High frequency resistivity in La2-xSrxCu1-yCoyO4 ceramics

Autor: Roland Böhmer, M. Maglione, S. Kemmler-Sack, M. Lotze, Peter Lunkenheimer, Alois Loidl
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Popis: Resitivity measurements have been performed in La:Sr:Cu:Co:O ceramics in a frequency range from 5Hz – 10 9 Hz. A strongly frequency dependent resistance has been observed in La 2 CUO 4 which we interpret in terms of a smooth dielectric to metal transition due to localization effects.
Databáze: OpenAIRE