Search Results - "Lakshminarasimhan, N."

Coupled semiconductor nanocomposite g-C3N4/TiO2 with enhanced visible light photocatalytic activity by Mohini, R., Lakshminarasimhan, N.

“…[Display omitted] •g-C3N4/TiO2 nanocomposites by in situ growth of TiO2 nanoparticles over 2D g-C3N4•Enhanced visible light photocatalytic activity of g-C3N4…”
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Electronic, thermal and magneto-transport properties of the half-Heusler, DyPdBi by Mukhopadhyay, A., Lakshminarasimhan, N., Mohapatra, N.

“…The electronic, thermal, and magneto-transport properties of the ternary half-Heusler, DyPdBi, crystallizing in a non-centrosymmetric face-centered cubic…”
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A comparative study on electrochemical cycling stability of lithium rich layered cathode materials Li1.2Ni0.13M0.13Mn0.54O2 where M = Fe or Co by Laisa, C.P., Nanda Kumar, A.K., Selva Chandrasekaran, S., Murugan, P., Lakshminarasimhan, N., Govindaraj, R., Ramesha, K.

“…In this work we compare electrochemical cycling stability of Fe containing Li rich phase Li1.2Ni0.13Fe0.13Mn0.54O2 (Fe–Li rich) with the well-known Co…”
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Magnetic and transport properties of half-Heuslers, RPdSb (R = Gd and Tb) by Mukhopadhyay, A., Lakshminarasimhan, N., Mohapatra, N.

“…We present the results of our studies on rare–earth half-Heuslers, RPdSb (R = Gd and Tb), crystallizing in a LiGaGe–type hexagonal structure, by means of…”
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Complex magnetic properties associated with competing local and itinerant magnetism in Pr2Co0.86Si2.88 by Kundu, Mily, Pakhira, Santanu, Choudhary, Renu, Paudyal, Durga, Lakshminarasimhan, N., Avdeev, Maxim, Cottrell, Stephen, Adroja, Devashibhai, Ranganathan, R., Mazumdar, Chandan

“…Ternary intermetallic compound Pr 2 Co 0.86 Si 2.88 has been synthesized in single phase and characterized by x-ray diffraction, scanning electron microscopy…”
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Complex magnetic properties associated with competing local and itinerant magnetism in [Formula: see text] by Kundu, Mily, Pakhira, Santanu, Choudhary, Renu, Paudyal, Durga, Lakshminarasimhan, N, Avdeev, Maxim, Cottrell, Stephen, Adroja, Devashibhai, Ranganathan, R, Mazumdar, Chandan

“…Ternary intermetallic compound [Formula: see text] has been synthesized in single phase and characterized by x-ray diffraction, scanning electron microscopy…”
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Impedance spectroscopic studies on NiFe2O4 with different morphologies: Microstructure vs. dielectric properties by Sudalai Muthu, K., Lakshminarasimhan, N.

“…NiFe2O4 powders were prepared by combustion synthesis, polyol-mediated and sol–gel methods. Morphological characterization of sintered disks was carried out…”
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Structure-magnetic property relations in FeNbO4 polymorphs: A spin glass perspective by Lakshminarasimhan, N., Kumar, A.K. Nanda, Chandrasekaran, S. Selva, Murugan, P.

“…Spin glass state originating from the magnetic frustration due to the geometric arrangement or cation disorder is an interesting topic of research. FeNbO4,…”
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White light emission in alkali metal ion co-doped single host lattice phosphor Sr3B2O6:Ce3+,Eu2+,A+ [A=Li, Na and K] by Sekar, S., Arunkumar, P., Jeyakumar, D., Lakshminarasimhan, N.

“…White light emitting alkali metal ion co-doped single host lattice phosphors Sr2.955B2O6:0.02Ce3+, 0.005Eu2+, 0.02A+ [A=Li, Na and K] were synthesized by high…”
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Excitation-dependent variation in local symmetry in Ba2Mg(BO3)2 evidenced by Eu3+ luminescent structural probe by Jayakiruba, S., Kumar, Gautam, Lakshminarasimhan, N.

“…Eu3+ luminescence was studied in Ba2Mg(BO3)2 by selectively substituting at Mg site. The parent host Ba2Mg(BO3)2 and Ba2Mg0.9Eu0.05Li0.05(BO3)2 were…”
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Luminescence and afterglow in Sr2SiO4:Eu2+, RE3+ [RE=Ce, Nd, Sm and Dy] phosphors—Role of co-dopants in search for afterglow by Lakshminarasimhan, N., Varadaraju, U.V.

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Influence of Structural Polymorphs on Tunable White Light Generation from Orange-Red-Emitting BiPO4:Eu3+ Phosphor by Surface Modification by Muller, J. George, Karthikeyan, J, Murugan, P, Lakshminarasimhan, N

“…We report the surface modification of orange-red-emitting hexagonal and monoclinic polymorphs of BiPO4:Eu3+ with oleic acid (OA) for white light generation…”
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Temperature-induced strain mediated magnetization changes in NiFe2O4/BaTiO3 heterostructure by B., Bagyalakshmi, M., Veera Gajendra Babu, N., Lakshminarasimhan, B., Sundarakannan

“…Herein, we report the temperature-induced magnetization changes of NiFe2O4 thin film, which is coated over a ferroelectric BaTiO3 ceramic substrate. The…”
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Impedance spectroscopic studies, dielectric properties and microstructure of rutile type chromium niobate CrNbO4 by Santhosh, S., Lakshminarasimhan, N.

“…Rutile type chromium niobate, CrNbO4 (CN), was synthesized by solid state reaction (CN-SSR) and sol–gel (CN-SG900) methods. The relative density of CN-SG900…”
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Role of synthesis medium of TiO2 nanoparticles in enhancing the open circuit voltage and efficiency in dye-sensitized solar cell by Anuratha, K. S., Lakshminarasimhan, N.

“…Dye-sensitized solar cell (DSSC) performances of anatase TiO 2 nanoparticles synthesized by hydrothermal process in acidic and basic media are compared to…”
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Influence of 6s 2 lone pair electrons of Bi 3+ on its preferential site occupancy in fluorapatite, NaCa 3 Bi(PO 4 ) 3 F – An insight from Eu 3+ luminescent probe by Lakshminarasimhan, N., Varadaraju, U.V.

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Enhanced dye-sensitized solar cell performance using TiO2:Nb blocking layer deposited by soft chemical method by Parthiban, S., Anuratha, K.S., Arunprabaharan, S., Abinesh, S., Lakshminarasimhan, N.

“…Role of TiO2:Nb (NTO) blocking layer on the performance of TiO2-based dye-sensitized solar cell (DSSC) was studied. NTO blocking layer was deposited over…”
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Enhanced luminescence of Sr2SiO4:Dy3+ by sensitization (Ce3+/Eu2+) and fabrication of white light-emitting-diodes by Pardha Saradhi, M., Lakshminarasimhan, N., Boudin, S., Vijay Kumar Gupta, K., Varadaraju, U.V., Raveau, B.

“…The role of sensitization by co-doping Ce3+/Eu2+ in the Sr2SiO4:Dy3+ phosphor system is studied with a view of improving the emission properties and…”
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Role of crystallite size on the photoluminescence properties of SrIn2O4:Eu3+ phosphor synthesized by different methods by LAKSHMINARASIMHAN, N, VARADARAJU, U. V

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Magnetic Property Anomalies in Rutile-type Spin Glass CrNbO4: Bulk vs. Nanoparticle Aggregates by Lakshminarasimhan, N.

“…•Coexistence of antiferromagnetic and cluster spin glass states in bulk CrNbO4.•Short-range cation ordering and interfacial magnetic interactions at large…”
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