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Browsing by Author "Santamaria-Pérez, David"

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Browsing by Author "Santamaria-Pérez, David"

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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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    Experimental and Theoretical Study of SbPO4 under Compression 
    Pereira, André Luis de Jesus; Santamaria-Pérez, David; Vilaplana Cerda, Rosario Isabel; Errandonea, Daniel; Popescu, Catalin; Da Silva, Estelina Lora; Sans-Tresserras, Juan Ángel; Rodríguez-Carvajal, Juan; Muñoz, Alfonso; Rodríguez-Hernández, Plácida; Mujica, Andres; Radescu, Silvana Elena; Beltrán, Armando; Otero-de-la-Roza, Alberto; Nalin, Marcelo; Mollar García, Miguel Alfonso; Manjón, Francisco-Javier (American Chemical Society, 2020-01-06)
    [EN] SbPO4 is a complex monoclinic layered material characterized by a strong activity of the nonbonding lone electron pair (LEP) of Sb. The strong cation LEP leads to the formation of layers piled up along the a axis and ...
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    Size-Dependent High-Pressure Behavior of Pure and Eu3+-Doped Y2O3 Nanoparticles: Insights from Experimental and Theoretical Investigations 
    Pereira, Andre Luis de Jesus; Sans, Juan Ángel; Gomis, O.; Santamaria-Pérez, David; Ray, Sudeshna; Godoy, Armstrong; da Silva-Sobrinho, Argemiro Soares; Rodríguez-Hernández, Placida; Muñoz, Alfonso; Popescu, Catalin; Manjón, Francisco-Javier (MDPI AG, 2024-04)
    [EN] We report a joint high-pressure experimental and theoretical study of the structural, vibrational, and photoluminescent properties of pure and Eu3+-doped cubic Y2O3 nanoparticles with two very different average particle ...