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Browsing Physics by Author "Salker, A.V."

Browsing Physics by Author "Salker, A.V."

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  • Optical absorption and photoluminescent studies of cerium-doped cobalt tungstate nanomaterials 
    Naik, S.J.; UmaSubramanian; Tangsali, R.B.; Salker, A.V. (Journal of Physics D-Applied Physics. 44(11); 2011; Article ID: 115404.)
    This paper deals with optical absorption and photoluminescence properties of nanorange (22-65 nm) luminescent materials Co(1-x)Ce(x)WO(4) (where x = 0.01, 0.015, 0.02, 0.025 and 0.03) sintered in air at various temperatures. ...
  • Upconversion luminescence of cerium doped CoWO(4) nanomaterials 
    UmaSubramanian; Naik, S.J.; Tangsali, R.B.; Salker, A.V. (Journal of Luminescence. 134; 2013; 464-468.)
    In this paper we report the bluish green upconversion intrinsic photoluminescence (PL) observed at room temperature (RT) 300 K for the nanorange (27-50 nm) Ce3+ doped and undoped CoWO(4) powder samples sintered in air at ...
  • Upconversion photoluminescence of cerium doped cobalt tungstate nano materials 
    UmaSubramanian; Naik, S.J.; Tangsali, R.B.; Salker, A.V. (Proc. Int. Conf. on Nanoscience and Nanotechnology (ICONN 2010). SRM Univ., Chennai. 24-26 Feb 2010. 2010; 115-116)
    In this work nano range C0WO(4) powder samples doped with different concentrations of Ce3+ ions were prepared by coprecipitation method. The samples were also sintered at various temperatures and characterized using ...

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