Erscheinungsdatum | Titel | Autor(en) |
2001 | Characteristics and the nature of the low-frequency dielectric response in moderately concentrated KTaO3 : Li | Prosandeev, SA; Trepakov, VA; Savinov, ME; Jastrabik, L; Kapphan, SE |
2002 | Charge transfer vibronic excitons and excitonic-type polaron states: photoluminescence in SBN | Vikhnin, VS; Kislova, I; Kutsenko, AB; Kapphan, SE |
2004 | Charge transfer vibronic excitons, bi-polarons, and iron group impurities in ferroelectric oxides: PbxNbyOz-ceramics | Vikhnin, VS; Zakharchenya, RI; Asatryan, ZR; Kutsenko, AB; Kapphan, SE; Eickmeier, H |
2001 | ``Charge transfer-lattice'' clusters induced by charged impurities | Vikhnin, VS; Kaplyanskii, AA; Kutsenko, AB; Liu, GK; Beitz, JV; Kapphan, SE |
2002 | Congruent Sr0.61Ba0.39Nb2O6 doubly doped with Ce and Cr: Photo- and thermoluminescence investigations | Kislova, IL; Gao, M; Kapphan, SE; Pankrath, R; Kutsenko, AB; Vikhnin, VS |
2001 | Coupling of Li+ relaxators to the soft mode in KTaO3 : Li | Prosandeev, SA; Trepakov, VA; Savinov, ME; Kapphan, SE |
2003 | Critical phonons and R- zero-phonon emission line of Cr3+ in Mg-doped SrTiO3 | Trepakov, VA; Kudyk, IB; Kapphan, SE; Savinov, ME; Pashkin, A; Jastrabik, L; Tkach, A; Vilarinho, PM; Kholkin, AL |
2003 | Dielectric and infrared response of Ba0.77Ca0.23TiO3 | Savinov, ME; Trepakov, VA; Kamba, S; Kapphan, SE; Petzelt, J; Pankrath, R; Kislova, IL; Kutsenko, AB; Jastrabik, L |
2003 | Dielectric permittivity and Cr3+ impurity luminescence of Sr0.99M0.01TiO3 and SrTi0.99Mg0.01O3 | Trepakov, VA; Savinov, ME; Kudyk, IB; Pashkin, A; Kapphan, SE; Vilarinho, PM; Tkach, A; Kholkin, AL; Jastrabik, L |
2004 | Dielectric-related R-zero-phonon emission line shift of Cr3+ in SrTiO3 : Ca | Trepakov, VA; Kapphan, SE; Bednorz, JG; Gregora, I; Jastrabik, L |
2001 | Dipole ordering effects and reentrant dipolar glass state in KTaO3 : Li,Nb | Trepakov, VA; Savinov, ME; Giulotto, E; Galinetto, P; Camagni, P; Samoggia, G; Boatner, LA; Kapphan, SE |
2001 | Dominant Cr3+ centers in LiNbO3 under hydrostatic pressure | Basun, SA; Kaplyanskii, AA; Kutsenko, AB; Dierolf, V; Troster, T; Kapphan, SE; Polgar, K |
2001 | Energy structure of KTaO3 and KTaO3 : Li | Tupitsyn, II; Deineka, A; Trepakov, VA; Jastrabik, L; Kapphan, SE |
2004 | Investigation of far infrared transitions of Ce3+ in congruent SBN crystals | Demirbilek, R; Kutsenko, AB; Pankrath, R; Kapphan, SE |
2002 | Large-scale computer modelling of Li impurities in KTaO3 and K1-xLixTa1-yNbyO3 perovskite solid solutions | Eglitis, RI; Trepakov, VA; Kapphan, SE; Borstel, G |
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 |
2002 | Long-range displacive to short-range order-disorder crossover in weakly concentrated KTayNb1-yO3 | Trepakov, VA; Prosandeev, SA; Savinov, ME; Galinetto, P; Samoggia, G; Kapphan, SE; Jastrabik, L; Boatner, LA |
2004 | Low-temperature phase transformations in weakly doped quantum paraelectrics: novel features and quantum reentrant dipolar glass state in KTa0.982Nb0.018O | Trepakov, VA; Prosandeev, SA; Savinov, ME; Galinetto, P; Samoggia, G; Kapphan, SE; Jastrabik, L; Boatner, LA |
2003 | Luminescence of Ba0.77Ca0.23TiO3 : Cr | Jastrabik, L; Kapphan, SE; Trepakov, VA; Kudyk, IB; Pankrath, R |