Search Results - "Tamrakar, Raunak Kumar"

Comparison of photoluminescence properties of Gd2O3 phosphor synthesized by combustion and solid state reaction method by Tamrakar, Raunak Kumar, Bisen, Durga Prasad, Brahme, Nameeta

“…In this paper, we presented a comparison of Photoluminescence (PL) studies of Gd2O3 phosphor prepared by two synthesis methods, high temperature (1400 °C)…”
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Gd2O3:Er3+ embedded PMMA/PC nanocomposites: A luminescent nanocomposite by Upadhyay, Kanchan, Thomas, Sabu, Varghese, Rini Thresia, Tamrakar, Raunak kumar

“…Gd2O3:Er3+ nanophosphor powders were synthesized by the solution combustion method and then embedded into neat Poly(methyl methacrylate) (PMMA) polymer…”
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Suitability of leaching test methods for fly ash and slag: A review by Tiwari, Manoj Kumar, Bajpai, Samir, Dewangan, U.K., Tamrakar, Raunak Kumar

“…Fly ash and slag leachate pollution can be of great environmental concern due to generation of these wastes in huge quantities from their respective industrial…”
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Efficient energy transfer between Nd3+ → Yb3+ codoped Gd2O2S host for NIR emission by Kumar Tamrakar, Raunak, Upadhyay, Kanchan

“…Novel near infrared (NIR) emitting phosphor, Gd2O2S codoped with Nd3+ and Yb3+ was synthesized by one step combustion synthesis and characterized with X-ray…”
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Structural characterization and photoluminescence properties of zinc oxide nano particles synthesized by chemical route method by Taunk, P.B., Das, R., Bisen, D.P., Tamrakar, Raunak kumar

“…Nanostructures, crystalline Zinc oxide powder were synthesized by mixing Zinc chloride (0.04M) and sodium hydroxide (0.08M) using chemical route method. 0.001M…”
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Photoluminescence behavior of ZrO2: Eu3+ with variable concentration of Eu3+ doped phosphor by Tamrakar, Raunak Kumar, Bisen, Durga Prasad, Upadhyay, Kanchan

“…The ZrO2 phosphor doped with Eu3+ was synthesized by solid state reaction method which is suitable for large scale production, and high temperature synthesis…”
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RECENT TECHNICAL BREAKTHROUGHS ENABLE SMART MANUFACTURING: A REVIEW by Manish Kumar, Shanu Pandey, kanchan upadhyay, Pritibala Taunk, Raunak Kumar Tamrakar

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UV and gamma ray induced thermoluminescence properties of cubic Gd2O3:Er3+ phosphor by Tamrakar, Raunak Kumar, Bisen, Durga Prasad, Sahu, Ishwar Prasad, Brahme, Nameeta

“…This paper reports the thermoluminescence properties of Er3+ doped gadolinium oxide nanophosphor. The phosphor is prepared by high temperature solid state…”
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Photoluminescence properties of europium doped di-strontium magnesium di-silicate phosphor by solid state reaction method by Sahu, Ishwar Prasad, Bisen, D.P., Brahme, Nameeta, Tamrakar, Raunak Kumar

“…Europium doped di-strontium magnesium di-silicate phosphor namely (Sr2MgSi2O7:Eu3+) was prepared by the traditional high temperature solid state reaction…”
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Luminescent properties of R+ doped Sr2MgSi2O7:Eu3+ (R+ = Li+, Na+ and K+) orange–red emitting phosphors by Sahu, Ishwar Prasad, Bisen, D. P., Brahme, N., Tamrakar, Raunak Kumar, Banjare, Ganesh, Dewangan, Pradeep

“…Sr 2 MgSi 2 O 7 :Eu 3+ and Sr 2 MgSi 2 O 7 :Eu 3+ , R + (R +  = Li + , Na + and K + ) phosphors were prepared by conventional solid state reaction method. The…”
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Structural and luminescence behavior of Gd2O3:Er3+ phosphor synthesized by solid state reaction method by Tamrakar, Raunak Kumar, Bisen, D.P., Brahme, Nameeta, Sahu, Ishwar Prasad, Upadhyay, Kanchan

“…Cubic phase Gd2O3:Er3+ (1%) phosphor was synthesized by the solid-state reaction method. The structural properties of the Gd2O3:Er3+ phosphor was studied by…”
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Luminescence studies on the europium doped strontium metasilicate phosphor prepared by solid state reaction method by Sahu, Ishwar Prasad, Bisen, D.P., Tamrakar, Raunak Kumar, Murthy, K.V.R., Mohapatra, M.

“…Europium doped strontium meta-silicate (namely SrSiO3:Eu3+) phosphor was prepared by a high temperature solid state reaction method. The sintered SrSiO3:Eu3+…”
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Gamma ray induced thermoluminescence studies of yttrium (III) oxide nanopowders doped with gadolinium by Tamrakar, Raunak Kumar, Upadhyay, Kanchan, Bisen, Durga Prasad

“…Y2O3:Gd3+ nanophosphor was prepared by the solid state reaction method. Systematic studies have been done to investigate the structural and optical properties…”
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Thermoluminescence glow curve for UV induced ZrO2:Ti phosphor with variable concentration of dopant and various heating rate by Tiwari, Neha, Kuraria, R.K., Tamrakar, Raunak Kumar

“…The present paper reports the synthesis and characterization of Ti doped ZrO2 nanophosphors. The effects of variable concentration of titanium on…”
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Studies on the luminescence properties of CaZrO3:Eu3+ phosphors prepared by the solid state reaction method by Sahu, Ishwar Prasad, Bisen, D.P., Tamrakar, Raunak Kumar, Murthy, K.V.R., Mohapatra, M.

“…CaZrO3:xEu3+ (x = 1.0, 2.0, 3.0, 4.0, and 5.0 mol%) phosphors were successfully prepared by a solid state reaction method. The crystal structure of sintered…”
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Infrared spectroscopy and luminescence spectra of Yb3+ doped ZrO2 nanophosphor by Tamrakar, Raunak Kumar, Tiwari, Neha, Dubey, Vikas, Upadhyay, Kanchan

“…The present paper reports infrared spectroscopy and luminescence spectra of Yb3+ doped ZrO2 nanophosphor. Sample was prepared by combustion synthesis method…”
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Synthesis and thermoluminescence behavior of ZrO2:Eu3+ with variable concentration of Eu3+ doped phosphor by Tamrakar, Raunak Kumar, Bisen, Durga Prasad, Upadhyay, Kanchan, Tiwari, Samit

“…Cubical ZrO2 phosphor doped with the europium synthesized by conventional solid state synthesis method. The prepared phosphor was characterized by X-ray…”
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Effect of annealing temperature on thermoluminescence glow curve for UV and gamma ray induced ZrO2:Ti phosphor by Tamrakar, Raunak Kumar, Tiwari, Neha, Kuraria, R.K., Bisen, D.P., Dubey, Vikas, Upadhyay, Kanchan

“…The present paper reports the thermoluminescence (TL) properties of combustion synthesized Ti doped ZrO2 nanophosphors the effect of annealing on TL glow curve…”
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Optical behaviour of cadmium and mercury free eco-friendly lamp nanophosphor for display devices by Tiwari, Ratnesh, Awate, Vikram, Tolani, Smita, Verma, Namrata, Dubey, Vikas, Tamrakar, Raunak Kumar

“…The present paper reports the synthesis of cadmium and mercury free lamp (Y, Gd)BO3: Eu3+ phosphor which is in nano range useful for display device…”
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Studies on the luminescence properties of CaZrO 3 :Eu 3+ phosphors prepared by the solid state reaction method by Sahu, Ishwar Prasad, Bisen, D.P., Tamrakar, Raunak Kumar, Murthy, K.V.R., Mohapatra, M.

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