Thermal fluctuations of the order parameter in charge-density waves

1986 ◽  
Vol 33 (4) ◽  
pp. 2852-2854 ◽  
Author(s):  
Kazumi Maki
Keyword(s):  
Charge Density ◽  
Order Parameter ◽  
Thermal Fluctuations ◽  
Charge Density Waves ◽  
Density Waves

Thermal fluctuations of charge-density waves studied by NMR

1999 ◽  
Vol 60 (6) ◽  
pp. 3982-3988 ◽  
Author(s):  
J. Dolinšek ◽  
T. Apih ◽  
K. Biljaković
Keyword(s):  
Charge Density ◽  
Thermal Fluctuations ◽  
Charge Density Waves ◽  
Density Waves

scholarly journals Distinction between pristine and disorder-perturbed charge density waves in ZrTe3

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Li Yue ◽  
Shangjie Xue ◽  
Jiarui Li ◽  
Wen Hu ◽  
Andi Barbour ◽  
...  
Keyword(s):  
Transition Temperature ◽  
Charge Density ◽  
High Temperature Superconductors ◽  
Thermal Fluctuations ◽  
Charge Density Waves ◽  
Density Waves ◽  
X Ray Diffraction ◽  
Correlation Lengths ◽  
Lower Temperature

AbstractCharge density waves (CDWs) in the cuprate high-temperature superconductors have evoked much interest, yet their typical short-range nature has raised questions regarding the role of disorder. Here we report a resonant X-ray diffraction study of ZrTe$${}_{3}$$3, a model CDW system, with focus on the influence of disorder. Near the CDW transition temperature, we observe two independent signals that arise concomitantly, only to become clearly separated in momentum while developing very different correlation lengths in the well-ordered state that is reached at a distinctly lower temperature. Anomalously slow dynamics of mesoscopic charge domains are further found near the transition temperature, in spite of the expected strong thermal fluctuations. Our observations signify the presence of distinct experimental fingerprints of pristine and disorder-perturbed CDWs. We discuss the latter also in the context of Friedel oscillations, which we argue might promote CDW formation via a self-amplifying process.

Macroscopic quantum tunneling of charge density waves

1999 ◽  
Vol 09 (PR10) ◽  
pp. Pr10-161-Pr10-163
Author(s):  
H. Matsukawa ◽  
H. Miyake ◽  
M. Yumoto ◽  
H. Fukuyama
Keyword(s):  
Charge Density ◽  
Quantum Tunneling ◽  
Charge Density Waves ◽  
Density Waves ◽  
Macroscopic Quantum ◽  
Macroscopic Quantum Tunneling

Phase slip scaling relationship for the 59 K and 143 K charge-density-waves in NbSe3

1999 ◽  
Vol 09 (PR10) ◽  
pp. Pr10-129-Pr10-132 ◽  
Author(s):  
J. P. McCarten ◽  
T. C. Jones ◽  
X. Wu ◽  
J. H. Miller ◽  
I. Pirtle ◽  
...  
Keyword(s):  
Charge Density ◽  
Charge Density Waves ◽  
Phase Slip ◽  
Density Waves ◽  
Scaling Relationship

Transversely driven charge density waves in NbSe3

1999 ◽  
Vol 09 (PR10) ◽  
pp. Pr10-65-Pr10-67
Author(s):  
N. Markovic ◽  
M. A.H. Dohmen ◽  
H. S.J. van der Zant
Keyword(s):  
Charge Density ◽  
Charge Density Waves ◽  
Density Waves
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