Search Results - "Sekhar, K.C."

Microstructure tailoring for enhancing the energy storage performance of 0.98[0.6Ba(Zr0.2Ti0.8)O3-0.4(Ba0.7Ca0.3)TiO3]-0.02BiZn1/2Ti1/2O3 ceramic capacitors by Jayakrishnan, A.R., Karthik Yadav, Penna Venkata, Silva, J.P.B., Sekhar, K.C.

“…In this work, we introduce a new approach to enhance the energy storage properties of 0.98[0.6Ba(Zr0.2Ti0.8)O3-0.4(Ba0.7Ca0.3)TiO3]-0.02BiZn1/2Ti1/2O3…”
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Semiconductor/relaxor 0–3 type composites: A novel strategy for energy storage capacitors by Jayakrishnan, A.R., Silva, J.P.B., Kamakshi, K., Annapureddy, V., Mercioniu, I.F., Sekhar, K.C.

“…We report a novel strategy to enhance the dielectric breakdown strength and the energy storage performance of lead-free relaxor ferroelectric ceramics through…”
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Effect of rapid thermal annealing on texture and properties of pulsed laser deposited zinc oxide thin films by Sekhar, K.C., Levichev, S., Kamakshi, Koppole, Doyle, S., Chahboun, A., Gomes, M.J.M.

“…A comparative study on the properties of pulsed laser deposited ZnO thin films as a function of rapid thermal annealing temperature (Ta) is presented. Grazing…”
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Preparation and Characterization of the Ferroelectric Potassium Nitrate: Poly(vinyl alcohol) Composite Films by Dabra, N., Hundal, J.S., Sekhar, K.C., Nautiyal, A., Nath, R.

“…The composite films of ferroelectric potassium nitrate (KNO 3 ):poly(vinyl alcohol) (PVA) with different weight percentages of KNO 3 have been prepared at…”
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Are lead-free relaxor ferroelectric materials the most promising candidates for energy storage capacitors? by Jayakrishnan, A.R., Silva, J.P.B., Kamakshi, K., Dastan, D., Annapureddy, V., Pereira, M., Sekhar, K.C.

“…Dielectric capacitors offer high-power density and ultrafast discharging times as compared to electrochemical capacitors and batteries, making them potential…”
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Proteolytic 18O-labeling strategies for quantitative proteomics by Miyagi, Masaru, Rao, K.C. Sekhar

“…A number of proteomic techniques have been developed to quantify proteins in biological systems. This review focuses on the quantitative proteomic technique…”
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Improvement of energy storage density and energy harvesting performance of amphoteric Pr ion-modified lead-free Ba0.85Ca0.15Ti0.9Zr0.1O3 (BCZT) ceramics by Kaarthik, J., Kaushiga, C., Sradha, G., Ram, Nayak, Reddy, Salla Gangi, Sekhar, K.C., Venkateswarlu, Annapureddy

“…Mechanical energy harvesting and energy storage through lead-free piezoelectric materials is an inevitable source of eco-friendly sustainable powering of…”
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Facile synthesis of cobalt sulfide/carbon nanotube composites as a low-cost Pt-free counter electrode for dye-sensitized solar cells (DSSCs) by Ibrahim, A. Sulthan, Anbarasu, P., Mahendran, R., Rajendran, K., Sekhar, K.C., Sathish, S.

“…In this work, a nanocomposite of CoS2 with multiwalled carbon nanotubes (MWCNTs) has been prepared using simple hydrothermal technique. Further, CoS2/CNT…”
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Effect of SrTiO3 buffer layer on electrical, ferroelectric memory, and polarization reversal studies of spin-coated ferroelectric 0.6Ba (Zr0·2Ti0.8)O3-0.4(Ba0·7Ca0.3)TiO3 thin film in MFIS structure by Tasneem, Muhassinah, Gokulakrishnan, J., Sekhar, K.C., Sathish, S., Kamakshi, Koppole

“…This work highlights the effect of SrTiO3 (STO) buffer layer on leakage current, memory, and polarization reversal properties of spin-coated…”
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Composition-dependent xBa(Zr0.2Ti0.8)O3-(1-x)(Ba0.7Ca0.3)TiO3 bulk ceramics for high energy storage applications by Jayakrishnan, A.R., Alex, Kevin V., Thomas, Athul, Silva, J.P.B., Kamakshi, K., Dabra, Navneet, Sekhar, K.C., Agostinho Moreira, J., Gomes, M.J.M.

“…This work reports the composition dependent microstructure, dielectric, ferroelectric and energy storage properties, and the phase transitions sequence of lead…”
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Ferroelectric properties of ZrO2 films deposited on ITO-coated glass by Silva, J.P.B., Sekhar, K.C., Negrea, R.F., Ghica, C., Dastan, D., Gomes, M.J.M.

“…In this work, the ferroelectric characteristics of ZrO2 thin films grown on ITO-coated glass have been investigated. The ferroelectric nature of the ZrO2 films…”
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Modulation in polymer properties in PVDF/BCZT composites with ceramic content and their energy density capabilities by Garg, Tarun, Annapureddy, Venkateswarlu, Sekhar, K. C., Jeong, Dae‐Yong, Dabra, Navneet, Hundal, Jasbir S.

“…The lead‐free 0.5((Ba0.7Ca0.3)TiO3)‐0.5(Ba(Zr0.2Ti0.8))O3(BCZT) piezoceramics were synthesized using sol‐gel method. The Rietveld analysis of X‐ray diffraction…”
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Anti-Nephrotoxic effect of green synthesized Actiniopteris radiata silver nanoparticles (AR-AgNPs) against gentamicin induced nephrotoxicity by Rathish Kumar, S., Anusha, R., Sathish, S., Rugmini, R., Sekhar, K.C., Sulthan Ibrahim, A.

“…[Display omitted] •The presence of SPR peak in absorption spectrum at 440 nm confirms the formation of AR-AgNPs.•Serum renal marker levels were significantly…”
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Thermally evaporated InTiO transparent thin film: Optical and photoconduction behavior by Sathish, S., Chandar Shekar, B., Rathish Kumar, S., Sekhar, K.C., Sulthan Ibrahim, A., Kamakshi, K.

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Production of nigerloxin, an enzyme inhibitor and a free radical scavenger, by Aspergillus niger using solid state fermentation by Rao, K.C. Sekhar, Karanth, N.G., Sattur, A.P.

“…The fermentation parameters of production of nigerloxin, an inhibitor of lipoxygenase, through solid state fermentation by Aspergillus niger CFR-W-105 and its…”
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Annealing induced effect on the physical properties of ion-beam sputtered 0.5Ba(Zr0.2Ti0.8)O3 – 0.5(Ba0.7Ca0.3)TiO3-δ ferroelectric thin films by Oliveira, M.J.S., Silva, J.P.B., Veltruská, Kateřina, Matolín, V., Sekhar, K.C., Moreira, J. Agostinho, Pereira, M., Gomes, M.J.M.

“…[Display omitted] •Thermal annealing induced the annihilation of the oxygen vacancies in 0.5BZT–0.5BCT.•0.5BZT–0.5BCT films show a remarkable remnant…”
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Thickness-dependent microstructure, resistive switching, ferroelectric, and energy storage properties of pulsed laser deposited 0.85[0.6Ba(Zr0.2Ti0.8)O3-0.4(Ba0.7Ca0.3)TiO3]-0.15SrTiO3 thin films by Tasneem, Muhassinah, Monteiro, Carlos R.P., Kumar, N.S. Kiran, Silva, J.P.B., Sekhar, K.C., Kamakshi, K., Pereira, M.

“…In this work, we have studied the effect of thickness on structural, morphological, resistive switching (RS), ferroelectric, and energy storage properties of…”
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Progress and perspective on different strategies to achieve wake-up-free ferroelectric hafnia and zirconia-based thin films by Silva, J.P.B., Sekhar, K.C., Negrea, R.F., MacManus-Driscoll, J.L., Pintilie, L.

“…•Ferroelectric binary oxides are of enormous interest for use a negative capacitance dielectrics in gate dielectrics to field-effect transistors (FETs), and in…”
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Effect of MgO doping on energy storage and electrocaloric properties of ferroelectric 0.6Ba(Zr0.2Ti0.8)O3–0.4(Ba0.7Ca0.3)TiO3 ceramics by Kumar, N.S. Kiran, Jayakrishnan, A.R., Silva, J.P.B., Sekhar, K.C.

“…This study highlights the effect of MgO doping on microstructure, dielectric, ferroelectric, energy storage and electrocaloric properties of lead-free…”
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Unraveling the resistive switching effect in ZnO/0.5Ba(Zr 0.2 Ti 0.8 )O 3 -0.5(Ba 0.7 Ca 0.3 )TiO 3 heterostructures by Silva, J.P.B., Vorokhta, M., Dvořák, F., Sekhar, K.C., Matolín, V., Moreira, J. Agostinho, Pereira, M., Gomes, M.J.M.

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