CSIR-Central Glass & Ceramic Research Institute
(A Unit of Council of Scientific and Industrial Research)

सीएसआईआर-केंद्रीय कांच और सिरेमिक अनुसंधान संस्थान
(वैज्ञानिक और औद्योगिक अनुसंधान परिषद की एक इकाई)
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Sathravada Balaji
Scientist

GSTS
Glass Division

Phone: +91-33-23223421
FAX: +91-33-24730957
E-mail: sbalaji@cgcri.res.in

B.Sc. (Computer Science, 2003), S.V.University, Tirupati
M.Sc. (Physics, 2005), VIT University, Vellore
M.Phil. (Spectroscopy, 2006), VIT University, Vellore




Mr. Balaji joined CGCRI on 2nd August 2007

Research Interest
  • Material Science with special references to evaluation of Optical and Spectroscopic properties of Rare earth and Transition metal ions doped Glasses, Glass-Ceramics for various technological applications like solid state lasers, energy storage devices, energy up and down converters for efficient solar energy extraction and highly semi conducting Glass-composites for electronic/opto-electronic applications. Optical Refrigeration by Anti-Stokes luminescence in low phonon glasses.

Professional Career
S. NoDesignationsOrganisationDuration
1JRF (DRDO) VIT, Vellore June’2005 - June’2007
2Jr. Scientist CGCRI, Kolkata Aug’2007 – Aug’2010
3Scientist CGCRI, Kolkata Aug’2010 to till date

Publications
Summary: In SCI Journals : 20; In Conference Proceedings : 14;
Selected Papers:
  1. S Balaji, K Biswas, A D Sontakke, G Gupta and K Annapurna, “Enhanced 1.8 μm emission inYb3+/Tm3+ co-doped tellurite glass: Effects of Yb3+↔Tm3+ energy transfer and back transfer” Journal of Quantitative Spectroscopy and Radiative Transfer, Volume 147 (2014) 112-120
  2. S Balaji, K Biswas, A D Sontakke, G Gupta, D Ghosh and K Annapurna, “Al2O3 influence on structural, elastic, thermal properties of Yb3+doped Ba- La-Tellurite glass: Evidence of reduction in self-radiation trapping at 1 m emission” Spectrochimica Acta Part A, Volume 133, 10 (2014) 318-325
  3. S. Balaji, A. D. Sontakke, K. Annapurna, “Yb3+ ion concentration effects on ~1 μm emission in tellurite glass”, OSA: Journal of Optical Society of America B 29, 7 (2012) 1569-1579
  4. S. Balaji, R. Debnath, “Internal stress induced complete metallization of single-walled carbon nanotubes in a nanotube/glass conducting composite” IOP: Nanotechnology 22 (2011) 415706 (8pp)
  5. S. Balaji, D. Misra, R. Debnath, “Enhanced green emission Er2WO6 nanocrystals embedded composite tellurite glasses”, Springer: Journal of Fluorescence 21 (2011) 1053-1060.

Notable Research Contribution
  • Highly upconverting rare earth associated nano crystals embedded tellurite glass composites.
  • Synthesis of highly conducting/photo conducting C60, CNT-Glass composite.
  • Low phonon, thermally stable rare earth doped alumino-tellurite glasses as promising host for NIR and MIR laser sources.
  • Variety of Rare earth doped/co-doped low phonon tellurite glasses as efficient Down and Up-converting materials for solar energy extraction.


    Updated on: 06-07-2015 23:13 
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