226 citations
- University of AugsburgDE7 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Lomonosov Moscow State UniversityRU4 papers
- Moscow Power Engineering InstituteRU4 papers
- Russian Academy of SciencesRU4 papers
- California State University, BakersfieldUS3 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU3 papers
- Université Clermont AuvergneFR3 papers
- University of WarwickGB3 papers
- University of WürzburgDE3 papers
- Eindhoven University of TechnologyNL2 papers
- Fritz Haber Institute of the Max Planck SocietyDE2 papers
28 papers
Spin states of para-water and ortho-water molecule in gas and liquid phases
V. K. Konyukhov
Spin degrees of freedom of water molecule in gas and liquid state were investigated in order to provide a reasonable answer about the unsolved problem of a long-term behavior of wa…
Characterization of Spectral Entanglement of Spontaneous Parametric-Down Conversion Biphotons
G. Brida, V. Caricato, M. Genovese +3
We verified operational approach based on direct measurement of entanglement degree for bipartite systems. In particular spectral distributions of single counts and coincidence for…
Magnetic and magnetoelectric excitations in TbMnO
A. Pimenov, A. Shuvaev, A. Loidl +5
Magnetic and magnetoelectric excitations in the multiferroic TbMnO_3 have been investigated at terahertz frequencies. Using different experimental geometries we can clearly separat…
Localized Collective Excitations in Doped Graphene in Strong Magnetic Fields
A. M. Fischer, A. B. Dzyubenko, R. A. Roemer
We consider collective excitations in graphene with filled Landau levels (LL's) in the presence of an external potential due to a single charged donor D+ or acceptor A- impurity. W…
Phase transitions in multiferroic BiFeO3 crystals, thin-layers, and ceramics: Enduring potential for a single phase, room-temperature magnetoelectric 'holy grail'
A. M. Kadomtseva, Yu. F. Popov, A. P. Pyatakov +3
Magnetic phase transitions in multiferroic bismuth ferrite (BiFeO3) induced by magnetic field, epitaxial strain, and composition modification are considered. These transitions from…
Colossal dielectric constant up to GHz at room temperature
S. Krohns, P. Lunkenheimer, Ch. Kant +5
The search for new materials with extremely high ("colossal") dielectric constants, required for future electronics, is one of the most active fields of modern materials science. H…