NONLINEAR MAGNETIZATION OF YBA2CU3O7 SINGLE-CRYSTALS NEAR TC

Citation
I. Ciccarello et al., NONLINEAR MAGNETIZATION OF YBA2CU3O7 SINGLE-CRYSTALS NEAR TC, Physical review. B, Condensed matter, 49(9), 1994, pp. 6280-6284
Citations number
19
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
49
Issue
9
Year of publication
1994
Pages
6280 - 6284
Database
ISI
SICI code
0163-1829(1994)49:9<6280:NMOYSN>2.0.ZU;2-B
Abstract
We report a set of experimental data on third-harmonic generation at m icrowave frequencies in YBa2Cu3O7 single crystals near T(c) at zero ap plied field. A theory is also developed which fully accounts for the e xperimental data. The theory is based on the two-fluid model and the h ypothesis that the microwave magnetic field modulates the partial conc entrations of both normal and superconducting electrons. l