Diego Gómez García

Catedrático de Universidad
dgomez@us.es
Área de conocimiento: Física de la Materia Condensada
Departamento: Física de la Materia Condensada
Grupo: PROPIEDADES MECÁNICAS, PROCESADO Y MODELIZACIÓN DE CERÁMICAS AVANZADAS (FQM-393)
Prog. doctorado: Programa de Doctorado en Ciencia y Tecnología de Nuevos Materiales (RD.2011
Tipo Año Título Fuente
Artículo2021 HfB2 ceramic polycrystals: a low-temperature metal-like ceramic at high temperatures? SCRIPTA MATERIALIA
Artículo2021 The Possible Detriment of Oxygen in Creep of Alumina and Zirconia Ceramic Composites Reinforced with Graphene MATERIALS
Artículo2021 Titanium carbonitride fabricated by spark plasma sintering: is it a ceramic model of carbon-induced Friedel-Fleisher strengthening effect? JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2020 Cation-driven electrical conductivity in Ta-doped orthorhombic zirconia ceramics CERAMICS INTERNATIONAL
Artículo2020 Disclination dipoles are the Holy Grail for high temperature superplasticity in ceramics SCRIPTA MATERIALIA
Artículo2020 Mg2SiO4-MgAl2O4 directionally solidified eutectics: Hardness dependence modelled through an array of screw dislocations JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2019 Does grain size have an influence on intrinsic mechanical properties and conduction mechanism of near fully-dense boron carbide ceramics? JOURNAL OF ALLOYS AND COMPOUNDS
Artículo2019 Elusive super-hard B6C accessible through the laser-floating zone method SCIENTIFIC REPORTS
Artículo2019 Sintering kinetics, defect chemistry and room-temperature mechanical properties of titanium nitride prepared by spark plasma sintering JOURNAL OF ALLOYS AND COMPOUNDS
Artículo2018 Exotic grain growth law in twinned boron carbide under electric fields JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2018 Grain-boundary diffusion coefficient in alpha-Al2O3 from spark plasma sintering tests: Evidence of collective motion of charge disconnections CERAMICS INTERNATIONAL
Artículo2018 Graphene or carbon nanofiber-reinforced zirconia composites: Are they really worthwhile for structural applications? JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2018 High temperature creep of 20 vol%. SiC-HfB2 UHTCs up to 2000 degrees C and the effect of La2O3 addition JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2018 High-temperature compressive creep of novel fine-grained orthorhombic ZrO2 ceramics stabilized with 12 mol% Ta doping JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2018 Is an alumina-whisker-reinforced alumina composite the most efficient choice for an oxidation-resistant high-temperature ceramic? JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2018 Spark plasma sintering of titanium nitride in nitrogen: Does it affect the sinterability and the mechanical properties? JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2017 Carbon nanofibers replacing graphene oxide in ceramic composites as a reinforcing-phase: Is it feasible? JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2017 Ceramics of Ta-doping stabilized orthorhombic ZrO2 densified by spark plasma sintering and the effect of post-annealing in air SCRIPTA MATERIALIA
Artículo2017 High-temperature creep of carbon nanofiber-reinforced and graphene oxide-reinforced alumina composites sintered by spark plasma sintering CERAMICS INTERNATIONAL
Artículo2017 Spark plasma sintering of fine-grained alumina ceramics reinforced with alumina whiskers CERAMICS INTERNATIONAL
Artículo2016 A new approach to the grain-size dependent transition of stress exponents in yttria tetragonal zirconia polycrystals. The theoretical limit for superplasticity in ceramics CERAMICS INTERNATIONAL
Artículo2016 Abrasive wear rate of boron carbide ceramics: Influence of microstructural and mechanical aspects on their tribological response JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2016 Enhancing the spark-plasma sinterability of B4C nanopowders via room-temperature methylation induced purification JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2016 Grain size dependence of hardness and fracture toughness in pure near fully-dense boron carbide ceramics JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2016 High-temperature plastic deformation of spark plasma sintered boron carbide-based composites: The case study of B4C-SiC with/without graphite (g) JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Ponencia2016 High-temperature plasticity in super hard boron carbide ceramics Materials Science Forum
Artículo2016 Mechanical instability of stressed grain boundaries during plastic deformation of zirconium carbide JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Ponencia2016 The future of research in ceramics in the XXI Century Key engineering materials
Ponencia2016 The role of a threshold stress on the superplasticity of ceramics revisited Materials Science Forum
Artículo2015 Densification of B4C nanopowder with nanograin retention by spark-plasma sintering JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2015 High-temperature creep deformation of coarse-grained boron carbide ceramics JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2015 High-temperature deformation of fully-dense fine-grained boron carbide ceramics: Experimental facts and modeling MATERIALS & DESIGN
Artículo2015 Ultra-fast and energy-efficient sintering of ceramics by electric current concentration SCIENTIFIC REPORTS
Artículo2014 A phase-field model of 2D grain size distribution in ceramics JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2014 Additive-free superhard B4C with ultrafine-grained dense microstructures JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2014 Grain-boundary cation diffusion in ceria tetragonal zirconia determined by constant-strain-rate deformation tests JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2014 High temperature internal friction measurements of 3YTZP zirconia polycrystals. High temperature background and creep JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2013 Effect of spark plasma sintering parameters on microstructure and room-temperature hardness and toughness of fine-grained boron carbide (B4C) JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Revisión2013 High temperature plasticity in yttria stabilised tetragonal zirconia polycrystals (Y-TZP) INTERNATIONAL MATERIALS REVIEWS
Ponencia2013 Recent insights on the superplastic behaviour of ceramics Materials Science Forum
Artículo2013 Segregation to the grain boundaries in YSZ bicrystals: A Molecular Dynamics study SOLID STATE IONICS
Capítulo2013 Superplasticity in Ceramics: Accommodation-Controlling Mechanisms Revisited Ceramics Science and Technology
Artículo2013 Toughening of super-hard ultra-fine grained B4C densified by spark-plasma sintering via SiC addition JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2012 A Molecular Dynamics study of grain boundaries in YSZ: Structure, energetics and diffusion of oxygen SOLID STATE IONICS
Ponencia2012 High Temperature Internal Friction in Fine Grain and Nano- Crystalline Zirconia Solid State Phenomena
Artículo2012 Processing of swnt-reinforced yttria stabilized zirconia by spark plasma sintering and microstructure characterization JOURNAL OF NANO RESEARCH
Revisión2012 Towards physical properties tailoring of carbon nanotubes-reinforced ceramic matrix composites JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2011 Cation diffusion in yttria-zirconia by molecular dynamics SOLID STATE IONICS
Corrección2011 Segregation-induced grain boundary electrical potential in ionic oxide materials: A first principles model (vol 58, pg 6404, 2010) ACTA MATERIALIA
Artículo2010 A first study of the high-temperature plasticity of ceria-doped zirconia polycrystals JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Revisión2010 Deformation mechanisms in yttria-stabilized cubic zirconia single crystals INTERNATIONAL JOURNAL OF MATERIALS RESEARCH
Artículo2010 Grain growth kinetics and segregation in yttria tetragonal zirconia polycrystals INTERNATIONAL JOURNAL OF MATERIALS RESEARCH
Artículo2010 Microstructural Effects on the Creep Deformation of Alumina/Single-Wall Carbon Nanotubes Composites JOURNAL OF THE AMERICAN CERAMIC SOCIETY
Ponencia2010 On the high-temperature plasticity of ceria-doped zirconia nanostructured polycrystals Mechanical properties of solids XI
Artículo2010 On the microstructure of single wall carbon nanotubes reinforced ceramic matrix composites JOURNAL OF MATERIALS SCIENCE
Artículo2010 Segregation-induced grain boundary electrical potential in ionic oxide materials: A first principles model ACTA MATERIALIA
Capítulo2010 Superplasticity in Ceramics: Accommodation-Controlling Mechanisms Revisited Ceramics Science and Technology
Ponencia2010 Superplasticity in ceramics: applications and new trends Mechanical properties of solids XI
Artículo2010 Superplasticity in nanocrystalline ceramics: pure grain boundary phenomena or not? INTERNATIONAL JOURNAL OF MATERIALS RESEARCH
Artículo2009 Diffusion-driven superplasticity in ceramics: Modeling and comparison with available data PHYSICAL REVIEW B
Artículo2009 High-temperature mechanical behavior of Al2O3/graphite composites JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2008 A critical assessment of the dislocation-driven model for superplasticity in yttria tetragonal zirconia polycrystals JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Ponencia2008 A statistical approach to high-temperature plasticity of ceramic polycrystals Proceedings of 4th International Conference on Multiscale Materials Modeling, MMM 2008
Artículo2008 Creep-resistant composites of alumina and single-wall carbon nanotubes APPLIED PHYSICS LETTERS
Artículo2007 A general law for liquid metal-onto-ceramic wetting: An electrostatic approach JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2007 Anomalous high activation energy for creep in nanostructured 3YTZP/Ni cermets JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2007 High temperature creep behaviour of 4 mol% yttria tetragonal zirconia polycrystals (4-YTZP) with grain sizes between 0.38 and 1.15 mu m JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2007 Making ceramics ductile at low homologous temperatures SCRIPTA MATERIALIA
Otros2007 Papers presented at the First International Workshop on Mechanical Properties of Advanced Materials: Recent insights dedicated to Professor Arturo Dominguez-Rodriguez on the occasion of his 60th birthday - Preface JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2007 Pore channel closure in sintering of a ring of three spheres JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2006 Dislocation patterns and the similitude principle: 2.5D mesoscale simulations PHYSICAL REVIEW LETTERS
Ponencia2006 High temperature creep of yttria tetragonal zirconia nanocrystals: The role of yttrium segregation at the grain boundaries CERAMIC TRANSACTIONS
Artículo2006 Microwave sintering of nanocrystalline YTZP (3 mol%) JOURNAL OF MATERIALS SCIENCE
Capítulo2006 Superplastic ceramic composites Ceramic-Matrix Composites: Microstructure, Properties and Applications
Artículo2006 The role of metal-ceramic interfaces on the high temperature mechanical response of nanostructured nickel-yttria tetragonal zirconia polycrystals (Ni-YTZP) JOURNAL OF MATERIALS SCIENCE
Artículo2005 Cavitación durante la fluencia de policristales de Si3N4 BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2005 Crecimiento de grano y comportamiento mecánico a alta temperatura de circona itriada (YTZP 4 mol %) BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2005 Experimental assessment of plasticity of nanocrystalline 1.7 mol% yttria tetragonal zirconia polycrystals JOURNAL OF THE AMERICAN CERAMIC SOCIETY
Artículo2005 Inestabilidades dinámicas en cerámicas monocristalinas a base de circona BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2005 La importancia de la segregación de itrio en la deformación plástica de nanocristales de circonia tetragonal dopada con óxido de itrio (YTZP) BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2005 Mecanismos de deformación plástica en policristales cerámicos con fases secundarias vítreas BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2005 Modelización de las inestabilidades en la deformación plástica de monocristales de circona estabilizada con itria (YCSZ) BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2005 Primera evidencia experimental mediante microscopía electrónica de transmisión de la disociación de dislocaciones en el sistema TeO2 BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2004 A critical analysis and a recent improvement of the two-dimensional model for solution-precipitation creep: application to silicon nitride ceramics PHILOSOPHICAL MAGAZINE
Artículo2004 An explanation of the high temperature creep of yttria tetragonal zirconia nanocrystals SCRIPTA MATERIALIA
Artículo2004 Creep mechanism of gas-pressure-sintered silicon nitride polycrystals - I. Macroscopic and microscopic experimental study PHILOSOPHICAL MAGAZINE
Artículo2004 Creep mechanism of gas-pressure-sintered silicon nitride polycrystals - II. Deformation mechanism PHILOSOPHICAL MAGAZINE
Artículo2004 Creep of nanocrystalline YTZP ceramics and the influence of the glassy phase. EURO CERAMICS VIII, PTS 1-3
Artículo2004 Fluencia a alta temperatura de policristales con tamaño de grano nanométrico de YTZP dopados con diferentes cantidades de fase vítrea BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO
Artículo2004 Plastic behaviour of nanostructured yttria tetragonal zirconia polycrystals: The effect of yttrium segregation Materials Science Forum
Artículo2004 Portevin-Le Chatelier effect in Y2O3-ZrO2 single crystals SCRIPTA MATERIALIA
Artículo2003 Correlation between yttrium segregation at the grain boundaries and the threshold stress for plasticity in yttria-stabilized tetragonal zirconia polycrystals PHILOSOPHICAL MAGAZINE
Artículo2003 High temperature plastic deformation of 24-32 mol% yttria cubic stabilized zirconia (YCSZ) single crystals JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2003 Influence of strain rate on the plastic deformation of high yttria content YCSZ single crystals at 1400-1500 degrees C SCRIPTA MATERIALIA
Artículo2003 Influence of the yttrium segregation at grain boundaries in the superplasticity of yttria tetragonal zirconia polyerystals JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2003 Model of high-temperature plastic deformation of nanocrystalline materials: Application to yttria tetragonal zirconia PHYSICAL REVIEW B
Artículo2002 High temperature plastic anisotropy of Y2O3 partially stabilized ZrO2 single crystals JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2002 Mechanical behaviour of yttria tetragonal zirconia polycrystalline nanoceramics: dependence on the glassy phase content JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Artículo2002 The influence of oxygen partial pressure on recovery creep in magnetite single crystals JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
Artículo2001 Recent advances in electron-beam-induced damage models in yttria fully stabilized zirconia single crystals PHILOSOPHICAL MAGAZINE LETTERS
Artículo2001 Recientes avances en simulación mesoscópica de la dinámica de dislocaciones Revista de metalurgia
Artículo2001 Recovery creep and diffusion in magnetite (Fe3O4) single crystals DIFFUSIONS IN MATERIALS: DIMAT2000, PTS 1 & 2
Artículo2001 Tensión de límite elástico en monocristales de circonia totalmente estabilizada con alto contenido en óxido de itrio Revista de metalurgia
Ponencia2000 Forest hardening and boundary conditions in 2-D simulations of dislocations dynamics MULTISCALE PHENOMENA IN MATERIALS-EXPERIMENTS AND MODELING
Artículo1999 Dislocation dynamics in confined geometry JOURNAL OF COMPUTER-AIDED MATERIALS DESIGN
Artículo1999 Influence of defects on the high temperature mechanical behaviour of yttria fully-stabilized zirconia single crystals RADIATION EFFECTS AND DEFECTS IN SOLIDS
Artículo1999 Low temperature dielectric behaviour of yttria fully-stabilized zirconia single crystals RADIATION EFFECTS AND DEFECTS IN SOLIDS
Artículo1999 On the influence of heat treatments in a reducing atmosphere on the mechanical behaviour of yttria fully stabilized zirconia single crystals PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES
Artículo1998 Ensayos a rotura de vigas de hormigón con pretensado exterior. Primera parte: Vigas isostáticas Hormigon y Acero
Ponencia1998 High temperature plasticity in the ZrO2-Y2O3 system 22ND ANNUAL CONFERENCE ON COMPOSITES, ADVANCED CERAMICS, MATERIALS, AND STRUCTURES: B
Artículo1997 Basal slip in sapphire (alpha-Al2O3) MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
Artículo1997 Mechanisms of high-temperature creep of fully stabilized zirconia single crystals as a function of the yttria content JOURNAL OF THE AMERICAN CERAMIC SOCIETY
Artículo1996 Deformation mechanisms for high-temperature creep of high yttria content stabilized zirconia single crystals ACTA MATERIALIA
Artículo1996 Electron-beam-induced loop formation on dislocations in yttria-fully-stabilized zirconia JOURNAL OF THE AMERICAN CERAMIC SOCIETY
Artículo1996 Zirconium nitride precipitation in nominally pure yttria-stabilized zirconia JOURNAL OF THE AMERICAN CERAMIC SOCIETY
Artículo1995 Creep behaviour of 21 mole% y203-fully stabilized zirconia single crystals RADIATION EFFECTS AND DEFECTS IN SOLIDS

Proyectos de Investigación

Fecha de inicio Fecha de fin Rol Denominación Agencia financiadora
01/10/2020 30/09/2023 Investigador/a A la Búsqueda de Nuevos Cerámicos de Ultraduros a Base de Boro para Aplicaciones Estructurales en la Nueva Generación de Aviones y uso Seguro y Eficiente de la Energía (PID2019-103847RJ-I00) Ministerio de Ciencia, Innovación y Universidades (Nacional)
15/11/2003 30/04/2007 Investigador/a Materiales nanoestructurados: monolíticos y compuestos cerámica metal (MAT2003-04199-C02-02) Ministerio de Ciencia y Tecnología (Nacional)
01/01/2013 31/12/2015 Responsable Simulación Multiescala de YSZ Nanoestructurada: desde la DFT y la Difusión Hasta la Caracterización Microestructural y la Plasticidad (MAT2012-38205-C02-01) Ministerio de Economía y Competitividad (Nacional)
01/01/2019 30/09/2022 Investigador/a Refuerzo Intragranular de Cerámicas con Fases de Baja Dimensionalidad (PGC2018-094952-B-I00) Ministerio de Ciencia, Innovación y Universidades (Nacional)
07/10/2001 12/10/2001 Investigador/a Structural ceramics and ceramic composites for high-temperature applications (SCCC2001) (HPCF-CT-2001-00328) Commission of the European Communities (Europeo)
01/01/2010 01/07/2013 Responsable Acoplamiento dinámica de fronteras de grano - segregación de impurezas en policristales nanoestructurados: aplicación a la circonia tetragonal dopada con itrio policristalina (YTZP). (MAT2009-14351-C02-01) Ministerio de Ciencia e Innovación (Nacional)
01/01/2016 31/12/2020 Responsable Cerámicas Nanoestructuradas a Base de Carburo de Boro y Nitruro de Titanio para Aplicaciones Estructurales (MAT2015-71411-R) Ministerio de Economía y Competitividad (Nacional)
28/12/2000 27/12/2003 Responsable Propiedades mecánicas y conductividad iónica de nanocerámicos de circonia (MAT2000-0622) Ministerio de Ciencia y Tecnología (Nacional)
01/10/2006 31/03/2010 Responsable Materiales compuestos nanoestructurados cerámica-cerámica y cerámica-metal para aplicaciones ópticas y estructurales (MAT2006-10249-C02-02) Ministerio de Educación y Ciencia (Nacional)
01/03/2006 28/02/2009 Investigador/a Superplasticidad de nanocerámicos de SiC y Si3N4 (EXC/2005/FQM-337) Junta de Andalucía (Plan Andaluz de Investigación) (Autonómico)
30/01/2014 16/07/2019 Investigador/a Procesado, Caracterización y Propiedades Mecánicas de Cerámicos Nanoestructurados Reforzados con Nanotubos de Carbono. (P12-FQM-1079) Consejería de Economía, Innovación y Ciencia (Autonómico)

Contratos

Fecha de inicio Fecha de fin Rol Denominación Agencia financiadora
01/07/2013 31/03/2015 Responsable Fabrication and mechanical propieties of new alumina-based materrials reinforced with alumina fibers (1967/0679) Nippon Steel & Sumitomo Metal (Internacional)

Ayudas

Fecha de inicio Fecha de fin Rol Denominación Agencia financiadora
31/12/2005 30/09/2006 Investigador/a Horno de sinterización por chispa de plasma (SPS) (MAT2005-24502-E) Ministerio de Educación y Ciencia (Nacional)
25/01/2012 27/01/2012 Responsable VII Reunion del Grupo Especializado de Fisica del Estado Solido- Gefes 12 (PP2011-01-081) Universidad de Sevilla (Local)
31/12/2005 31/12/2006 Investigador/a International Workshop. Mechanical properties in advanced materials: recent insights (MAT2005-23947-E) Ministerio de Educación y Ciencia (Nacional)
01/07/2011 30/06/2013 Responsable Congreso Nacional del Grupo Especializado de Física del Estado Sólido (GEFES2012) (MAT2011-15007-E) Ministerio de Ciencia e Innovación (Nacional)
31/12/2005 31/12/2006 Investigador/a X Congreso Nacional de Tratamientos Térmicos de Materiales (Tratermat2005) (MAT2005-23938-E) Ministerio de Educación y Ciencia (Nacional)
01/06/2011 31/08/2011 Responsable Modelización mediante campo de fases de la correlación entre segregación y superplasticidad en materiales cerámicos (PR2010-0032) Ministerio de Educación (Nacional)
03/06/2004 03/06/2005 Responsable IX Congreso Nacional de Propiedades Mecánicas de Sólidos (PMS 2004) (MAT2002-12437-E) Ministerio de Educación y Ciencia (Nacional)
01/01/2009 28/02/2010 Investigador/a II International Workshop: correlation microstructure-properties and multiscale modelling of plasticity (MAT2008-02841-E) Ministerio de Educación y Ciencia (Nacional)