POLARON CONDUCTIVITY MECHANISM IN PRBA2CU3O6.9

Authors
VARYUKHIN SV PARFENOV OE
Citation
Sv. Varyukhin et Oe. Parfenov, POLARON CONDUCTIVITY MECHANISM IN PRBA2CU3O6.9, JETP letters, 58(11), 1993, pp. 830-833
Citations number
13
Categorie Soggetti
Physics
Journal title
JETP letters → ACNP
ISSN journal
00213640
Volume
58
Issue
11
Year of publication
1993
Pages
830 - 833
Database
ISI
SICI code
0021-3640(1993)58:11<830:PCMIP>2.0.ZU;2-G
Abstract
The temperature dependence of the ac conductivity sigma = sigma0 + sig ma(omega) of a PrBa2Cu3O6.9 sample at low frequencies has been studied . The term sigma (omega) has an anomalous temperature dependence at lo w temperatures. The feature observed is due to a polaron conductivity mechanism.