Chaplot, S. L. ; Dasannacharya, B. A. ; Mukhopadhyay, R. ; Rao, K. R. ; Vijayaraghavan, P. R. ; Iyer, R. M. ; Phatak, G. M. ; Yakhmi, J. V. (1991) Phonon density of states in Tl2CaBa2Cu2O8 Physica B: Condensed Matter, 174 (1-4). pp. 378-381. ISSN 0921-4526
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/092145...
Related URL: http://dx.doi.org/10.1016/0921-4526(91)90633-P
Abstract
The neutron-weighted phonon density of states in the high-temperature superconductor Tl2CaBa2Cu2O8 (Tc=107 K) is obtained from coherent inelastic neutron scattering measurements at the Dhruva reactor at 300 K. The phonon spectrum is qualitatively similar to that in the 90 K superconductor YBa2Cu3O7, and compares well with an independent lattice dynamical calculation.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 10207 |
| Deposited On: | 04 Nov 2010 06:56 |
| Last Modified: | 28 May 2011 06:39 |
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