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Rietveld analysis and mechanical properties of in situ formed La-β-Al2O3/Al2O3 composites prepared by sol-gel method
(Elsevier, 2022)
In this work, the crystal evolution of α-Al2O3 composites reinforced with LBA platelets were monitored by XRD Rietveld. In addition, the mechanical properties of totally densified specimens were researched by Vickers ...
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Low-frequency excitations in a molecular glass: Single-particle dynamics
(American Institute of Physics Publising LLC, 1992)
The low-frequency dynamics of a molecular glass former has been investigated by means of inelastic neutron scattering from a mostly incoherent sample as well as by computer molecular-dynamics simulation. The mode assignments ...
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Cellular automata and cluster computing: An application to the simulation of laser dynamics
(World Scientific, 2007)
Firstly, the application of a cellular automata (CA) model to simulate the dynamics of lasers is reviewed. With this kind of model, the macroscopic properties of the laser system emerge as a cooperative phenomenon from ...
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Fluencia a alta temperatura de policristales con tamaño de grano nanométrico de YTZP dopados con diferentes cantidades de fase vítrea
(2004)
Muestras de YTZP (policristales de óxido de circonio dopados con itria) con tamaños de grano nanométrico y diferentes cantidades de fase vítrea han sido sometidas a experiencias de fluencia en un rango de temperatura entre ...
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Visual and refractive outcomes of 100 small incision lenticule extractions (SMILE) in moderate and high myopia: a 24-month follow-up study
(Springer Nature, 2019)
Purpose: We aimed to present the visual results obtained in 100 small incision lenticule extraction (SMILE) refractive surgeries, demonstrate whether the technique is effective in the treatment of moderate and high myopia, ...
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Structural, Vibrational, and Magnetic Characterization of Orthoferrite LaFeO3 Ceramic Prepared by Reaction Flash Sintering
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
LaFeO3 perovskite ceramics have been prepared via reaction flash technique using Fe2O3 and La2O3 as precursors. The obtained pellets have been investigated using several techniques. The formation of LaFeO3 has been clearly ...
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A Direct Extension of the Avrami Equation to Describe the Non-isothermal Crystallization of Al-base Alloys
(Elsevier, 2007)
A direct extension of the Avrami equation considering the temperature dependence of the frequency factor is applied to describe the crystallization of a series of Al-Mm-Ni-Co amorphous alloys (Mm is a mischmetal). For high ...
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Diffusion-driven superplasticity in ceramics: Modeling and comparison with available data
(2009)
The discovery of superplasticity in ceramics polycrystals led to debates about whether or not earlier models developed for metallic polycrystals can apply to these systems. In particular, all existing models require ...
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Envejecimiento y propiedades eléctricas de materiales basados en Y-TZP
(2002)
Se ha estudiado la respuesta eléctrica de policristales tetragonales de ZrO2 - 3mol% Y2O3 (Y-TZP) con distintos tamaños de grano, en el rango de baja temperatura (T<350°C), para analizar su comportamiento en el proceso de ...
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Tunable magnetocaloric effect around room temperature by Fe doping in Mn0.98Cr(0.02-x)FexAs compound
(Elsevier, 2017)
In this work, we present an investigation of the magnetic and magnetocaloric properties of Mn0.98Cr(0.02-x)FexAs compounds with x = 0.002, 0.005 and 0.010. Our findings show that as Fe content increases the unit cell volume ...