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- Instituto de Física CorpuscularES219 papers
- Centre National de la Recherche ScientifiqueFR149 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR117 papers
- Université Paris CitéFR102 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR100 papers
- Université Paris-SudFR98 papers
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- University of LiverpoolGB95 papers
- Rutherford Appleton LaboratoryGB93 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT92 papers
- European Organization for Nuclear ResearchCH88 papers
- Iowa State UniversityUS86 papers
6 papers · 2 filters
High-pressure x-ray diffraction and ab initio study of Ni2Mo3N, Pd2Mo3N, Pt2Mo3N, Co3Mo3N, and Fe3Mo3N: Two families of ultra-incompressible bimetallic interstitial nitrides
D. Errandonea, Ch. Ferrer-Roca, D. Martinez-Garcia +7
We have studied by means of high-pressure x-ray diffraction the structural stability of Ni2Mo3N, Co3Mo3N, and Fe3Mo3N. We also report ab initio computing modeling of the high-press…
High-pressure x-ray diffraction study of bulk and nanocrystalline PbMoO4
D. Errandonea, D. Santamaria-Perez, V. Grover +2
We studied the effects of high-pressure on the crystalline structure of bulk and nanocrystalline scheelite-type PbMoO4. We found that in both cases the compressibility of the mater…
Hall-effect and resistivity measurements in CdTe and ZnTe at high pressure: Electronic structure of impurities in the zincblende phase and the semi-metallic or metallic character of the high-pressure phases
D. Errandonea, A. Segura, D. Martinez-Garcia +1
We carried out high-pressure resistivity and Hall-effect measurements in single crystals of CdTe and ZnTe up to 12 GPa. Slight changes of transport parameters in the zincblende pha…
New high-pressure phase of HfTiO4 and ZrTiO4 ceramics
Daniel Errandonea, David Santamaria-Perez, Tatiana Bondarenko +1
We studied the high-pressure effects on the crystalline structure of monoclinic HfTiO4 and ZrTiO4. We found that the compressibility of these ceramics is highly non-isotropic, bein…
Post-spinel transformations and equation of state in ZnGa2O4: Determination at high-pressure by in situ x-ray diffraction
D. Errandonea, Ravhi S. Kumar, F. J. Manjon +2
Room temperature angle-dispersive x-ray diffraction measurements on spinel ZnGa2O4 up to 56 GPa show evidence of two structural phase transformations. At 31.2 GPa, ZnGa2O4 undergoe…
High-pressure structural phase transitions in CuWO4
J. Ruiz-Fuertes, D. Errandonea, R. Lacomba-Perales +9
We study the effects of pressure on the structural, vibrational, and magnetic behavior of cuproscheelite. We performed powder x-ray diffraction and Raman spectroscopy experiments u…