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Home > Journals > SCIREA Journal of Physics > Archive > Paper Information

Photo thermo-luminescence of crystal CaGa2Se4: Еu

Volume 4, Issue 3, June 2019    |    PP. 63-68    |PDF (285 K)|    Pub. Date: June 4, 2019
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O.B.Taghiyev, Institute of Physics, National Academy of Sciences of Azerbaijan; Moscow State University, Baku branch
Т.Sh.Qashimova, Institute of Physics, National Academy of Sciences of Azerbaijan
К.О. Taghiyev, Institute of Catalysis and Inorganic Chemistry

Thio- and seleno- halates of rare-earth elements (Ca, Sr, Ba)Ga2(S, Se)4 are part of compounds with general formula МА2ШВ4VI(М – Ba, Sr, Ca; AIII- Ga, Al; B4VI – S, Se). Compounds type of МА2ШВ4VI were first obtained by authors [1], where sulphides and selenides are part of 12 analogous composites, which crystalize in orthorhombic system. There are three studies, which contain evident of six classes of this compounds [2]. Crystal structure of three classes of the above mentioned composites - BaАl2Se4, BaGa2Se4 and CaGa2Se4– is presented in [3], where it was determined, that atoms Bа and Са are statistically distributed and occupy anti prismatic spaced on 50%. Luminescent properties of crystals with generic formula МА2ШВ4VI are presented in studies [4-9]

photoluminescence, spectra of excitation and emission, activation energy

Cite this paper
O.B.Taghiyev, Т.Sh.Qashimova, К.О. Taghiyev, Photo thermo-luminescence of crystal CaGa2Se4: Еu, SCIREA Journal of Physics. Vol. 4 , No. 3 , 2019 , pp. 63 - 68 .


[ 1 ] Eholie R., Gorochov O. Guittard M. et.al. Les composes de type PbGa2S4, EuM2X4, et SrM2X4 (over –M-Al, Ga,et X-SSe) Blull. // Soc.Chim. France. 1971, 3, p.747-750.
[ 2 ] Klee W., Schafer H.Z.CaAl2Se4 and SrAl2Se4-Struktur-varianten des TlSe- Type. CaAl2Se4 and SrAl2Se4 – Variante of the TlSe- Structure.-Z. Natur-Forsch., 1978,33b,pp. 829-833.
[ 3 ] Takizawa T., C. Komatsu-Hidaka, K. Asaka, T. Isomoto, H.Matsushita. Growthand Crystallographic Properties of II-III2-VI4 Compounds Focusing on the Sulfides---(Invited) // Jpn. J. Appl. Phys. (2000),v. 39, suppl. 39-1, pp. 35-40.
[ 4 ] Davolos M.R., Garcia A., Fouassier C. and Hagenmuller P.
[ 5 ] Luminescence of Eu2+ in Strontium and Barium Thiogollates. // Journal of solid state chemistry. 1989, 83, p.316-323. Benalloul P., Barthou C., Foussier C., Georgobiani A. N., Lepnev
[ 6 ] L. S., Emirov Y. N., Gruzintsev A. N., Tagiev B. G., Tagiev O. B., Jabbarov R. B.. Luminescence of Eu2+ in Calcium Thiogallate CaGa2S4 // Journal of The Electrochemical Society, 2003, v.150, N1, pp. G62-G65.
[ 7 ] Barthou C., Banalloul P., Tagiev B.G., Georgbiani A.N., Tagiev O.B., Abushev S.A., Kazimova F.A. Energy Transfers between Eu2+ and Er3+ in EuGa2S4:Er3+ . Journal of Physics Condensed matter. 2004. 16, №10, p.8075-8084.
[ 8 ] Dorenbos P. fd transition energies of divalent lanthanides in inorganic compounds. J.Phys.Condens. Matter. 2003, 15, p.575-594.
[ 9 ] Anedda A., Carbonaro C.M., Chiriu D., Corpino R., Marceddu M., RicciP.C., GeorgobianiA.N., TagievB.G., AbushevS.A., TagievO.B., Tiginyanu I.M. Photoluminescence of Ce and Pr codoped calcium thiogallate. // Physica Status Solidi (c), 2006, V.3, № 8, p.2717-2721.
[ 10 ] Yablonskii G.P., Zubialevich V.Z., Lutsenko E.V., PashaevA.M., TagievB.G., Tagiyev O.B.,Abushov S.A. Luminescence proporties of barium thio-and selenogallates doped with Eu, Ce, Eu+Ce .// Japanese Journal Appl. Phys., 2011, v.50, No.5, Issue3, p.05FG02-1-05FG02-2.
[ 11 ] Carlik G.F.J., Gibson A.F. The electrons trap mechanism of luminescence in sulphide and silicate phosphors. Proc.Phys. Soc.-London, 1948. –V. A60, pt 256.
[ 12 ] Randall J.T., Wilkins M.N.F. Phosphorescence and electron traps. Proc. Roy. Soc. London, 1945.-V.A184.-P.366-389.
[ 13 ] Rao D.R. On the Analysis of Thermo luminescence Clow Pattern. Phys. Stat. sol.(a), 1974, v.22, p.337-340.

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