Researchers portal

Portal del personal investigador

Estamos realizando la búsqueda. Por favor, espere...

Portal del Investigador > Publicaciones > detalle publicacion

Detalle_Publicacion

High-pressure structural evolution of the perovskite NH4MnCl3

Abstract: The high-pressure evolution of the cubic perovskite NH4MnCl3 has been studied in the 0-6 GPa range by angle-dispersive x-ray diffraction. A structural phase transition has been found at low pressure (PC= 0.4 GPa), in agreement with previous reports. The high-pressure phase has been refined in the tetragonal P4/mbm and orthorhombic Pbnm space groups. In either case, the structure can be described in terms of a tilted perovskite model (one tilt a0a0c+and two tilts a+bb-, respectively). The average tilting under pressure has been estimated fromthe lattice parameters. The P-V relation has been fitted by a Murnaghan Equation-of-State with K0 =29(2) GPa and K?0 = 9(1).

Otras comunicaciones del congreso o articulos relacionados con autores/as de la Universidad de Cantabria

Optical absorption and raman spectroscopy of CuWO4 - Comunicación a Congreso
Machine learning algorithms for the prediction of the mechanical properties of railways' rail pads - Comunicación a Congreso
Uncertainties assessment in real-time hybrid model for ocean basin testing of a floating offshore wind turbine - Comunicación a Congreso
Impact of vessel logistics on floating wind farm availability - Comunicación a Congreso
Implementing the data preservation and open access policy in CMS - Artículo de Revista
Successive magnetic transitions in TbNiAl2 studied by neutron diffraction - Artículo de Revista
Continuum reverberation mapping in a z = 1.41 radio-loud quasar - Comunicación a Congreso
Antiferromagnetic behaviour of Tb2Al alloy - Comunicación a Congreso
Low Temperature Magnetic Ordering of the Magnetic Ionic Plastic Crystal, Choline[FeCl4] - Artículo de Revista
Progressive pressure-induced transformation from isolated MnX4 (Td) to exchange-coupled MnX6 (Oh) systems in A2MnX4 (X:Cl,Br) crystals - Comunicación a Congreso
An insight into the local Oh ?Td instability in BaF2:Mn2+ - Comunicación a Congreso
Magnetization and specific heat of nanocrystalline rare-earth TbAl2 , TbCu2 and GdAl2 alloys - Artículo de Revista
Theoretical models for a complex magnetic system: the case of CeNi1-xCux - Artículo de Revista
Magnetic disorder in nanostructured Fe7Au93 films and Fe14Au86 powders - Artículo de Revista
Effect of Cu2+ (S= ½) substitution on the antiferromagnetic ordered phases Co2(OH)XO4 (X = P y As) - Comunicación a Congreso
Heat capacity and magnetic phase diagram of the hydride CeRuSiH - Artículo de Revista
Powder neutron diffraction investigation of the crystal and magnetic structures of NH4Fe(HPO4)2 and its deuterated form - Artículo de Revista
The CMS experiment workflows on StoRM based storage at Tier-1 and Tier-2 centers - Comunicación a Congreso
Constraining sub-GeV dark matter with the Integral data - Artículo de Revista
Open access to high-level data and analysis tools in the CMS experiment at the LHC - Artículo de Revista
Neutron Powder Diffraction study of the Magnetic Ionic Liquid Emim[FeCL4] and its deuterated phase - Artículo de Revista
On the exchange bias effect in NiO nanoparticles with a core(antiferromagnetic)/shell (spin glass) morphology - Artículo de Revista
Using the point method to estimate failure loads in 3D printed graphene-reinforced PLA notched plates - Comunicación a Congreso
Pressure effects on the antiferromagnetic order of the hydride CeRuSiH - Comunicación a Congreso
Volume and bond length dependences of the electronic structure of 6-fold and 8-fold coordinated Co2+ in pressure transformed CoF2 - Artículo de Revista
Thermal oxidative decomposition estimation combining TGA and DSC as optimization targets for PMMA - Comunicación a Congreso
The central structure of Broad Absorption Line QSOs: Observational characteristics in the cm-mm wavelength domain - Comunicación a Congreso
CaCu3Ti4O12: Pressure dependence of electronic and vibrational structures - Comunicación a Congreso
High Pressure optical nanothermometer based on Er3+ photoluminescence - Comunicación a Congreso
Exploring pressure effects on metallic nanoparticles and surrounding media through plasmonic sensing - Comunicación a Congreso

Autoría: Aguado F., Rodriguez F., Lennie R.,

Congreso: International Conference on High Pressure Science and Technology, Joint AIRAPT-22 & HPCJ-50 (22º : 2009 : Tokio)

Editorial: Institute of Physics

Año de publicación: 2010

Nº de páginas: 4

Tipo de publicación: Comunicación a Congreso

DOI: 10.1088/1742-6596/215/1/012009

ISSN: 1742-6588,1742-6596

Proyecto español: MAT2008-06873-C02-01/MAT

Url de la publicación: https://doi.org/10.1088/1742-6596/215/1/012009

Leer publicación

Autoría

FERNANDO AGUADO MENENDEZ

FERNANDO RODRIGUEZ GONZALEZ

LENNIE, A. R.

Descargar referencia

Bib Ris