SPIN DENSITY WAVE ORDER AND FLUCTUATIONS IN (TMTSF)2PF6 AT VERY HIGH MAGNETIC FIELDS

2002 ◽  
Author(s):  
W. G. CLARK ◽  
P. VONLANTHEN ◽  
A. GOTO ◽  
K. B. TANAKA ◽  
B. ALAVI ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
High Magnetic Fields ◽  
Very High

High magnetic field NMR investigation of the spin density wave phase of TMTSF2PF6

2002 ◽  
Vol 12 (9) ◽  
pp. 389-389
Author(s):  
W. G. Clark ◽  
F. Zamborsky ◽  
B. Alavi ◽  
P. Vonlanthen ◽  
W. Moulton ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Proton Relaxation ◽  
High Magnetic Fields ◽  
Organic Conductor ◽  
First Order ◽  
The Magnetic Field ◽  
Very High

We report proton NMR measurements of the effect of very high magnetic fields up to 44.7 T (1.9 GHz) on the spin density wave (SDW) transition of the organic conductor TMTSF2PF6. Up to 1.8 GHz, no effect of critical slowing close to the transition is seen on the proton relaxation rate (1/T1), which is determined by the SDW fluctuations associated with the phase transition at the NMR frequency. Thus, the correlation time for such fluctuations is less than $1O^{-10}$s. A possible explanation for the absence of longer correlation times is that the transition is weakly first order, so that the full critical divergence is never achieved. The measurements also show a dependence of the transition temperature on the orientation of the magnetic field and a quadratic dependence on its magnitude that agrees with earlier transport measurements at lower fields. The UCLA part of this work was supported by NSF Grant DMR-0072524.

Spin-density-wave state in(TMTSF)2PF6: A77Se NMR study at high magnetic fields

1997 ◽  
Vol 56 (5) ◽  
pp. 2585-2593 ◽  
Author(s):  
S. Valfells ◽  
P. Kuhns ◽  
A. Kleinhammes ◽  
J. S. Brooks ◽  
W. Moulton ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
High Magnetic Fields ◽  
Wave State ◽  
Nmr Study

scholarly journals Role of the dimerized gap due to anion ordering in spin-density wave phase of(TMTSF)2ClO4at high magnetic fields

2002 ◽  
Vol 66 (2) ◽  
Author(s):  
N. Matsunaga ◽  
A. Ayari ◽  
P. Monceau ◽  
A. Ishikawa ◽  
K. Nomura ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
High Magnetic Fields ◽  
Wave Phase

scholarly journals Spin-density-wave transition of(TMTSF)2PF6at high magnetic fields

2001 ◽  
Vol 64 (5) ◽  
Author(s):  
N. Matsunaga ◽  
K. Yamashita ◽  
H. Kotani ◽  
K. Nomura ◽  
T. Sasaki ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
High Magnetic Fields

Coexistence of two different spin density wave phases at high magnetic fields for (TMTSF)2ClO4

1999 ◽  
Vol 103 (1-3) ◽  
pp. 2199 ◽  
Author(s):  
S. Uji ◽  
J.S. Brooks ◽  
S. Takasaki ◽  
J. Yamada ◽  
H. Anzai
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
High Magnetic Fields

scholarly journals Spin-density wave and field-induced spin-density wave transitions of(TMTSF)2ClO4at high magnetic fields

2000 ◽  
Vol 62 (13) ◽  
pp. 8611-8614 ◽  
Author(s):  
N. Matsunaga ◽  
A. Briggs ◽  
A. Ishikawa ◽  
K. Nomura ◽  
T. Hanajiri ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
High Magnetic Fields

scholarly journals URu2Si2 under intense magnetic fields: From hidden order to spin-density wave

2018 ◽  
Vol 536 ◽  
pp. 457-460 ◽  
Author(s):  
W. Knafo ◽  
D. Aoki ◽  
G.W. Scheerer ◽  
F. Duc ◽  
F. Bourdarot ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Hidden Order
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