Browsing Physics-Research Publications by Submit Date
Now showing items 1-20 of 321
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Effect of doping on optical properties in BiMn1−x(TE)xO3 (where x = 0.0, 0.1 and TE = Cr, Fe, Co, Zn) nanoparticles synthesized by microwave and sol-gel methods
(Springer, 2017)The structural, optical, and dielectric properties of polycrystalline BiMn1-xTExO3 (x = 0, 0.1 and TE = Cr, Fe, Co, and Zn) samples synthesized by microwave-assisted synthesis, and sol-gel techniques have been studied. It ... -
Effect of Ti4+ doping on magnetic properties of charge ordered Bi0.3Ca0.7MnO3
(Institute of Physics Publishing, 2017)The effect of Ti doping in Bi0.3Ca0.7Mn1-xTixO3 (where x = 0.0, 0.015, 0.03, 0.05, 0.08, 0.12 and 0.16) on structural, magnetic and transport properties have been studied. The charge-ordering temperature (TCO) decreases ... -
Optical properties of nanocrystallite films of α-Fe2O3 and α-Fe2−xCrxO3 (0.0 ⩽ x ⩽ 0.9) deposited on glass substrates
(IOP Science, 2017)α-Fe2O3 films are deposited on fluorine-doped tin oxide (FTO) and indium-doped tin oxide (ITO) substrates for 1, 4 and 6 min using a spray pyrolysis technique. We also deposited α-Fe2−x Cr x O3 (x = 0.0, 0.1, 0.2, 0.3, ... -
Thickness dependent optical properties of PEMA and (PEMA)0.85/(ZnO)0.15 nanocomposite films deposited by spray pyrolysis technique on ITO substrate
(American Institute of Physics Inc., 2016)In this paper, poly (ethyl methacrylate) (PEMA) and (PEMA)0.85/(ZnO)0.15 nanocomposite films for 2, 3, 4 and 5 minutes have been deposited by spray pyrolysis technique on indium tin oxide (ITO) coated substrate. The effect ... -
Study of variation in the band gap with concentration of TiO2 In (LaMnO3)1-x / (TiO2)x (where x = 0.0,0.1,0.2,0.3 and 0.4) nanocomposites
(AIP Publishing, 2016)In this paper (LaMnO3)1−x/ (TiO2) x (where x = 0.0, 0.1, 0.2, 0.3 and 0.4) nanocomposite are prepared by mixing the LaMnO3 and TiO2 (Sigma Chemicals, particle size ∼21 nm) nanoparticle in appropriate ratio. These samples ... -
Effect of sintering temperature on the optical properties of BiFeO3 nanoparticles
(American Institute of Physics Inc., 2016)BiFeO3 is a multiferroic material which exhibits excellent optical properties. BiFeO3 nanoparticles are synthesized by using sol-gel method. The prepared samples are sintered at 500?C, 600?C, 700?C, 800?C and 850?C. In ... -
Effect of grain size on optical properties of iron oxide nanoparticles
(American Institute of Physics Inc., 2016)In the present paper, iron oxide nanoparticles are successfully synthesized by the sol-gel method. The grain size is varied by sintering the nanoparticles at different temperature 400, 500, 600, 700 and 800 ?C. Field ... -
Morphological, Optical and Thermal Properties of (TiO2)x Embedded (PVC/PE)1−x (Where x = 0.0, 0.1, 0.2, 0.3, 0.4 and 0.5) Blend Nanocomposites
(Springer, 2016)Present study deals with the dispersion of TiO2 nanoparticles in PVC/PE blends. The prepared blend nanocomposites have been characterized using FESEM, FTIR, UV-Visible spectroscopy, TGA, and EDX to study the morphology, ... -
Optical Properties of (Fe2O3)1−x/(Cr2O3)x (Where x = 0.0, 0.1, 0.2, 0.3, 0.4 and 0.5) Nanocomposites
(Springer, 2016)In this paper we report the preparation of (Fe2O3)1−x/(Cr2O3)x (where x = 0.0, 0.1, 0.2, 0.3, 0.4 and 0.5) nanocomposites. The FESEM image of pure Fe2O3 sample shows that the uniform particle size distribution is observed. ... -
Effect of Concentration of Ti Doping on Optical Properties of Zn1-xTixO (where x=0.0, 0.1, 0.3, 0.5, 0.7 and 0.9) Thin Films Deposited by Spray Pyrolysis
(The Research Publication, 2016)Ti doped Zn1-xTixO (where x=0.0, 0.1, 0.3, 0.5, 0.7 and 0.9) thin films have been deposited on Indium Tin Oxide (ITO) coated glass substrate at 4500 C. The effects of Ti doping concentration on the optical properties in ... -
Structural and Optical Properties of Multiferroics BiFeO3 Nanoparticles Synthesized by Sol Gel Method
(Advance Science Index, 2016)Present study deals with optical properties of BiFeO3 nanoparticles synthesized by sol gel technique. Prepared BiFeO3 nanoparticles have been characterized to study structural, optical properties by XRD, FESEM and FTIR ... -
Synthesis and Optical Properties of (Cr2O3)(1-x)/(Fe2O3)x(Where x = 0.0, 0.1, 0.2, 0.3, 0.4., 0.5 and 0.6) Nanocomposite
(Advance Science Index, 2016)In this paper we report the synthesis of Chromium Oxides and Ferric Oxides (Cr2O3)(1-x)/(Fe2O3)x nanocomposites with varying concentration of ferric oxides (where x = 0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6). Field Emission ... -
Optical and dielectric properties of BiMn1−xAExO3 (AE=Cr, Fe, Co, and Zn; x=0, 0.1) nanoparticles synthesized by sol-gel technique
(AIP Publishing, 2015)BiMnO3 is a multiferroic material which means that it shows both the ferroelectricity and ferromagnetism. Present study deals about the study of optical and dielectric properties of BiMnO3 and doped BiMnO3. The magnetic ... -
Study of optical properties of BaMn1−xCrxO3 (x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5) manganites using microwave synthesis method
(AIP Publishing, 2015)Barium manganite (BaMnO3), a perovskite based material, has been studied extensively. BaMnO3 properties can be changed by doping different elements at manganese (Mn) lattice site. We have prepared BaMnO3 and BaMn1-xCrxO3 (x=0.1, ... -
Role of salt concentration in blend polymer for energy storage conversion devices
(American Institute of Physics Inc., 2016)Solid Polymer Electrolytes (SPE) are materials of considerable interest worldwide, which serves dual purpose of electrolyte and separator between electrode compartments in renewable energy conversion/storage devices such ... -
Optimization of salt concentration in polymer based ionic conductor
(American Institute of Physics Inc., 2017)Free standing polymeric films (electrolytes) have been prepared by PAN as a polymer host and Li salt (LiPF6) using the standard solution cast process. Interaction of polymer-salt complex of the host matrix has also been ... -
Correlation of ion-ion interaction with electrical conductivity in solid state polymeric separator for energy storage applications
(American Institute of Physics Inc., 2016)In the present study, we report innovative study on the prepared high quality solid state free standing thin polymeric separator. In prepared free standing polymeric separator, polymer (PEO) has been used as host matrix; ... -
Improved electrochemical performance of the Cr doped cathode materials for energy storage/conversion devices
(American Institute of Physics Inc., 2016)Successful synthesis of a nanostructured Cr-doped LiFePO4 cathode material has been prepared by a sol-gel technique followed by a single step thermal treatment at 750? C for 12 hours. As olivine type LiFePO4 has already ... -
Effect Of MWCNT On Prepared Cathode Material (Li 2 Mn (x) Fe (1-x) SiO 4 ) For Energy Storage Applications
(AIP Publishing, 2016)The electrode material Li 2 MnFeSiO 4 was successfully synthesized by standard sol–gel method and further modified with multiwalled carbon nano tube (MWCNT) to achieve better electrochemical properties. Our strategy helps ... -
Structural and Dielectric Behaviour of Blend Polymer Electrolyte based on PEO-PAN + LiPF6
(The Research Publication, 2016)Solid polymer electrolytes (SPEs) have recently gained more research interest in the area of materials science due to their wide application range in energy storage/conversion devices like batteries, supercapacitors, solar ...