dor_id: 4107573

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/Vol.%2064%2C%20Issue%203%2C%20pp.%20228-232/94; https://rmf.smf.mx/ojs/rmf/article/downloadSuppFile/Vol.%2064%2C%20Issue%203%2C%20pp.%20228-232/174

100.1.#.a: Quiroz, Adolfo; Abatal, M.; Chavira, E.; García Vázquez, V.; Marinero, E.; Nishioka.

524.#.#.a: Quiroz, Adolfo, et al. (2018). Preparation, characterization and temperature-dependent photoluminescence in Ca0.90Sr0.10RuO3 compound. Revista Mexicana de Física; Vol 64, No 3 May-Jun: 228-232. Recuperado de https://repositorio.unam.mx/contenidos/4107573

245.1.0.a: Preparation, characterization and temperature-dependent photoluminescence in Ca0.90Sr0.10RuO3 compound

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

561.1.#.a: Facultad de Ciencias, UNAM

264.#.0.c: 2018

264.#.1.c: 2018-04-30

653.#.#.a: X-ray diffraction; ruthenates; photoluminescence; colossal magnetoresistance.

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 2018-04-30, 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/Vol.%2064%2C%20Issue%203%2C%20pp.%20228-232

001.#.#.#: oai:ojs.rmf.smf.mx:article/230

041.#.7.h: eng

520.3.#.a: We report the Ca0.90Sr0.10RuO3 compound synthesized by solid-state reaction method at ambient pressure using temperatures between 700 and 800◦C in air. By X-ray powder diffraction (XRD), we determine a solid solution until Ca0.85Sr0.15RuO3 compound. Scanning electron microscopy (SEM) indicates than the particle size varies between 0.422 and 1.598 µm. The resistance measurement, as a function of temperature measurement from 10 to 300 K for Ca0.90Sr0.10RuO3 compound shows a metallic behavior. Finally, photoluminescence (PL) and its temperature dependence of  Ca0.90Sr0.10RuO3  compound in the temperature range 6.7-296 K were measured. It was observed than the main broad band centered at ∼ 1.73 eV with the shoulders at ∼ 1.38 eV and ∼ 2.05 eV exists in the entire temperature range. It can be well fitted by three Gaussian curves B1, B2 and B3, centered at ∼ 1.38, ∼ 1.73 and ∼ 2.05 eV, respectively. The transitions identified as B1 and B2  are studied with temperature. The photoluminescence mechanics for Ca0.90Sr0.10RuO3  compound are presented based on the electronic structures formed by the interactions among spin, charge and lattice, in which B1 was identified with the charge transfer excitation of an electron from the lower Jahn-Teller split eg level of a Ru3+ ion to the eg level of an adjacent Ru4+ ion, B2 was assigned to the transition between the spin up and spin down eg bands separated by Hund’s coupling energy Ej , whereas B3 is attributed to the transition, determined by the crystal field energy Ec between a t2g core electron of Ru3+ to the spin up eg bands of Ru4+ by a dipole allowed charge transfer rocess.

773.1.#.t: Revista Mexicana de Física; Vol 64, No 3 May-Jun (2018): 228-232

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

doi: https://doi.org/10.31349/RevMexFis.64.228

handle: 6df27c71c295630b

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

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