Spin-forbidden transitions in the spectra of transition metal ions and nephelauxetic effect MG Brik, SJ Camardello, AM Srivastava, NM Avram, A Suchocki ECS Journal of Solid State Science and Technology 5 (1), R3067, 2015 | 250 | 2015 |
Optical properties of 3d-ions in crystals NM Avram, MG Brick Jointly published with Tsinghua University Press 8 (268), 63, 2013 | 135 | 2013 |
Comparative analysis of crystal field effects and optical spectroscopy of six-coordinated Mn4+ ion in the Y2Ti2O7 and Y2Sn2O7 pyrochlores MG Brik, AM Srivastava, NM Avram Optical Materials 33 (11), 1671-1676, 2011 | 111 | 2011 |
Microscopic analysis of the crystal field strength and electron-vibrational interaction in cubic SrTiO3 doped with Cr3+, Mn4+ and Fe5+ ions MG Brik, NM Avram Journal of Physics: Condensed Matter 21 (15), 155502, 2009 | 65 | 2009 |
Crystal field analysis of the energy level structure of Cs2NaAlF6: Cr3+ C Rudowicz, MG Brik, NM Avram, YY Yeung, P Gnutek Journal of Physics: Condensed Matter 18 (22), 5221, 2006 | 65 | 2006 |
Ground and excited state absorption of Ni2+ ions in MgAl2O4: Crystal field analysis MG Brik, NM Avram, CN Avram, C Rudowicz, YY Yeung, P Gnutek Journal of alloys and compounds 432 (1-2), 61-68, 2007 | 62 | 2007 |
Calculations of spin Hamiltonian parameters and analysis of trigonal distortions in LiSr (Al, Ga) F6: Cr3+ crystals MG Brik, CN Avram, NM Avram Physica B: Condensed Matter 384 (1-2), 78-81, 2006 | 56 | 2006 |
Characterization and optical properties of ZnGa2O4: Eu3+ nanophosphor grown by hydrothermal method M Vasile, P Vlazan, NM Avram Journal of alloys and compounds 500 (2), 185-189, 2010 | 45 | 2010 |
Crystal field analysis of energy level structure of the Cr2O3 antiferromagnet MG Brik, NM Avram, CN Avram Solid state communications 132 (12), 831-835, 2004 | 43 | 2004 |
Comparative crystal field study of Ni2+ energy levels in NiCl2, NiBr2, and NiI2 crystals MG Brik, NM Avram, CN Avram Physica B: Condensed Matter 371 (1), 43-49, 2006 | 41 | 2006 |
Comparative analysis of crystal field effects and energy level scheme of six-fold coordinated Cr4+ ion in the pyrochlores, Y2B2O7 (B= Ti4+, Sn4+) MG Brik, AM Srivastava, NM Avram Journal of luminescence 131 (1), 54-58, 2011 | 36 | 2011 |
Empirical relation between covalence and the energy position of the Ni2+ 1E state in octahedral complexes MG Brik, AM Srivastava, NM Avram, A Suchocki Journal of luminescence 148, 338-341, 2014 | 33 | 2014 |
Electron–vibrational interaction in the 5d states of Ce3+ ions in halosulphate phosphors MG Brik, NM Avram Materials Chemistry and Physics 128 (3), 326-330, 2011 | 33 | 2011 |
Comparative study of crystal field effects for Ni2+ ion in LiGa5O8, MgF2 and AgCl crystals MG Brik, CN Avram, NM Avram Journal of Physics and Chemistry of Solids 69 (7), 1796-1801, 2008 | 31 | 2008 |
Spectroscopic and crystal field studies of LiAlO2: Mn2+ single crystals MG Brik, H Teng, H Lin, S Zhou, NM Avram Journal of alloys and compounds 506 (1), 4-9, 2010 | 27 | 2010 |
Analysis of trigonal distortions in Cs~ 2Na (Al, Ga) F~ 6: Cr^ 3^+ using experimental EPR data MG Brik, NM Avram Journal of optoelectronics and advanced materials 8 (1), 102, 2006 | 26 | 2006 |
Vibrational coherent states for Morse oscillator NM Avram, GE Draganescu, CN Avram Journal of Optics B: Quantum and Semiclassical Optics 2 (2), 214, 2000 | 25 | 2000 |
University of Timisoara preprint FT 1/73 (April 1973); DESY 73/47 NM Avram, DH Schiller Nucl. Phys. B 70, 272, 1974 | 25 | 1974 |
Effects of the spin-triplet states mixture and electron-phonon coupling in Y3Al5O12: Cr4+ MG Brik, NM Avram, CN Avram, I Tanaka The European Physical Journal-Applied Physics 29 (3), 239-245, 2005 | 24 | 2005 |
Electron–phonon coupling and Jahn–Teller effect in KMgF3:Cr3+ MG Brik, NM Avram, I Tanaka physica status solidi (b) 241 (13), 2982-2993, 2004 | 23 | 2004 |