Erscheinungsdatum | Titel | Autor(en) |
2004 | IR absorption of trapped and free Jahn-Teller polarons in 3D-crystals and films of LaMnO3 and La2/3Sr1/3MnO3 | Wierschem, M; Kapphan, S; Vikhnin, VS |
2003 | Light-induced polaronic absorption at low temperature in pure and (Fe, Ce, Cr) doped SrxBa1-xNb2O6 or Ba1-yCayTiO3 crystals and photodissociation of VIS centers into small polarons | Kapphan, SE; Kislova, I; Wierschem, M; Lindemann, T; Gao, M; Pankrath, R; Vikhnin, VS; Kutsenko, AB |
2001 | Local configuration instability as an origin of relaxor-type properties of ferroelectric solid solutions SBN, SCT and KLTN | Vikhnin, VS; Kapphan, SE |
2004 | Localized polaronic exciton and active impurity problems in incipient and relaxor ferroelectrics | Vikhnin, VS; Kapphan, S; Eglitis, RI |
2005 | Magnetic resonance in PbxNbyOz ceramics as a system containing chemical fluctuation regions | Vikhnin, VS; Asatryan, HR; Zakharchenya, RI; Kutsenko, AB; Kapphan, SE |
2003 | Manifestation of polaronic states in ferroelectric relaxor PMN | Vikhnin, VS; Kapphan, SE; Kislova, IL; Eglitis, RI; Markovin, PA |
2001 | Nanodomain theory of Fe glasses (a six-well model) | Maslennikov, AE; Prosandeev, SA; Vikhnin, VS; Kapphan, SE |
2001 | Nanoscale clusters in solid solutions of ferroelectrics in the framework of a six-well model | Prosandeev, SA; Maslennikov, AE; Vikhnin, VS; Kapphan, S |
1995 | Nature of uncommon nuclear spin relaxation in NaCl with high concentration of reorienting OH-impurities at low temperatures | Kanert, O; Backens, M; Fricke, M; Kapphan, S; Kuchler, R; Vikhnin, VS |
2002 | New type charge transfer states in ferroelectric oxides: Actual problems | Vikhnin, VS; Kapphan, SE |
2004 | Optical spectra, properties and first principles computations of Ba(Fe,Nb)O-3 and Pb(Fe,Nb)O-3 | Demirbilek, R; Gubaev, AI; Kutsenko, AB; Kapphan, SE; Raevski, IP; Prosandeev, SA; Burton, B; Jastrabik, L; Vikhnin, VS |
2000 | Percolation with constraints in the highly polarizable oxide KTaO3 : Li | Prosandeev, SA; Vikhnin, VS; Kapphan, S |
2001 | Percolative clusters in KTaO3 : Li | Prosandeev, SA; Vikhnin, VS; Kapphan, S |
1997 | Perovskite-type ferroelectrics with 3d-impurities as possible illumination induced relaxor systems: Optical alignment of tetragonal Fe-K(3+) centres in incipient ferroelectric potassium tantalate | Vikhnin, VS; Kapphan, S |
2002 | Photo- and thermoluminescence in congruent SBN crystals doped with Ce and Cr | Kislova, IL; Gao, M; Kapphan, SE; Pankrath, R; Kutsenko, AB; Vikhnin, VS |
2002 | Polar cluster formation due to point charge centres in KTaO3 : Li | Prosandeev, SA; Vikhnin, VS; Kapphan, SE |
1997 | Polarization sensitive photo recharging and optical alignment of the tetragonal Fe3+ centers in KTaO3 | Basun, SA; Bursian, VE; Hesse, H; Kapphan, S; Sochava, LS; Vikhnin, VS |
2000 | Polaron and charge transfer vibronic exciton phenomena in ferroelectrics | Vikhnin, VS; Kapphan, S; Liu, H; Jia, W; Trepakov, V; Jastrabik, L |
2003 | Polaron-related polar clusters in ferroelectric relaxors and novel relaxor systems | Vikhnin, VS; Kapphan, SE |
2004 | Polaronic excitons in ferroelectric oxides: Phenomenological and microscopical theory, and manifestation of polaronic exciton phase | Vikhnin, VS; Eglitis, RI; Borstel, G |