Search Results - "Kokila, M.K"

Versatile core–shell SiO2@SrTiO3:Eu3+, Li+ nanopowders as fluorescent label for the visualization of latent fingerprints and anti-counterfeiting applications by Sandhyarani, A., Kokila, M.K., Darshan, G.P., Basavaraj, R.B., Daruka Prasad, B., Sharma, S.C., Lakshmi, T.K.S., Nagabhushana, H.

“…[Display omitted] •Core–shell SiO2@SrTiO3:Eu3+:Li+ nanopowders were prepared by easy way.•Increased coating of shell tuned the emission from orange-red to the…”
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Structural, optical and EPR studies on ZnO:Cu nanopowders prepared via low temperature solution combustion synthesis by Reddy, A. Jagannatha, Kokila, M.K., Nagabhushana, H., Chakradhar, R.P.S., Shivakumara, C., Rao, J.L., Nagabhushana, B.M.

“…► ZnO:Cu nano particles are prepared via solution combustion technique with ODH fuel at low temperature. ► Analysis of X-ray line broadening and micro strain…”
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Compositional dependence of red photoluminescence of Eu3+ ions in lead and bismuth containing borate glasses by Ramesh, P., Hegde, Vinod, Pramod, A.G., Eraiah, B., Agarkov, D.A., Eliseeva, G.M., Pandey, M.K., Annapurna, K., Jagannath, G., Kokila, M.K.

“…Herein, heavy metal borate glasses activated with different concertation of Eu2O3 were prepared via the melt quench method. The Eu3+ concentration effect on…”
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Combustion synthesis, characterization and Raman studies of ZnO nanopowders by Reddy, A. Jagannatha, Kokila, M.K., Nagabhushana, H., Rao, J.L., Shivakumara, C., Nagabhushana, B.M., Chakradhar, R.P.S.

“…[Display omitted] ► A ZnO nanopowder by LSC method with ODH as a fuel is reported for the first time. ► PXRD, SEM, TEM, FTIR, UV–Vis, Raman, PL, TL and EPR…”
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Mimicking ‘sea-urchin’ like heirarchical carbon structures self-assembled from carbon fibers for green EMI shielding by Vidyashree, M.P, Sushmita, Kumari, Nagarajan, Padmavathy, Kokila, M.K, Bose, Suryasarathi

“…•‘Self-assembly’ of micro-spikes from carbon fiber mimicking ‘sea-urchin’ like structures.•Size of the carbon-urchins depend on the chemical ambience.•Green…”
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Red luminescence from La2O3:Eu3+ nanophosphor prepared by Sol-Gel method by Pushpa, N, Kokila, M.K., Nagabhushana, K.R.

“…•La2O3:Eu3+ (1 mol%) nanoparticles are synthesized by low temperature sol–gel method.•PL emission shows bright red emission at ∼ 624 nm.•Judd–Ofelt intensity…”
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Photometric features and intense blue light emanation of Nd3+ doped SrTiO3 based nanophosphor for multi-functional applications by Sandhyarani, A., Kokila, M.K., Darshan, G.P., Sharma, S.C., Kavyashree, D., Premkumar, H.B., Nagabhushana, H.

“…Herein, a series of SrTiO3:Nd3+ (1–11 mol %) nanophosphors has been prepared via a conventional hydrothermal route. Their anti-counterfeiting and latent…”
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Fabrication of flux supported SrTiO3:Eu3+ fluorescent powders: New prospective of dual mode, ink-free data security applications by Sandhyarani, A., Kokila, M.K., Darshan, G.P., Nagabhushana, H., Sharma, S.C., Premkumar, H.B., Prasad B, Daruka

“…In the present paper, various fluxes assisted Eu3+ doped SrTiO3 nanophosphors were prepared via a solution combustion route. Among all fluxes, NH4F was found…”
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EPR and photoluminescence studies of ZnO:Mn nanophosphors prepared by solution combustion route by Reddy, A. Jagannatha, Kokila, M.K., Nagabhushana, H., Rao, J.L., Nagabhushana, B.M., Shivakumara, C., Chakradhar, R.P.S.

“…[Display omitted] ► ZnO:Mn nanophosphors (∼40 nm) via LSC technique with ODH as a fuel at 300 °C was prepared first time. ► Our method involves easy…”
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Sodium lanthanum boro-tellurite glasses with Sm3+ ion doping and gold nanoparticle embedding: A new glass matrix for solid state lighting devices by Swetha, B.N., Chowdhury, Arpita Paul, Kokila, M.K.

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Role of solvent on morphology and photoluminescence property of ZnO nano rods synthesized by hydrothermal method by Pushpa, N., Kokila, M.K.

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Effect of cobalt doping on structural, thermo and photoluminescent properties of ZnO nanopowders by Pushpa, N., Kokila, M.K.

“…Nanocrystalline cobalt doped zinc oxide nanoparticles are synthesized by solution combustion method using sucrose as a fuel. The synthesized samples are…”
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Effect of Eu3+ in tuning the ultrafast third-order optical nonlinearity in heavy metal borate glasses by Ramesh, P., Hegde, Vinod, Pramod, A.G., Eraiah, B., Rao, S. Venugopal, Shisina, S., Das, Subrata, Agarkov, D.A., Eliseeva, G.M., Jagannath, G., Kokila, M.K.

“…Photonic vitreous materials with high optical nonlinearities and fast response times are beneficial for designing next generation nonlinear photonic devices…”
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Influence of gamma irradiation on photoluminescence and nonlinear optical properties of Eu3+ activated heavy metal borate glasses by Ramesh, P., Hegde, Vinod, Keshavamurthy, K., Pramod, A.G., Jagannath, G., Aloraini, Dalal Abdullah, Almuqrin, Aljawhara H., Sayyed, M.I., Harisha, K.S., Khan, Sultan, Annapurna, K., Rao, S. Venugopal, Kokila, M.K.

“…Gamma irradiation effect on absorption, photoluminescence (PL), and nonlinear optical (NLO) features of Eu3+ doped heavy metal borate glasses was studied and…”
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Spectroscopic investigation of different nano metals doped to lead sodium calcium borate glasses by Lenkennavar, Susheela K., Kokila, M.K., Eraiah, B.

“…Investigations of different nano metals incorporated in lead sodium calcium borate glass are carried out in detail. Six glasses were prepared by melt and…”
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Effect of heavy metal oxides on photoluminescence and spectroscopic attributes of Eu3+ activated borate glasses by Ramesh, P., Gangareddy, Jagannath, Sathish, K.N., Pramod, A.G., Hegde, Vinod, Pasha, U. Mahaboob, Khan, Sultan, Annapurna, K., Sayyed, M.I., Alhuthali, Abdullah M.S., Agarkov, D.A., Kokila, M.K.

“…Influence of Heavy Metal Oxides (HMOs: PbO and Bi2O3) on structural and photoluminescence (PL) properties Eu3+ activated lanthanum borate glasses has been…”
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Enhanced nonlinear optical absorption and optical limiting performance of nanoparticles embedded lanthanum alkali borate glasses bearing holmium ions at off–resonant spectral excitation by Swetha, B.N., Keshavamurthy, K., Latha, A.L., Pramod, A.G., Jagannath, G., Aloraini, Dalal Abdullah, Almuqrin, Aljawhara H., Sayyed, M.I., Ashoka, T.N., Venugopal Rao, S., Kokila, M.K.

“…Herein, the efficacy of silver nanoparticles on the nonlinear optical features of holmium ions bearing melt–quenched borate–based glasses has been…”
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Influence of surface modification on enhancement of luminescent properties of SiO2@SrTiO3:Dy3+ nanopowders: Probe for visualization of sweat pores present in latent fingerprints by Sandhyarani, A., Basavaraj, R.B., Darshan, G.P., Nagabhushana, H., Kokila, M.K.

“…The paper reports, novel SiO2@SrTiO3: Dy3+ (5 mol %) nanopowders fabricated via the low temperature sonochemical route by utilizing bio-surfactant Aloe Vera…”
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Rare earths doped oxy-fluoride glasses as candidates for generating tunable visible light by Lenkennavar, Susheela K., Eraiah, B., Kokila, M.K.

“…Glasses containing zinc-potassium-boro-oxy-fluoride glasses were doped with Nd3+ and Dy3+-ions for NIR and visible applications. To understand the absorption…”
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Influence of Zn2+ doping on the lattice defects and photoluminescence studies of Sr2CeO4:Eu3+ nanophosphor: Applications for data encryption strategies by Sudheendra, H.S., Darshan, G.P., Basavaraj, R.B., Naik, Yashwanth V., Premakumar, H.B., Nagabhushana, H., Williams, J.F., Hareesh, K., Kokila, M.K.

“…In the present work, luminescent Sr2CeO4:Eu3+ (5 mol %), Zn2+ (0.25–3 mol %) nanophosphors were fabricated by the ultrasound irradiated sonochemical method…”
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