Sood, A. K. ; Grüner, G. (1985) Electric field dependence of the Raman phonon in the charge-density-wave state of TaS3 Physical Review B: Condensed Matter and Materials Physics, 32 (4). pp. 2711-2713. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v32/i4/p2711_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.32.2711
Abstract
The effect of the electric field on one of the Raman phonons (~285 cm−1) is studied in the chargedensity-wave state of orthorhombic TaS3. The phonon frequency decreases when the field exceeds the threshold for non-Ohmic conduction. Several mechanisms which may lead to phonon softening in the current-carrying state are considered.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 50259 |
| Deposited On: | 22 Jul 2011 13:37 |
| Last Modified: | 22 Jul 2011 13:37 |
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