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Listar por palabra clave "Phase-transitions"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Phase-transitions"

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    beta-Bi2O3 under compression: Optical and elastic properties and electron density topology analysis 
    Pereira, A. L. J.; Gomis, O.; Sans Tresserras, Juan Ángel; Contreras-García, J.; Manjón Herrera, Francisco Javier; Rodríguez-Hernández, P.; Muñoz, A.; Beltrán, A. (American Physical Society, 2016-06-30)
    We report a joint experimental and theoretical study of the optical properties of tetragonal bismuth oxide (beta-Bi2O3) at high pressure by means of optical absorption measurements combined with ab initio electronic band ...
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    Compression of Silver Sulfide: X-ray Diffraction Measurements and Total-Energy Calculations 
    Gomis Hilario, Oscar; Santamaria Pérez, David; Chuliá-Jordaán, Raquel; Marqués, Míriam; Menendez, José M.; Ruiz-Fuertes, Javier; Sans, Juan A.; Errandonea, Daniel; Recio, José Manuel (American Chemical Society, 2012-04-24)
    [EN] Angle-dispersive X-ray diffraction measurements have been performed in acanthite, Ag2S, up to 18 GPa in order to investigate its high-pressure structural behavior. They have been complemented by ab initio electronic ...
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    Detección precoz de señales marcadoras de transiciones de estado sano a enfermo durante la infección de Nicotiana tabacum con el virus del grabado del tabaco 
    Tarazona Sánchez, Adrián (Universitat Politècnica de València, 2019-10-01)
    [EN] In recent years the study of complex biological systems has changed in a radical way. This change has been promoted by two important breakthroughs. On the one hand, advances in high-throughput molecular biology that ...
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    Structural and vibrational study of cubic Sb2O3 under high pressure 
    Pereira, A. L. J.; Gracia, L.; Santamaría-Pérez, D.; Vilaplana Cerda, Rosario Isabel; Manjón Herrera, Francisco Javier; Errandonea, D.; Nalin, M.; Beltrán, A. (American Physical Society, 2012-05-18)
    We report an experimental and theoretical study of antimony oxide (Sb 2O 3) in its cubic phase (senarmontite) under high pressure. X-ray diffraction and Raman scattering measurements up to 18 and 25 GPa, respectively, have ...
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    Structural study of alpha-Bi2O3 under pressure 
    Pereira, A. L. J.; Errandonea, Daniel; Beltrán, A.; Gracia, L.; Gomis Hilario, Oscar; Sans, J. A.; García-Domene, B.; Miquel-Veyrat, A.; Manjón Herrera, Francisco Javier; Muñoz, Alfonso; Popescu, Catalin (IOP Publishing: Hybrid Open Access, 2013-11-27)
    An experimental and theoretical study of the structural properties of monoclinic bismuth oxide (alpha-(BiO3)-O-2) under high pressures is here reported. Both synthetic and mineral bismite powder samples have been compressed ...
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    Structural, Vibrational, and Electronic Study of α‑As2Te3 under Compression 
    Cuenca Gotor, Vanesa Paula; Sans-Tresserras, Juan Ángel; Ibáñez, J.; Popescu, C.; Gomis, O.; Vilaplana Cerda, Rosario Isabel; Manjón Herrera, Francisco Javier; Leonardo, A.; Sagasta, E.; Suárez-Alcubilla, A.; Gurtubay, I.G.; Mollar García, Miguel Alfonso; Bergara, A. (American Chemical Society, 2016-09-01)
    We report a study of the structural, vibrational, and electronic properties of layered monoclinic arsenic telluride (α-As2Te3) at high pressures. Powder X-ray diffraction and Raman scattering measurements up to 17 GPa ...
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    Thermally-activated cation ordering in ZnGa2Se4 single crystals studied by Raman scattering, optical absorption, and ab initio calculations 
    Vilaplana Cerda, Rosario Isabel; Gomis Hilario, Oscar; Pérez-González, E.; Ortiz, H. M.; Manjón Herrera, Francisco Javier; Rodríguez-Hernández, P.; Muñoz, A.; Alonso-Gutiérrez, P.; Sanjuán, M. L.; Ursaki, V. V.; Tiginyanu, I. M. (IOP Publishing: Hybrid Open Access, 2013-04-24)
    Order-disorder phase transitions induced by thermal annealing have been studied in the ordered-vacancy compound ZnGa2Se4 by means of Raman scattering and optical absorption measurements. The partially disordered as-grown ...