Synthesis and Luminescence Characterstics of Inorganic Borate (Na3Y(BO3)2))

Asian Resonance(P: ISSN No. 0976-8602 RNI No.UPENG/2012/426228 VOL.-IV, ISSUE-I, January-2015  E: ISSN No. 2349-9443) 

Abstract


 Rakhee Joshi 

Lecturer, Deptt. of Physics, Harsukh Digamber Jain School, Barwani (M.P.)


Ritesh Joshi 

Assistant Professor, Deptt. of Computer Science, SBN Govt.P.G.College, Barwani (M.P.)

 The photoluminescence properties of inorganic borate host material Na3Y(BO3)2doped with Eu3+, Tb3+,Sm3+, Dy3+ as reported. The materialNa3Y(BO3)2was prepared by novel technique which is a slight variation of solution combustion synthesis. The synthesis is based on the exothermic reaction between the fuel (urea) and oxidizer(ammonium nitrate). The structure of the prepared sample was confirmed by powdered investigated.Under the uv excitation (254nm), Na3Y(BO3)2shows interbroademission band peaking at 409 nm .The effect of concentration Eu3+, Tb3+,Sm3+, Dy3+ ions on the PL intensity has also been investigated. It has been observed that the powdered sample exhibits highest PL emission intensity for Eu 3+ concentration of about 0.05 molest has been observed.

for full paper please visit below link :

http://www.socialresearchfoundation.com/upoadreserchpapers/1/32/1504231241541st%20retesh%20joshi.pdf


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