...  
Keyword(s):  
Charge Density ◽  
Electronic Properties ◽  
Charge Density Wave ◽  
Density Wave ◽  
Luttinger Liquid ◽  
Phonon Coupling ◽  
Strong Electron ◽  
One Dimensional ◽  
Molybdenum Blue ◽  
Electron Phonon Coupling

Abstract(Quasi-)one-dimensional systems exhibit various fascinating properties such as Luttinger liquid behavior, Peierls transition, novel topological phases, and the accommodation of unique quasiparticles (e.g., spinon, holon, and soliton, etc.). Here we study molybdenum blue bronze A0.3MoO3 (A = K, Rb), a canonical quasi-one-dimensional charge-density-wave material, using laser-based angle-resolved photoemission spectroscopy. Our experiment suggests that the normal phase of A0.3MoO3 is a prototypical Luttinger liquid, from which the charge-density-wave emerges with decreasing temperature. Prominently, we observe strong renormalizations of band dispersions, which are recognized as the spectral function of Holstein polaron derived from band-selective electron-phonon coupling in the system. We argue that the strong electron-phonon coupling plays an important role in electronic properties and the charge-density-wave transition in blue bronzes. Our results not only reconcile the long-standing heavy debates on the electronic properties of blue bronzes but also provide a rare platform to study interesting excitations in Luttinger liquid materials.

scholarly journals Beyond the one-dimensional configuration coordinate model of photoluminescence

2019 ◽  
Vol 100 (15) ◽  
Author(s):  
Yongchao Jia ◽  
Samuel Poncé ◽  
Anna Miglio ◽  
Masayoshi Mikami ◽  
Xavier Gonze
Keyword(s):  
One Dimensional ◽  
Coordinate Model ◽  
The One ◽  
Configuration Coordinate
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