Resultats globals: 4 registres trobats en 0.02 segons.
Articles, 4 registres trobats
Articles 4 registres trobats  
1.
8 p, 1.3 MB Magnetoelectric effect and phase transitions in CuO in external magnetic fields / Wang, Zhaosheng (Helmholtz-Zentrum Dresden-Rossendorf) ; Qureshi, Navid (Institut Laue Langevin) ; Yasin, Shadi (Helmholtz-Zentrum Dresden-Rossendorf) ; Mukhin, Alexander (Institut obshcheĭ fiziki im. A.M. Prokhorova) ; Ressouche, Eric (Institute for Nanoscience and Cryogenics. Service de Physique Statistique, Magnétisme et Supraconductivité) ; Zherlitsyn, Sergei (Hochfeld-Magnetlabor Dresden (HLD-EMFL), Helmholtz-Zentrum Dresden-Rossendorf) ; Skourski, Yurii (Helmholtz-Zentrum Dresden-Rossendorf) ; Geshev, Julian (Universitat Autònoma de Barcelona. Departament de Física) ; Ivanov, Vsevolod (Institut obshcheĭ fiziki im. A.M. Prokhorova) ; Gospodinov, Marin (Bŭlgarska akademii︠a︡ na naukite. Institute of Solid State Physics) ; Skumryev, Vassil (Universitat Autònoma de Barcelona. Departament de Física)
Apart from being so far the only known binary multiferroic compound, CuO has a much higher transition temperature into the multiferroic state, 230 K, than any other known material in which the electric polarization is induced by spontaneous magnetic order, typically lower than 100 K. [...]
2016 - 10.1038/ncomms10295
Nature communications, Vol. 7 (Jan. 2016) , art. 10295  
2.
4 p, 1.0 MB Magnetic frustration in an iron-based Cairo pentagonal lattice / Ressouche, Eric (Commissariat à l'énergie atomique et aux énergies alternatives. Service de Physique Statistique, Magnétisme et Supraconductivité) ; Simonet, V. (Institut Néel (Grenoble, França)) ; Canals, B. (Institut Néel (Grenoble, França)) ; Gospodinov, M. (Bulgarian Academy of Sciences. Institute of Solid State Physics) ; Skumryev, Vassil (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
The Fe3+ lattice in the Bi2Fe4O9 compound is found to materialize the first analogue of a magnetic pentagonal lattice. Because of its odd number of bonds per elemental brick, this lattice, subject to first neighbor antiferromagnetic interactions, is prone to geometric frustration. [...]
2009 - 10.1103/PhysRevLett.103.267204
Physical review letters, Vol. 103, Issue 26 (December 2009) , p. 267204  
3.
8 p, 783.4 KB Phonon and magnon scattering of antiferromagnetic Bi2Fe4O9 / 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. Service de Physique Statistique, Magnétisme et Supraconductivité)
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  
4.
4 p, 421.2 KB Magnetization reversal by electric-field decoupling of magnetic and ferroelectric domain walls in multiferroic-based heterostructures / Skumryev, Vassil (Universitat Autònoma de Barcelona. Departament de Física) ; Laukhin, Vladimir (Institut de Ciència de Materials de Barcelona) ; Fina Martínez, Ignasi (Institut de Ciència de Materials de Barcelona) ; Martí Rovirosa, Xavier (Institut de Ciència de Materials de Barcelona) ; Sánchez Barrera, Florencio (Institut de Ciència de Materials de Barcelona) ; Gospodinov, M. (Institut po fizika na tvŭrdoto ti︠a︡lo (Bŭlgarska akademii︠a︡ na naukite)) ; Fontcuberta i Griñó, Josep (Institut de Ciència de Materials de Barcelona) ; American Physical Society
We demonstrate that the magnetization of a ferromagnet in contact with an antiferromagnetic multi-ferroic(LuMnO3)can be speedily reversed by electric-field pulsing, and the sign of the magnetic exchange bias can switch and recover isothermally. [...]
2011 - 10.1103/PhysRevLett.106.057206
Physical review letters, Vol. 106, Issue 5 (Feb. 2011) , p. 057206/1-057206/4  

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1 Gospodinov, Marin
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