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 ...
Raman scattering measurements and lattice-dynamics calculations were performed on magnesium tungstate (MgWO 4) under high pressure up to 41 GPa. Experiments were carried out on a selection of pressure media. The influence ...
Ruiz-Fuertes, Javier; Friedrich, A.; Gomis, O.; Errandonea, Daniel; Morgenroth, W.; Sans Tresserras, Juan Ángel; Santamaria-Perez, David(American Physical Society, 2015-03-30)
The pressure-induced phase transition of the multiferroic manganese tungstate MnWO4 is studied on single crystals using synchrotron x-ray diffraction and Raman spectroscopy. We observe the monoclinic P2/c to triclinic P ...
García-Domene, B.; Sans Tresserras, Juan Ángel; Gomis, O.; Manjón Herrera, Francisco Javier; Ortiz, H. M.; Errandonea, Daniel; Santamaría Pérez, David; Martinez-Garcia, D.; Vilaplana Cerda, Rosario Isabel; Pereira, A. L. J.; Morales-Garcia, A.; Rodríguez Hernández, Plácida; Muñoz, Alfonso; Popescu, Catalin; Segura, A.(American Chemical Society, 2014-09-04)
High-pressure powder X-ray diffraction and Raman scattering measurements in cubic bixbyite-type indium oxide (c-In2O3) have been performed at room temperature. On increasing pressure c-In2O3 undergoes a transition to the ...
Santamaría Pérez, David; Bandiello, Enrico; Errandonea, Daniel; Ruiz-Fuertes, Javier; Gomis Hilario, Oscar; Sans, Juan Ángel; Manjón Herrera, Francisco Javier; Rodríguez-Hernández, Plácida; Muñoz, Alfonso(American Chemical Society, 2013-06-13)
We have performed an experimental study of the crystal structure, lattice dynamics, and optical properties of silver chromate (Ag2CrO4) at ambient temperature and high pressures. In particular, the crystal structure, ...
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 ...
Paris-Carrizo, Cecilia Gertrudis; Martín-García, Nuria; Martínez-Triguero, Joaquín; Moliner Marin, Manuel; Corma Canós, Avelino(Royal Society of Chemistry, 2016)
[EN] A rationalized combination of alkali cations and bulky dicationic organic structure directing agents (OSDAs) has allowed the synthesis of the Al-rich MTW zeolites with Si/Al ratios of similar to 12 and large pore ...