X-ray investigation of the critical q2-charge density wave fluctuations of NbSe3

1996 ◽  
Vol 97 (12) ◽  
pp. 1073-1077 ◽  
Author(s):  
S. Rouzière ◽  
S. Ravy ◽  
J.P. Pouget ◽  
R.E. Thorne
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
X Ray

X-ray intensity fluctuation spectroscopy measurements of the charge density wave phases of NbSe3

2002 ◽  
Vol 12 (9) ◽  
pp. 3-8
Author(s):  
M. Sutton ◽  
Y. Li ◽  
J. D. Brock ◽  
R. E. Thorne
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Intensity Fluctuation ◽  
Speckle Pattern ◽  
Equations Of Motion ◽  
Density Wave ◽  
Electrical Currents ◽  
X Ray ◽  
Longitudinal Correlation ◽  
Speckle Patterns

An introduction to X-ray Intensity Fluctuation Spectroscopy (XIFS) is given by describing its relationship to speckle from coherent sources. A brief description of the relationship of XIFS measurements to the underlying equations of motion is given. Preliminary results for the charge density wave (CDW) system NbSe3 are then presented. Static speckle patterns are shown for the $\overrightarrow {Q}_1 = (0 .76$ 0) CDW peak showing that XIFS experiments are possible in this systom provided time constants are long enough. For electrical currents below threshold, a static speckle pattern is observed but for currents above threshold the speckles are smeared out showing movement of the CDW. It is also shown that above threshold, the longitudinal correlation length decreases.

A single charge density wave dislocation observed by coherent X-ray diffraction

2005 ◽  
Vol 131 ◽  
pp. 143-146
Author(s):  
D. le Bolloc'h ◽  
S. Ravy ◽  
J. Dumas ◽  
J. Marcus ◽  
F. Livet ◽  
...  
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Single Charge ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals Inelastic x-ray study of phonon broadening and charge-density wave formation in ortho-II-ordered YBa2Cu3O6.54

2013 ◽  
Vol 88 (5) ◽  
Author(s):  
E. Blackburn ◽  
J. Chang ◽  
A. H. Said ◽  
B. M. Leu ◽  
Ruixing Liang ◽  
...  
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave Formation ◽  
X Ray

scholarly journals X-ray-scattering measurements of the transient structure of a driven charge-density wave

1994 ◽  
Vol 50 (12) ◽  
pp. 8157-8165 ◽  
Author(s):  
E. Sweetland ◽  
A. C. Finnefrock ◽  
W. J. Podulka ◽  
M. Sutton ◽  
J. D. Brock ◽  
...  
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Measurements ◽  
Transient Structure ◽  
Ray Scattering

Grazing-incidence x-ray study of the charge-density-wave phase transition inK0.3MoO3

1990 ◽  
Vol 42 (13) ◽  
pp. 8791-8794 ◽  
Author(s):  
X-M Zhu ◽  
R. Moret ◽  
H. Zabel ◽  
I. K. Robinson ◽  
E. Vlieg ◽  
...  
Keyword(s):  
Phase Transition ◽  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Grazing Incidence ◽  
X Ray ◽  
Wave Phase ◽  
Charge Density Wave Phase
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