Positron annihilation in high-Tcsuperconductors: present status
- 1 July 1989
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 1 (SA) , SA107-SA117
- https://doi.org/10.1088/0953-8984/1/sa/015
Abstract
Positron annihilation has been extensively used to study high-Tc superconductors during the last two years. Positron-lifetime, Doppler-broadening and angular-correlation measurements have been reported and significant results have been obtained. He reviews this effort, focusing on the investigation of the electronic structure of these materials. He also tries to establish the fundamental issues, with the present actual knowledge of high-Tc superconductivity.Keywords
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