The electronic properties of high Tc superconductors probed by positron annihilation

Sundar, C. S. ; Bharathi, A. ; Jean, Y. C. ; Hinks, D. G. ; Dabrowski, B. ; Zheng, Y. ; Mitchell, A. W. ; Ho, J. C. ; Howell, R. H. ; Wachs, A. L. ; Turchi, P. E. A. ; Fluss, M. J. ; Meng, R. L. ; Hor, P. H. ; Huang, Z. J. ; Chu, C. W. (1989) The electronic properties of high Tc superconductors probed by positron annihilation Physica C: Superconductivity, 162-164 (2). pp. 1379-1380. ISSN 0921-4534

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0921-4534(89)90742-9

Abstract

Positron Lifetime in Ba—K—Bi—O is observed to decrease linearly with temperature in the range of 300K to 50K with no change across and below Tc. Plausible reasons for the observed temperature dependence of Positron lifetime are discussed.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:53233
Deposited On:05 Aug 2011 10:32
Last Modified:05 Aug 2011 10:32

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