Band Gap Engineering and Trap Depths of Intrinsic Point Defects in RAlO3 (R = Y, La, Gd, Yb, Lu) Perovskites

Y Zhydachevskyy, Y Hizhnyi, SG Nedilko… - The Journal of …, 2021 - ACS Publications
The possibility of band gap engineering (BGE) in RAlO3 (R= Y, La, Gd, Yb, Lu) perovskites
in the context of trap depths of intrinsic point defects was investigated comprehensively …

Photoluminescence studies of Mn4+ ions in YAlO3 crystals at ambient and high pressure

Y Zhydachevskii, D Galanciak… - Journal of Physics …, 2006 - iopscience.iop.org
Detailed investigations of the photoluminescence properties of Mn 4+(3d 3) ions in YAlO 3
have been performed in the temperature range 10–600 K. The luminescence of Mn 4+ ions …

Growth and properties of manganese doped Ca3 (VO4) 2 single crystals

IS Voronina, VV Voronov, EE Dunaeva… - Journal of Crystal …, 2021 - Elsevier
Abstract Calcium orthovanadate Ca 3 (VO 4) 2 crystals with the whitlockite structure as
nominally pure as doped with manganese ions have been grown by the Czochralski method …

Exchange charge model of crystal field for 3d ions

MG Brik, NM Avram, CN Avram - Optical Properties of 3d-Ions in Crystals …, 2013 - Springer
In the second chapter of the book the authors present the results of theoretical studies ofthe
energy levels schemes of all 3dn (n= 1, 9) ionsin various crystals at the substitutionalsites …

Photo-induced degradation and thermal decomposition in ZnSnF6· 6H2O: Mn4+ red-emitting phosphor

R Hoshino, S Adachi - Optical Materials, 2015 - Elsevier
Abstract ZnSnF 6· 6H 2 O: Mn 4+ red-emitting hexahydrate phosphor is synthesized by the
chemical reaction method, and its unique structural and optical properties are investigated …

Electron Paramagnetic Resonance and Optical Studies of Thermoluminescence Processes in Mn-Doped YAlO3 Single Crystals

H Przybylinska, Y Zhydachevskyy… - The Journal of …, 2021 - ACS Publications
A detailed electron paramagnetic resonance (EPR), optical absorption, luminescence, and
thermoluminescence (TL) study of Mn-doped YAlO3 (YAP) single crystals was performed …

Spectroscopic and crystal field studies of YAlO3 single crystals doped with Mn ions

MG Brik, I Sildos, M Berkowski… - Journal of Physics …, 2008 - iopscience.iop.org
Detailed analysis of the spectroscopic properties of the YAlO 3 crystals doped with
manganese ions has been performed. The exchange charge model of the crystal field was …

Optical spectroscopy and degradation behavior of ZnGeF6· 6H2O: Mn4+ red-emitting phosphor

R Hoshino, S Adachi - Journal of Luminescence, 2015 - Elsevier
We report on a method of synthesizing Mn 4+-activated ZnGeF 6· 6H 2 O hexahydrate red
phosphor by the chemical reaction and its photo-induced degradation behavior. The …

High-temperature diffusion doping as a method of fabrication of Ca3 (VO4) 2: Mn single crystals

IS Voronina, EE Dunaeva, AG Papashvili… - Journal of Crystal …, 2021 - Elsevier
Abstract Calcium orthovanadate Ca 3 (VO 4) 2 crystals doped with manganese ions have
been fabricated by high-temperature diffusion doping. Nominally pure CVO plates were …

Pressure-Induced Two-Color Photoluminescence in at Room Temperature

I Hernández, F Rodríguez, HD Hochheimer - Physical review letters, 2007 - APS
A novel two-color photoluminescence (PL) is found in MnF 2 at room temperature under
high pressure. Contrary to low-temperature PL, PL at room temperature is unusual in …