Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Segura, Alfredo"'
Autor:
Garg, Alka B., Vie, David, Rodriguez-Hernandez, Placida, Munoz, Alfonso, Segura, Alfredo, Errandonea, Daniel
Publikováno v:
J. Phys. Chem. Lett. 2023, 14, 1762-1768
In this work, we report diffuse reflectivity measurements in InNbO4, ScNbO4, YNbO4, and eight different rare-earth niobates. From a comparison with the established values of the band gap of InNbO4 and ScNbO4, we have found that the broadly used Tauc
Externí odkaz:
http://arxiv.org/abs/2401.13477
Autor:
Bandiello, Enrico, Gallego-Parra, Samuel, Liang, Akun, Sans, Juan Ángel, Cuenca-Gotor, Vanesa, da Silva, Estelina Lora, Vilaplana, Rosario, Rodríguez-Hernández, Plácida., Muñoz, Alfonso, Diaz-Anichtchenko, Daniel, Popescu, Catalin, Alabarse, Frederico Gil, Rudamas, Carlos, Drašar, Čestmír, Segura, Alfredo, Errandonea, Daniel, Manjón, Francisco Javier
GaGeTe is a layered topological semimetal that has been recently found to exist in at least two different polytypes, $\alpha$-GaGeTe ($R\bar{3}m$) and $\beta$-GaGeTe ($P6_3 mc$). Here we report a joint experimental and theoretical study of the struct
Externí odkaz:
http://arxiv.org/abs/2305.02707
Autor:
Rybak, Miłosz, Woźniak, Tomasz, Birowska, Magdalena, Dybała, Filip, Segura, Alfredo, Kapcia, Konrad J., Scharoch, Paweł, Kudrawiec, Robert
Publikováno v:
Nanomaterials 12 (19), 3433 (2022)
Optical measurements under externally applied stresses allow us to study the materials' electronic structure by comparing the pressure evolution of optical peaks obtained from experiments and theoretical calculations. We examine the stress-induced ch
Externí odkaz:
http://arxiv.org/abs/2210.12074
Autor:
Sans, Juan A., Vilaplana, Rosario, Da Silva, E. Lora, Popescu, Catalin, Cuenca-Gotor, Vanesa P., Andrada-Chacón, Adrián, Sánchez-Benitez, Javier, Gomis, Oscar, Pereira, André L. J., Rodríguez-Hernández, Plácida, Muñoz, Alfonso, Daisenberger, Dominik, García-Domene, Braulio, Segura, Alfredo, Errandonea, Daniel, Kumar, Ravhi S., Oeckler, Oliver, Contreras-García, Julia, Manjón, Francisco J.
This joint experimental and theoretical study of the structural, vibrational and electrical properties of rhombohedral SnSb2Te4 at high pressure unveils the internal mechanisms of its compression. The equation of state and the internal polyhedral com
Externí odkaz:
http://arxiv.org/abs/1907.08317
Autor:
Diego-Rucabado, Andrea, Segura, Alfredo, Aguado, Fernando, Pollnau, Markus, Valiente, Rafael, Martín-Rodríguez, Rosa, Cano, Israel
Publikováno v:
In Journal of Luminescence December 2022 252
Autor:
Sans, Juan Angel, Manjón, Francisco Javier, Popescu, Catalin, Cuenca-Gotor, Vanesa Paula, Gomis, Oscar, Muñoz, Alfonso, Rodríguez-Hernández, Plácida, Pellicer-Porres, Julio, Pereira, Andre Luis de Jesus, Santamaría-Pérez, David, Segura, Alfredo
Publikováno v:
Phys. Rev. B 93, 054102 (2016)
The compression of arsenolite (cubic As2O3) has been studied from a joint experimental and theoretical point of view. Experimental X-ray diffraction and Raman scattering measurements of this molecular solid at high pressures with different pressure-t
Externí odkaz:
http://arxiv.org/abs/1502.04279
Autor:
García-Domene, Braulio, Sans, Juan A., Gomis, Óscar, Manjón, Francisco J., Ortiz, Henry M., Errandonea, Daniel, Santamaría-Pérez, David, Martínez-García, Domingo, Vilaplana, Rosario, Pereira, André L. J., Morales-García, Ángel, Rodríguez-Hernández, Plácida, Muñoz, Alfonso, Popescu, Catalin, Segura, Alfredo
Contradictory results of high-pressure studies in cubic bixbyite-type indium oxide (c-In2O3) at room temperature (RT) have motivated us to perform high-pressure powder x-ray diffraction and Raman scattering measurements in this material. On increasin
Externí odkaz:
http://arxiv.org/abs/1311.6725
Publikováno v:
In Materials Chemistry and Physics 15 September 2016 181:326-332
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.