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21.
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36 p, 2.4 MB |
Optical and electronic properties of 2H−MoS₂ under pressure : revealing the spin-polarized nature of bulk electronic bands
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Brotons Gisbert, Mauro (Universitat de València. Departament de Física Aplicada i Electromagnetisme) ;
Segura, Alfredo (Universitat de València. Departament de Física Aplicada i Electromagnetisme) ;
Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ;
Canadell Casanova, Enric 1950- (Institut de Ciència de Materials de Barcelona) ;
Ordejon, Pablo (Institut Català de Nanociència i Nanotecnologia) ;
Sánchez Royo, Juan F. (Universitat de València. Departament de Física Aplicada i Electromagnetisme)
Monolayers of transition-metal dichalcogenide semiconductors present spin-valley locked electronic bands, a property with applications in valleytronics and spintronics that is usually believed to be absent in their centrosymmetric (as the bilayer or bulk) counterparts. [...]
2018 - 10.1103/PhysRevMaterials.2.054602
Physical review materials, Vol. 2, issue 5 (May 2018) , art. 54602
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23.
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11 p, 2.2 MB |
Negative permeability in magnetostatics and its experimental demonstration
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Mach-Batlle, Rosa (Universitat Autònoma de Barcelona. Departament de Física) ;
Parra, Albert (Universitat Autònoma de Barcelona. Departament de Física) ;
Prat Camps, Jordi (Austrian Academy of Sciences. Institute for Quantum Optics and Quantum Information) ;
Laut, Sergi (Universitat Autònoma de Barcelona. Departament de Física) ;
Navau Ros, Carles (Universitat Autònoma de Barcelona. Departament de Física) ;
Sánchez Moreno, Álvaro (Universitat Autònoma de Barcelona. Departament de Física)
The control of magnetic fields, essential for our science and technology, is currently achieved by magnetic materials with positive permeability, including ferromagnetic, paramagnetic, and diamagnetic types. [...]
2017 - 10.1103/PhysRevB.96.094422
Physical review B : condensed matter and materials physics, Vol. 96, Issue 9 (Set. 2017) , art. 094422
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24.
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8 p, 783.4 KB |
Phonon and magnon scattering of antiferromagnetic Bi2Fe4O9
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Iliev, M. N. (University of Houston. Texas Center for Superconductivity) ;
Litvinchuk, A. P. (University of Houston. Texas Center for Superconductivity) ;
Hadjiev, V. G. (University of Houston. Texas Center for Superconductivity) ;
Gospodinov, M. (Institut po fizika na tvŭrdoto ti︠a︡lo (Bŭlgarska akademii︠a︡ na naukite)) ;
Skumryev, Vassil (Universitat Autònoma de Barcelona. Departament de Física) ;
Ressouche, Eric (Commissariat à l'Énergie Atomique et aux Énergies Alternatives (França))
The phonon structure of antiferromagnetic Bi2Fe4O9 (space group Pbnm No. 55, TN≈240 K) was studied theoretically by calculations of lattice dynamics and experimentally between 10 and 300 K by polarized Raman spectroscopy. [...]
2010 - 10.1103/PhysRevB.81.024302
Physical review B : condensed matter and materials physics, Vol. 81, N. 2 (Jan. 2010) , p. 24302
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25.
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26.
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9 p, 2.3 MB |
Probing vertically graded anisotropy in FePtCu films
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Dumas, Randy K. (University of Gothenburg. Department of Physic) ;
Fang, Yeyu (Kungl. Tekniska högskolann. Materialfysik) ;
Kirby, Brian (Brian J.) (NIST Center for Neutron Research) ;
Zha, Chaolin (Kungl. Tekniska högskolann. Materialfysik) ;
Bonanni, Valentina (Kungl. Tekniska högskolann. Materialfysik) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Aakerman, Johan (Kungl. Tekniska högskolann. Materialfysik)
Field-dependent polarized neutron reflectivity (PNR) and magnetometry are employed to study the magnetic properties of compositionally uniform and graded FePtCu films as a function of annealing temperature (TA). [...]
2011 - 10.1103/PhysRevB.84.054434
Physical review B : condensed matter and materials physics, Vol. 84, N. 5 (Aug. 2011) , p. 054434/1-054434/9
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27.
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10 p, 1.2 MB |
Neutron diffraction, magnetic, and magnetoelectric studies of phase transitions in multiferroic Mn0.90Co0.10WO4
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Urcelay Olabarria, Irene (Institut Laue-Langevin) ;
Ressouche, Eric (Commissariat à l'Énergie Atomique et aux Énergies Alternatives (França)) ;
Mukhin, A. A. (Institut obshcheĭ fiziki im. A.M. Prokhorova) ;
Ivanov, Vsevolod (Institut obshcheĭ fiziki im. A.M. Prokhorova) ;
Balbashov, A. M. (Moscow Power Engineering Institute) ;
Vorobev, G. P. (Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova) ;
Popov, Yu F. (Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova) ;
Kadomtseva, A. M. (Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova) ;
García-Muñoz, José Luis (Institut de Ciència de Materials de Barcelona) ;
Skumryev, Vassil (Universitat Autònoma de Barcelona. Departament de Física)
We have studied various spontaneous and magnetic-field-induced phase transitions in single crystals of multiferroic Mn0. 9Co0. 1WO4 using magnetic and magnetoelectric measurements and neutron diffraction. [...]
2012 - 10.1103/PhysRevB.85.094436
Physical review B : condensed matter and materials physics, Vol. 85, Núm. 9 (March 2012) , p. 094436/1-094436/10
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28.
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6 p, 880.4 KB |
Conical antiferromagnetic order in the ferroelectric phase of Mn0.8Co0.2WO4 resulting from the competition between collinear and cycloidal structures
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Urcelay Olabarria, Irene (Institut Laue-Langevin) ;
Ressouche, Eric (Commissariat à l'Énergie Atomique et aux Énergies Alternatives (França)) ;
Mukhin, A. A. (Institut obshcheĭ fiziki im. A.M. Prokhorova) ;
Ivanov, Vsevolod (Institut obshcheĭ fiziki im. A.M. Prokhorova) ;
Balbashov, A. M. (Moscow Power Engineering Institute) ;
García-Muñoz, José Luis (Institut de Ciència de Materials de Barcelona) ;
Skumryev, Vassil (Universitat Autònoma de Barcelona. Departament de Física)
Evolution of competing commensurate collinear (AF4) and incommensurate cycloidal (AF2) magnetic structures in Mn0. 8Co0. 2WO4 multiferroic was studied by neutron diffraction, magnetic, and pyroelectric characterization measurements. [...]
2012 - 10.1103/PhysRevB.85.224419
Physical review B : condensed matter and materials physics, Vol. 85, Núm. 22 (June 2012) , p. 224419/1-224419/6
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