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Alejandro Várez
Researcher at Charles III University of Madrid
Publications - 158
Citations - 3320
Alejandro Várez is an academic researcher from Charles III University of Madrid. The author has contributed to research in topics: Perovskite (structure) & Lithium. The author has an hindex of 28, co-authored 146 publications receiving 2859 citations. Previous affiliations of Alejandro Várez include Spanish National Research Council & Carlos III Health Institute.
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Journal ArticleDOI
Origin of constant loss in ionic conductors.
TL;DR: As temperature is increased a crossover is observed from a nearly constant loss to a fractional power law frequency dependence of the ac conductivity.
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Influence of composition on the structure and conductivity of the fast ionic conductors La2/3−xLi3xTiO3 (0.03≤x≤0.167)
Jorge Javier Santacruz Ibarra,Jorge Javier Santacruz Ibarra,Alejandro Várez,Carlos León,Jacobo Santamaria,Leticia M. Torres-Martínez,José Sanz +6 more
TL;DR: In this article, Li signals with different quadrupole constants are detected in 7Li NMR spectra of orthorhombic/tetragonal perovskites, which have been associated with two crystallographic sites.
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Production of alumina parts by powder injection molding with a binder system based on high density polyethylene
TL;DR: In this article, a developed binder system based on high density polyethylene (HDPE), paraffin wax (PW), and stearic acid was used for powder injection molding of alumina parts.
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On the Location of Li+ Cations in the Fast Li‐Cation Conductor La0.5Li0.5TiO3 Perovskite
José Antonio Alonso,Jesus Sanz,Jacobo Santamaria,Carlos León,Alejandro Várez,María Teresa Fernández-Díaz +5 more
TL;DR: The unusual coordination and the partially unoccupied sublattice (occupancy factors 1/6 and (1/2) for Li and La, respectively) account for the high mobility of the Li(+) cations.
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Influence of powder particle size distribution on rheological properties of 316 L powder injection moulding feedstocks
TL;DR: In this paper, the influence of particle size distribution on the rheological properties of 316-L stainless steel feedstocks is presented, where two kinds of gas-atomized powders were employed with d90 of 8 and 26-μm of particle sizes.