Zobrazeno 1 - 10
of 215
pro vyhledávání: '"J. M. Perez-Mato"'
Publikováno v:
Acta crystallographica. Section A, Foundations and advances. 75(Pt 3)
Two new programs, MTENSOR and TENSOR, hosted on the open-access website known as the Bilbao Crystallographic Server, are presented. The programs provide automatically the symmetry-adapted form of tensor properties for any magnetic or non-magnetic poi
Publikováno v:
Journal of Applied Crystallography. 49:653-664
A quantitative comparison of similar crystal structures is often convenient to cross-check different experimental and/or theoretical structural models of the same phase coming from different sources. It is also important for the identification of dif
Autor:
Adam Sieradzki, Anna Gągor, Domenico Di Sante, Lucyna Macalik, J. M. Perez-Mato, Alessandro Stroppa, Mirosław Mączka, Maciej Ptak
Publikováno v:
Dalton Transactions. 45:2574-2583
We report the synthesis, single crystal X-ray diffraction, and thermal, dielectric, Raman and infrared studies of a novel heterometallic formate [C2H5NH3][Na0.5Fe0.5(HCOO)3] (EtANaFe). The thermal studies show that EtANaFe undergoes a second-order ph
Publikováno v:
Aperiodic 2018 ("9th Conference on Aperiodic Crystals").
Autor:
Frank J. Berry, J. M. Perez-Mato, Kevin S. Knight, Oliver Clemens, Peter R. Slater, Josu M. Igartua, Adrian J. Wright
Publikováno v:
Journal of Solid State Chemistry. 226:326-331
In this article we comment on the results published by Thompson et al. (, J. Solid State Chem. 219 (2014) 173–178) on the crystal structure of SrFeO 2 F, who claim the compound to crystallize in the cubic space group Pm -3 m . We give a more detail
Publikováno v:
Journal of Applied Crystallography. 47:1165-1179
The numerous structures that have been reported for the different phases of the lead zirconate titanate system, PbZr1−x Ti x O3 (PZT), are analysed by means of a systematic symmetry-mode analysis. The distortion corresponding to the order parameter
Autor:
J. M. Perez-Mato, Raul Arenal, Begoña Acebedo, Montse Casas-Cabanas, Teófilo Rojo, Montserrat Galceran, Vladimir V. Roddatis, F. J. Zúñiga, I. Peral
Publikováno v:
Chemistry of Materials. 26:3289-3294
NaFePO4 is known as a promising intercalation cathode material for sodium-ion batteries. During the electrochemical reaction, an intermediate phase forms with a composition close to Na≈2/3FePO4, whose crystal structure is defined with a supercell t
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 75:e758-e758
Publikováno v:
Materials Research Bulletin. 48:2166-2174
The pavonites is a homologous series of sulfosalts with galena-like modules of variable size. A survey of their unit cells reveals that they are severely constrained by the metrics of an underlying common average sublattice. The unit cell of any comp
Autor:
Philippe Boullay, D. Mercurio, M. Manier, J. M. Perez-Mato, Jenny Tellier, Francisco Javier Zúñiga
Publikováno v:
Solid State Sciences
Solid State Sciences, Elsevier, 2012, 14, pp.1367-1371. ⟨10.1016/j.solidstatesciences.2012.07.014⟩
Solid State Sciences, 2012, 14, pp.1367-1371. ⟨10.1016/j.solidstatesciences.2012.07.014⟩
Solid State Sciences, Elsevier, 2012, 14, pp.1367-1371. ⟨10.1016/j.solidstatesciences.2012.07.014⟩
Solid State Sciences, 2012, 14, pp.1367-1371. ⟨10.1016/j.solidstatesciences.2012.07.014⟩
International audience; The investigation of the phase transition sequence in SrBi2Ta2O9 (SBT) and SrBi2Nb2O9 (SBN) is reported using single-crystal X-ray diffraction. By monitoring specific reflections as a function of temperature, sensitive either