Researchers

Results 421-440 of 515
Issue DateTitleAuthor(s)TypeМp-cat.
2009Microscopic analysis of the crystal field strength and electron-vibrational interaction in cubic SrTiO3</inf> doped with Cr3+</sup>, Mn 4+</sup> and Fe5+</sup> ionsBrik, M.G.  ; Avram, N.M.Article
21M21
2009Numerical calculations of the overlap integrals between the wave functions of 3d ions and ligandsBrik, M.G.  ; Avram, N.M.Conference Paper
Mp. category will be shown later
2009Spectroscopic and crystal field study of Sm3+</sup> in different phases of TiO2</inf>Kiisk, V.; Reedo, V.; Karbowiak, M.; Brik, M.G.  ; Sildos, I.Article
21M21
2008Jahn-Teller effect in the 4</sup>T2g</inf> excited state of Cr3+</sup> ion in Cs2</inf>NaYF6</inf> crystalAvram, C.N.; Brik, M.G.  ; Avram, N.M.Article
21M21
2008Optical spectra and energy levels of the Cr3+</sup> ions in MWO4</inf> (M=Mg, Zn, Cd) and MgMoO4</inf> crystalsCavalli, E.; Belletti, A.; Brik, M.G.  Article
22M22
2008Special features of the phonon spectrum and non-radiative transitions in the Cr3+</sup> -doped ionic-covalent crystalsSelina, N.V.; Avanesov, A.G.; Lebedev, V.A.; Stroganova, E.V.; Tumayev, E.N.; Brik, M.G.  Article
22M22
2008Comparative study of the energy levels structure of Cr3+</sup>: MIn(WO4</inf>)2</inf> with M=Na, K, RbAvram, N.M.; Brik, M.G.  ; Avram, C.N.Article
22M22
2008Comparative study of the energy levels structure of Cr3+</SUP>:MIn(WO4</sub>)2</sub> with M = Na, K, RbAvraw, N. M.; Brik, M. G.  ; Avram, C. N.Article
22M22
2008Photoluminescence of Pr3+</sup>-, Dy3+</sup>- and Tm 3+</sup>-doped transparent nanocrystallized KNbGeO5</inf> glassesLakshminarayana, G.; Qiu, J.; Brik, M.G.  ; Kityk, I.V.Article
21M21
2008Semi-ab initio calculations of superposition model and crystal field parameters for Co2+</sup> ions using the exchange charge modelBrik, M.G.  ; Yeung, Y.-Y.Article
22M22
2008Spectroscopy of Ca4</inf>GdO(BO3</inf>)3</inf> (GdCOB): Pr3+</sup> single crystalsBrik, M.G.  ; Majchrowski, A.; Kityk, I.V.; Łukasiewicz, T.; Piasecki, M.Article
21aM21a
2008Analysis of optical spectra of v2+</sup> centres in ZnS and ZnSe single crystalsBrik, M.G.  ; Kityk, I.V.Article
22M22
2008Electron-phonon interaction in fluoride crystals doped with isoelectronic 3d3</sup> ions (V2+</sup>, Cr3+</sup>, Mn4+</sup>)Avram, N.M.; Brik, M.G.  ; Avram, C.N.Article
Mp. category will be shown later
2008Novel efficient phosphors on the base of Mg and Zn co-doped SrTiO3</inf>:Pr3+</sup>Ryu, H.; Singh, B.K.; Bartwal, K.S.; Brik, M.G.  ; Kityk, I.V.Article
21aM21a
2008Optical and photoluminescence properties of erbium-doped chalcogenide glasses (GeGaS:Er)Kasap, S.; Koughia, K.; Soundararajan, G.; Brik, M.G.  Article
21aM21a
2008A complex first-principles study of the L2,3</inf>-edge XANES spectra and crystal field effects for divalent 3d ions in cubic ZnSBrik, M.G.  Article
22M22
2008Photoluminescence of Eu3+</sup>-, Tb3+</sup>-, Dy3+</sup>- and Tm3+</sup>-doped transparent GeO2</inf>-TiO2</inf>-K 2</inf>O glass ceramicsLakshminarayana, G.; Qiu, J.; Brik, M.G.  ; Kityk, I.V.Article
21M21
2008Complex study of the crystal field splitting, "ligand-impurity ion" charge transfer transitions and high lying 4f-6s intraconfigurational transitions for all trivalent lanthanides in Cs2</inf>NaYCl6</inf> crystalBrik, M.G.  Article
21aM21a
2008Spectral analysis of RE3+</sup> (RE = Er, Nd, Pr and Ho):GeO 2</inf>-B2</inf>O3</inf>-ZnO-LiF glassesLakshminarayana, G.; Qiu, J.; Brik, M.G.  ; Kumar, G.A.; Kityk, I.V.Article
21M21
2008Exchange charge model calculations of crystal field parameters and crystal field energy levels for [N(CH3)4]2CoCl4 and [N(CH3)4]2MnCl4 single crystalsBrik, M.G.  ; El-Korashy, A.; Almokhtar, M.Article
21aM21a