Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M. Concepción Sánchez"'
Autor:
Cristina Piquer, Vera Cuartero, Jolanta Stankiewicz, M. Concepción Sánchez, J. Alberto Rodríguez-Velamazán, Joaquín García, Javier Blasco, Gloria Subías
Publikováno v:
Physical Review B. 98
The authors acknowledge financial support from CICyT (Projects No. MAT2015-68760-C2-1 and No. MAT2014-54425-R) and DGA (Grant No. E69).
Autor:
Pedro Fuentes Castro, Lorena González Gea, M. Concepción Sánchez Martínez, Pedro Hernández, Raquel Cajal Lostao, Paloma Garbayo Sesma
Publikováno v:
Progresos de Obstetricia y Ginecología. 52:261-265
Resumen Objetivos Valorar la evolucion antenatal y perinatal de fetos con diagnostico de higroma quistico cervical. Material y metodos Se estudio a 33 gestantes con diagnostico de higroma quistico cervical fetal. A las mujeres que decidieron seguir e
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Experiments were performed to determine the influence of maturation medium carbohydrate content on the rates of germination and plantlet conversion (root and shoot growth) of somatic embryos from four embryogenic lines derived from leaf or internode
Publikováno v:
Journal of Physics: Condensed Matter. 14:5017-5033
An extensive extended x-ray absorption fine-structure (EXAFS) study at the Mn K edge of the La 1-x Ca x MnO 3 and Tb 1-x Ca x MnO 3 (x ≥ 0.5) series, as a function of temperature up to values around 600 K, has been performed. An accurate multiple-s
Publikováno v:
Journal of Physics: Condensed Matter. 13:3243-3256
We reconsider the interpretation of x-ray resonant scattering experiments performed on the so-called charge-ordered manganites with Mn3+/Mn4+ = 1. The comparison between these experiments and our x-ray absorption data shows that no real Mn3+/Mn4+ cha
Publikováno v:
Journal of Physics: Condensed Matter. 13:3229-3241
We report a systematic study of manganese perovskites, RE1-xDxMnO3 (RE = rare earth; D = Ca, Sr), by means of x-ray absorption near edge structure (XANES) spectroscopy at the Mn K edge. High resolution has been achieved by recording the intensity of
Autor:
Joaquín García, J S Andreu, Gloria Subías, Javier Herrero-Martín, Javier Blasco, M. Concepción Sánchez
Publikováno v:
Physical Review Letters. 109
We have studied the incommensurate-ordered phase in overdoped La0.4Sr1.6MnO4 by resonant x-ray diffraction at the Mn K edge. Weak resonant superlattice (h±0.2 h±0.2 0) and (h±0.4 h±0.4 0) reflections of the tetragonal structure were found below ~
Autor:
Javier Herrero-Martín, Luis Morellón, Javier Blasco, Gloria Subías, J. Orna, M. Concepción Sánchez, Joaquín García
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
El pdf del artículo es la versión pre-print.
The pattern of charge modulations and local anisotropies below the Verwey transition has been determined and quantified in high-quality Fe3O4 single crystals and thin films grown on MgO by using res
The pattern of charge modulations and local anisotropies below the Verwey transition has been determined and quantified in high-quality Fe3O4 single crystals and thin films grown on MgO by using res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91bab283da73d7236ace70d667b9e6c5
http://hdl.handle.net/10261/55675
http://hdl.handle.net/10261/55675
Autor:
Flora Yakhou, M. Concepción Sánchez, Vera Cuartero, Gloria Subías, Javier Blasco, Joaquín García, Javier Herrero-Martín, Claudio Mazzoli
Publikováno v:
Physical review letters. 102(17)
We have studied the temperature dependences of the so-called charge and orbital ordering reflections in the neighborhood of the Verwey transition by means of resonant x-ray scattering at the Fe K and L edges on a high purity single crystal of magneti
Publikováno v:
Physical Review B. 79
We have investigated the threefold-charge ordering in ${\text{La}}_{1/3}{\text{Sr}}_{2/3}{\text{FeO}}_{3}$ sample below ${T}_{\text{CO}}$ $\ensuremath{\sim}200\text{ }\text{K}$. We have measured superlattice reflections, $q={a}^{\ensuremath{\ast}}(1/