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Listar por autor "Singh, Ishwar"

Mostrando ítems 1-5 de 5

Characterization and photoluminescence properties of some CaO, SrO and CaSrO2 phosphors co-doped with Eu3+ and alkali metal ions

Marí Soucase, Bernabé; Singh, Krishan Chander; Moya Forero, Mónica Mercedes; Singh, Ishwar; Om, Hari; Chand, Subhash (Elsevier, 2012-06)

CaO:Eu3+, M+ (Li+ or Na+ or K+ ), SrO:Eu3+and CaSrO2:Eu3+ powders were prepared by combustion synthesis method and the samples were further heated to 1000 C to improve the crystallinity of the materials. The structure ...
Preparation and Photoluminescence Properties of SrAl2O4:Eu2+,RE3+ Green Nanophosphors for Display Device Applications

Singh, Devender; Tanwar, Vijeta; Samantilleke, Anura P.; Marí, B.; Bhagwan, S.; Kadyan, Pratap Singh; Singh, Ishwar (Springer, 2016-06)

[EN] An efficient rapid gel combustion process was used to prepare divalent-eu- ropium-doped strontium aluminate (SrAl2O4:Eu2+/Eu2+,Dy3+/Eu2+,Dy3+,Nd3+) nanophosphors in the presence of boron flux in air. The prepared ...
Rapid synthesis and enhancement in down conversion emission properties of BaAl2O4:Eu2+,RE3+ (RE3+=Y, Pr) nanophosphors

Singh, Devender; Tanwar, Vijeta; Simantilke, Anura P.; Marí, B.; Kadyan, Pratap S.; Singh, Ishwar (Springer, 2016-01)

[EN] BaAl2O4:Eu2+,RE3+ (RE3+=Y, Pr) down conversion nanophosphors were prepared at 600 °C by a rapid gel combustion technique in presence of air using boron as flux and urea as a fuel. A comparative study of the prepared ...
Synthesis and down conversion emission property of Eu3+ doped LaAlO3 CsAlO2 and LiLaO2 phosphors

Marí Soucase, Bernabé; Singh, K. C.; Moya Forero, Mónica Mercedes; Singh, Ishwar; Om, Hari; Chand, Subhash (Springer Verlag (Germany), 2015-07)

[EN] LaAlO3:Eu3+, CsAlO2:Eu3+ and LiLaO2:Eu3+ phosphors with varying concen- trations of Eu3+ from 3 to 10 mol% were prepared by combustion synthesis method and the samples were further heated to 1,000ºC to improve the ...
Synthesis of Sr(1-x-y)Al4O7:Eux2+, Lny3+ (Ln= Dy, Y, Pr) Nanophosphors Using Rapid Gel Combustion Process and Their Down Conversion Characteristics

Singh, Devender; Tanwar, Vijeta; Samantilleke, Anura Priyajith; Marí, B.; Bhagwan, Shri; Singh, Krishan Chander; Kadyan, Pratap Singh; Singh, Ishwar (Springer-Verlag, 2017)

[EN] Eu2+ and Eu2++Ln3+ doped SrAl4O7 nanophosphors were synthesized by rapid gel combustion process. The morphology of prepared phosphors was examined with scanning and transmission electron microscopy. The phase ...

Mostrando ítems 1-5 de 5

Listar por autor "Singh, Ishwar"

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