We have investigated the magnetic behavior of a YBa2Cu3O7 single crystal by measuring the harmonic components of its response to an alternating magnetic field and by monitoring directly the time-dependent signal produced in the AC susceptometer secondary coil. We are able to investigate up to the seventh-harmonic component and reconstruct the magnetic hysteresis loop. These measurements demonstrate a new approach to clarify the AC susceptibility behavior of high-Tc superconductors. © 2000 Elsevier Science B.V. All rights reserved.
Documento: | Artículo |
Título: | Investigation of harmonic generation and hysteretic behavior in the response of YBa2Cu3O7 single crystals in an external alternating magnetic field |
Autor: | Valenzuela, S.O.; Bekeris, V. |
Filiación: | Departamento de Física, Universidad Nacional de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina |
Palabras clave: | AC susceptibility; Critical state; Nonlinear response; YBaCuO; Harmonic generation; High temperature superconductors; Magnetic field effects; Magnetic hysteresis; Magnetic susceptibility; Single crystals; Yttrium barium copper oxides; Susceptometers; Oxide superconductors |
Año: | 2000 |
Volumen: | 284-288 |
Número: | PART I |
Página de inicio: | 1019 |
Página de fin: | 1020 |
DOI: | http://dx.doi.org/10.1016/S0921-4526(99)02363-7 |
Título revista: | Physica B: Condensed Matter |
Título revista abreviado: | Phys B Condens Matter |
ISSN: | 09214526 |
CODEN: | PHYBE |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09214526_v284-288_nPARTI_p1019_Valenzuela |