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Listar por autor "Cumbrera Hernández, Francisco Luis"
Mostrando ítems 1-15 de 15
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Tesis Doctoral
Caracterización del sistema no cristalino Se 100-xBIx : estudio estructural, cinética de la cristalización y fenómenos de relajación asociados a la transición vítrea
Muñoz Bernabé, Antonio (1988)El sistema no cristalino Se100-xBix se encuadra dentro de la familia de los calcogenuros amorfos, y ha sido muy poco ...
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Artículo
Cation diffusion in yttria-zirconia by molecular dynamics
González Romero, Roberto Luis; Meléndez, J. J.; Gómez García, Diego; Cumbrera Hernández, Francisco Luis; Domínguez Rodríguez, Arturo; Wakai, F. (Elsevier, 2011)This paper presents a novel methodology to calculate cation diffusion coefficients and activation energies in cubic Y2O3–ZrO2 ...
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Artículo
Determinación de la composición de fases en circona mediante un procedimiento polimórfico simple
Cumbrera Hernández, Francisco Luis; Sánchez Bajo, Florentino; Ortiz, Angel Luis; Hernández Jiménez, A. (2004) -
Artículo
Elusive super-hard B6C accessible through the laser-floating zone method
Moshtaghion, Bibi Malmal; Cumbrera Hernández, Francisco Luis; Gómez García, Diego (Nature, 2019)Boron carbide is among the most promising ceramic materials nowadays: their mechanical properties are outstanding, and ...
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Artículo
Flash sintering can induce an anisotropic microstructure in ceramics. A phase field modeling insight
Bejarano-Palma, José Antonio; Moshtaghion, Bibi Malmal; Cumbrera Hernández, Francisco Luis; Gómez García, Diego (PERGAMON-ELSEVIER SCIENCE LTD, 2024)Field-assisted sintering techniques are at the forefront of advanced energy-saving procedures to create fully dense ceramic ...
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Artículo
Machine learning techniques for the ab initio Bravais lattice determination
Silva Ramírez, Esther Lydia; Cumbrera Conde, Inmaculada; Cano Crespo, Rafael; Cumbrera Hernández, Francisco Luis (Wiley, 2023-02)Machine learning-based algorithms have been widely applied recently in different areas due to its ability to solve problems ...
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Trabajo Fin de Grado
Materiales galácticos
Delgado Zambrano, Mª Teresa (2022)Este trabajo se centra en la caracterización de fragmentos de distintos meteoritos con el objetivo de identificar mediante ...
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Artículo
Phase assembly and electrical conductivity of spark plasma sintered CeO2–ZrO2 ceramics
Poyato Galán, Rosalía; Cruz Torres, Sylvia Andrea; Cumbrera Hernández, Francisco Luis; Moreno, Berta; Chinarro Martín, Eva; Odriozola Gordón, José Antonio (Springer Verlag, 2014)Ce x Zr1−x O2 (x = 0.10, 0.16 and 0.33) nanocrystalline powders were obtained by a two-step synthesis technique and sintered ...
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Artículo
Powder-metallurgy fabrication of ZrB2-hardened Zr3Al2intermetallic composites by high-energy ball-milling and reactive spark-plasma sintering
López Arenal, Jesús; Moshtaghion, Bibi Malmal; Cumbrera Hernández, Francisco Luis; Gómez García, Diego; Ortiz, Angel Luis (Elsevier, 2022)A powder metallurgy route combining high-energy ball-milling (HEBM) of elemental powders and reactive spark-plasma sintering ...
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Trabajo Fin de Grado
Propiedades físicas de sistemas compuestos de alúmina y alótropos de carbono nanoestructurados
Lazo Moreno, Miriam (2023) -
Artículo
Rietveld analysis and mechanical properties of in situ formed La-β-Al2O3/Al2O3 composites prepared by sol-gel method
Rivero Antúnez, Pedro; Morales Flórez, Víctor; Cumbrera Hernández, Francisco Luis; Esquivias Fedriani, Luis María (Elsevier, 2022)In this work, the crystal evolution of α-Al2O3 composites reinforced with LBA platelets were monitored by XRD Rietveld. ...
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Artículo
Spinel Ferrite Catalysts for CO2 Reduction Via Reverse Water Gas Shift Reaction
Navarro, J. C.; Hurtado, C.; González Castaño, Míriam; Bobadilla Baladrón, Luis Francisco; Ivanova, Svetlana; Cumbrera Hernández, Francisco Luis; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2023)The production of CO via Reverse Water Gas Shift (RWGS) reaction is a suitable route for CO2 valorization. In this study ...
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Artículo
Structural and mechanical optimization of porous alumina structures fabricated by carbon sacrificial template
González Sánchez, Manuela; Rivero Antúnez, Pedro; Cumbrera Hernández, Francisco Luis; Morales Flórez, Víctor (Elsevier Editora Ltda, 2024)The Taguchi method is used to optimize the manufacture of porous alumina made through reactive spark plasma sintering and ...
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Artículo
Superplastic Deformation of Alumina Composites Reinforced with Carbon Nanofibers and with Graphene Oxide Sintered by SPS—Experimental Testing and Theoretical Interpretation
Cano Crespo, Rafael; Retamal, Cesar; Lagos, Miguel; Cumbrera Hernández, Francisco Luis (MDPI, 2022)The superplastic behavior of alumina-based nanostructured ceramics (Al2O3) is an important issue in the world of materials. ...
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Artículo
The prolific polytypism of silicon carbide
L. Ortiz, Angel; Sánchez Bajo, Florentino; Cumbrera Hernández, Francisco Luis; Guiberteau, Fernando (International Union of Crystallography, 2013-02)A worked example of polytypism is presented, aimed at assisting undergraduates in the learning and instructors in the ...