Stretched-Exponential Dielectric Relaxation in a Charge-Density-Wave System

1986 ◽  
Vol 56 (23) ◽  
pp. 2529-2532 ◽  
Author(s):  
G. Kriza ◽  
G. Mihály
Keyword(s):  
Charge Density ◽  
Dielectric Relaxation ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
Stretched Exponential ◽  
A Charge

Spectroscopic signatures of phase transitions in a charge-density-wave system: 1T-TaS2

1992 ◽  
Vol 46 (12) ◽  
pp. 7407-7412 ◽  
Author(s):  
B. Dardel ◽  
M. Grioni ◽  
D. Malterre ◽  
P. Weibel ◽  
Y. Baer ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
A Charge ◽  
Spectroscopic Signatures

The angular magnetothermoelectric power of a charge density wave system

2012 ◽  
Vol 24 (26) ◽  
pp. 265502 ◽  
Author(s):  
D Krstovska ◽  
E S Choi ◽  
E Steven ◽  
J S Brooks
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
A Charge

Complete excitation spectrum for a charge-density-wave system

1987 ◽  
Vol 36 (12) ◽  
pp. 6708-6711 ◽  
Author(s):  
M. S. Sherwin ◽  
A. Zettl ◽  
P. L. Richards
Keyword(s):  
Charge Density ◽  
Excitation Spectrum ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
A Charge

Resonant Raman scattering from a charge-density-wave system (TTF-TCNQ)

1998 ◽  
Vol 105 (7) ◽  
pp. 427-431 ◽  
Author(s):  
J.E. Eldridge ◽  
Y. Lin ◽  
T.C. Mayadunne ◽  
L.K. Montgomery ◽  
S. Kaganov ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
Resonant Raman ◽  
Resonant Raman Scattering ◽  
A Charge

scholarly journals Competition between Pauli and orbital effects in a charge-density-wave system

2000 ◽  
Vol 62 (15) ◽  
pp. 10008-10012 ◽  
Author(s):  
J. S. Qualls ◽  
L. Balicas ◽  
J. S. Brooks ◽  
N. Harrison ◽  
L. K. Montgomery ◽  
...  
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
A Charge

Field-Induced Dynamic Diamagnetism in a Charge-Density-Wave System

2001 ◽  
Vol 86 (8) ◽  
pp. 1586-1589 ◽  
Author(s):  
N. Harrison ◽  
C. H. Mielke ◽  
A. D. Christianson ◽  
J. S. Brooks ◽  
M. Tokumoto
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave System ◽  
A Charge

The Effects of Transition Metal Substitutions in the NbTe4-TaTe4 Charge-Density Wave System

1992 ◽  
Vol 45 (9) ◽  
pp. 1363 ◽  
Author(s):  
JC Bennett ◽  
FW Boswell ◽  
A Prodan ◽  
JM Corbett ◽  
S Ritchie
Keyword(s):  
Transition Metal ◽  
Charge Density ◽  
Charge Density Wave ◽  
Room Temperature ◽  
Density Wave ◽  
Dark Field ◽  
Wave System ◽  
Incommensurate Modulation ◽  
High Concentrations ◽  
A Charge

At room temperature, the structures of TaTe4 and NbTe4 are modulated by the presence of a charge-density wave which in the former compound is commensurate with the parent lattice and in the latter incommensurate. In addition, a series of incommensurate mixed crystals ( Tal-xNbx )Te4 (0 ≤ x ≤) exist in which the modulation wavevector increases as a function of x. In this paper, we report the occurrence of a systematic variation in the period of the charge-density wave upon substitution of the transition metal elements Ti, Zr or V for either Nb or Ta. Electron diffraction experiments reveal that, in TaTe4, substitutions of Group 4 elements Ti and Zr result in an incommensurate modulation with a decrease in the modulation wavevector q. In NbTe4, substitutions of Ti or Zr also reduce q, in this case towards the commensurate value, and, at sufficiently high concentrations, a commensurate phase is stabilized at room temperature. Vanadium substitutions in NbTe4 result in a slight increase in q. Satellite dark-field images reveal the presence of defects in the modulation structures of the doped crystals. The above results are discussed in terms of the factors which determine the charge-density wave periodicity in the NbTe4-TaTe4 system.

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