dor_id: 41043

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la Revista Mexicana de Física se someten a un estricto proceso de revisión llevado a cabo por árbitros anónimos, independientes y especializados en todo el mundo.

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT), Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex), Scientific Electronic Library Online (SciELO), SCOPUS, Web Of Science (WoS)

561.#.#.u: http://www.fciencias.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: info:eu-repo/semantics/article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://rmf.smf.mx/ojs/rmf/index

351.#.#.b: Revista Mexicana de Física

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: http://www.revistas.unam.mx/front/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: http://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial, UNAM

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://rmf.smf.mx/ojs/rmf/article/view/3042/3010

100.1.#.a: Baggio Saitovich, E.; Orlando , M. T. D.; Pureur , P.; Roa Rojas, J.

524.#.#.a: Baggio Saitovich, E., et al. (2002). Magnetotransport properties of Hg1 -xRexBa2Ca2Cu3O8 + δ superconductors. Revista Mexicana de Física; Vol 48, No 2: 118-0. Recuperado de https://repositorio.unam.mx/contenidos/41043

245.1.0.a: Magnetotransport properties of Hg1 -xRexBa2Ca2Cu3O8 + δ superconductors

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Ciencias, UNAM

264.#.0.c: 2002

264.#.1.c: 2002-01-01

653.#.#.a: Superconductivity; Transport Properties; Mixed State

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2002-01-01, para un uso diferente consultar al responsable jurídico del repositorio por medio de rmf@ciencias.unam.mx

884.#.#.k: https://rmf.smf.mx/ojs/rmf/article/view/3042

001.#.#.#: oai:ojs.rmf.smf.mx:article/3042

041.#.7.h: eng

520.3.#.a: Systematic measurements on Hall and longitudinal resistivities as a function of temperature in Hg 1 - x Re x Ba 2 Ca 2 Cu 3 O 8 + \δ (x=0.18) ceramic samples were effectuated. These measurements were performed in magnetic fields H=0, 10, 20, 40 and 50 kOe, applied perpendicularly to the transport current orientation. In the normal phase, the Hall coefficient is positive and may be accurately fitted to RH = 1/aT + b. The Hall angle varies approximately as predicted by Anderson's formula. When the temperature approaches from above the mean-field critical temperature T c , the Hall resistivity decreases abruptly as a consequence of thermal fluctuations. Below T cand for H=10 and 20 kOe, the Hall response changes signal, going passing through a minimum and becoming positive again before the zero resistance state is obtained. For stronger applied fields, the Hall resistivity remains positive in the mixed phase, though its qualitative shape, preserving the local minimum below T c . We ascribe the double sign reversal feature to combined effects of thermal fluctuations and vortex motion. Close to the zero resistance state, the Hall resistivity varies as a power law of the longitudinal resistivity, with a field-independent exponent. This result may be interpreted as evidence of a vortex-glass transition.

773.1.#.t: Revista Mexicana de Física; Vol 48, No 2 (2002): 118-0

773.1.#.o: https://rmf.smf.mx/ojs/rmf/index

046.#.#.j: 2020-11-25 00:00:00.000000

022.#.#.a: 2683-2224 (digital); 0035-001X (impresa)

310.#.#.a: Bimestral

264.#.1.b: Sociedad Mexicana de Física, A.C.

758.#.#.1: https://rmf.smf.mx/ojs/rmf/index

handle: 3893577691f8fe79

harvesting_date: 2020-09-23 00:00:00.0

856.#.0.q: application/pdf

last_modified: 2020-11-27 00:00:00

license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es

license_type: by-nc-nd

_deleted_conflicts: 6-aa697aa79d3ad3c3af6e58c456bf18a3,2-37b6e76fdb48cdd13c7058403d6913ea

No entro en nada

No entro en nada 2

Artículo

Magnetotransport properties of Hg1 -xRexBa2Ca2Cu3O8 + δ superconductors

Baggio Saitovich, E.; Orlando , M. T. D.; Pureur , P.; Roa Rojas, J.

Facultad de Ciencias, UNAM, publicado en Revista Mexicana de Física, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Ciencias, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Baggio Saitovich, E., et al. (2002). Magnetotransport properties of Hg1 -xRexBa2Ca2Cu3O8 + δ superconductors. Revista Mexicana de Física; Vol 48, No 2: 118-0. Recuperado de https://repositorio.unam.mx/contenidos/41043

Descripción del recurso

Autor(es)
Baggio Saitovich, E.; Orlando , M. T. D.; Pureur , P.; Roa Rojas, J.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Magnetotransport properties of Hg1 -xRexBa2Ca2Cu3O8 + δ superconductors
Fecha
2002-01-01
Resumen
Systematic measurements on Hall and longitudinal resistivities as a function of temperature in Hg 1 - x Re x Ba 2 Ca 2 Cu 3 O 8 + \δ (x=0.18) ceramic samples were effectuated. These measurements were performed in magnetic fields H=0, 10, 20, 40 and 50 kOe, applied perpendicularly to the transport current orientation. In the normal phase, the Hall coefficient is positive and may be accurately fitted to RH = 1/aT + b. The Hall angle varies approximately as predicted by Anderson's formula. When the temperature approaches from above the mean-field critical temperature T c , the Hall resistivity decreases abruptly as a consequence of thermal fluctuations. Below T cand for H=10 and 20 kOe, the Hall response changes signal, going passing through a minimum and becoming positive again before the zero resistance state is obtained. For stronger applied fields, the Hall resistivity remains positive in the mixed phase, though its qualitative shape, preserving the local minimum below T c . We ascribe the double sign reversal feature to combined effects of thermal fluctuations and vortex motion. Close to the zero resistance state, the Hall resistivity varies as a power law of the longitudinal resistivity, with a field-independent exponent. This result may be interpreted as evidence of a vortex-glass transition.
Tema
Superconductivity; Transport Properties; Mixed State
Idioma
eng
ISSN
2683-2224 (digital); 0035-001X (impresa)

Enlaces