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Listar por palabra clave "Crystal"

Mostrando ítems 1-8 de 8

A través del cristal

Rubio Gil-Orozco, Pablo Anastasio (Universitat Politècnica de València, 2020-07-21)

[ES] En el mito de la caverna, Platón hablaba de la realidad como las sombras de objetos proyectadas en un muro, y los individuos, maniatados en el interior de la cueva y sin opción a mirar más allá, daban por hecho que ...
Complex high-pressure polymorphism of barium tungstate

Gomis Hilario, Oscar; Sans, J. A.; Lacomba-Perales, R.; Errandonea, D.; Meng, Y.; Chervin, J. C.; Polian, A. (American Physical Society, 2012-08-27)

We have studied BaWO 4 under compression at room temperature by means of x-ray diffraction and Raman spectroscopy. When compressed with neon as a pressure-transmitting medium (quasihydrostatic conditions), we found that ...
Effects of high-pressure on the structural, vibrational, and electronic properties of monazite-type PbCrO4

Bandiello, E.; Errandonea, D.; Martinez-Garcia, D.; Santamaria-Perez, D.; Manjón Herrera, Francisco Javier (American Physical Society, 2012-01-12)

We have performed an experimental study of the crystal structure, lattice dynamics, and optical properties of PbCrO 4 (the mineral crocoite) at ambient and high pressures. In particular, the crystal structure, Raman-active ...
Exploring the high-pressure behavior of the three known polymorphs of BiPO4: Discovery of a new polymorph

Errandonea, Daniel; Gomis, O.; Santamaría Pérez, David; García-Domene, B.; Muñoz, Alfonso; Rodríguez-Hernández, Plácida; Achary, S. N.; Tyagi, A. K.; Popescu, Catalin (American Institute of Physics (AIP), 2015-03-14)

We have studied the structural behavior of bismuth phosphate under compression. We performed x-ray powder diffraction measurements up to 31.5 GPa and ab initio calculations. Experiments were carried out on different ...
Mirada a través del cristal. Origen, tecnología y obra artística

Ortiz Clèrig, Laura (Universitat Politècnica de València, 2020-12-30)

[ES] El siguiente documento muestra un trabajo de investigación sobre material del vidrio y cristal, haciendo hincapié en su historia y su aplicación en el ámbito de la escultura. También se explican algunas características ...
Novel Iron(II) Microporous Spin-Crossover Coordination Polymers with Enhanced Pore Size

Muñoz Roca, María del Carmen (American Chemical Society, 2013-01-07)

In this Communication, we report the synthesis and characterization of novel Hofmann-like spin-crossover porous coordination polymers of composition {Fe(L)[M(CN)4]}·G [L = 1,4-bis(4-pyridylethynyl)- benzene and MII = ...
On the nonlinear behaviour of nematic single crystal elastomers under biaxial mechanic and electrical force fields

Díaz Calleja, Ricardo; Diaz Boils, Pau; Llovera Segovia, Pedro; Quijano Lopez, Alfredo (SpringerEDP Sciences: EPJ, 2014-07)

A slab of nematic-side-chain-liquid-single-crystal elastomer (NSCLSCE), with the director initially oriented in the z -direction, is subjected to a pair of equal mechanical loads and electrical force fields in the x , y ...
Pressure-Driven Isostructural Phase Transition in InNbO4: In Situ Experimental and Theoretical Investigations

Garg, Alka B.; Errandonea, Daniel; Popescu, Catalin; Martínez-García, Domingo; Pellicer Porres, Julio; Rodríguez-Hernández, Plácida; Muñoz, Alfonso; Botella, Pablo; Cuenca Gotor, Vanesa Paula; Sans-Tresserras, Juan Ángel (American Chemical Society, 2017-05-01)

[EN] The high-pressure behavior of technologically important visible-light photocatalytic semiconductor In.NbO4, adopting a monoclinic wolframite-type structure at ambient conditions, was investigated using synchrotron-based ...