Physics: Recent submissions

  • Magnetic Compton scattering study of Ni(2)Mn(1.4)Sn(0.6) shape memory alloy 
    Dashora, A.; Mund, H.S.; Sahariya, J.; Priolkar, K.R.; Lobo, N.; Itou, M.; Sakurai, Y.; Ahuja, B.L. (Advanced Materials Research. 665; 2013; 189-193.)
    Spin momentum density in Ni(2)Mn(1.4)Sn(0.6) shape memory alloy has been measured using magnetic Compton scattering technique. The experiment has been performed using 182 keV circularly polarized synchrotron radiation at ...
  • Effect of carbon tailoring on magnetic properties of Mn(3)GaC 
    Dias, E.T.; Priolkar, K.R.; Nigam, A.K. (AIP Conference Proceedings. 1447; 2012; 1139-1140.)
    We have investigated the magnetic properties of antiperovskite Mn(3)GaC(x). Tailoring of carbon content affects the magnetic transition temperature of these materials. Magnetization decreases with decrease in carbon ...
  • Persistent luminescence in ZnGa2O4:Cr: An outstanding biomarker for in-vivo imaging 
    Sharma, S.K.; Bessiere, A.; Gourier, D.; Binet, L.; Viana, B.; Basavaraju, N.; Priolkar, K.R.; Maldiney, T.; Scherman, D.; Richard, C. (Proc. SPIE 8982, Optical Components and Materials. 2014; 898215-.)
    ZnGa2O4 (ZGO) is a normal spinel. When doped with Cr3+ ions, ZGO:Cr becomes a high brightness persistent luminescence material with an emission spectrum perfectly matching the transparency window of living tissues. It ...
  • Quantum phases of attractive bosons on a Bose-Hubbard ladder with three-body constraint 
    Singh, M.; Mishra, T.; Pai, R.V.; Das, B.P. (Physical Review A. 90(1); 2014; Article No. 013625.)
    We obtain the complete quantum phase diagram of bosons on a two-leg ladder in the presence of attractive onsite and repulsive interchain nearest-neighbor interactions by imposing the onsite three-body constraint. We find ...
  • Supersolid in a one-dimensional model of hard-core bosons 
    Mishra, T.; Pai, R.V.; Mukerjee, S. (Physical Review A. 89(1); 2014; Article No. 013615.)
    We study a system of hard-core boson on a one-dimensional lattice with frustrated next-nearest-neighbor hopping and nearest-neighbor interaction. At half filling, for equal magnitude of nearest- and next-nearest-neighbor ...
  • Liquid phase selective oxidation of benzene over nanostructured Cu(x)Ce(1-x)O(2-delta) (0.03 less than or equal to x less than or equal to 0.15) 
    Mistri, R.; Rahaman, M.; Llorca, J.; Priolkar, K.R.; Colussi, S.; Ray, B.C.; Gayen, A. (Journal of Molecular Catalysis A-Chemical. 390; 2014; 187-197.)
    Liquid phase direct oxidation of benzene to phenol was carried out over copper loaded on oxides such as ceria, alumina, magnesia, ferric oxide, zinc oxide with 30 percent H(2)O(2) as oxidant under atmospheric pressure. Of ...
  • Properties of poly(vinyl alcohol)-borax gel doped with neodymium and praseodymium 
    Lawrence, M.B.; Desa, J.A.E.; Aswal, V.K.; Rai, R. (Bulletin of Materials Science. 37(2); 2014; 301-307.)
    The magnetic properties of the Mn3Ga(1-x)SnxC, 0 less than equal to x less than equalt to 1 antiperovskite compounds have been investigated in detail. Though all compounds of this series crystallize in a cubic structure, ...
  • Optical properties and storage capabilities in AB2O4:Cr(A = Zn, Mg, B = Ga, Al) 
    Sharma, S.K.; Bessiere, A.; Gourier, D.; Sraiki, G.; Viana, B.; Dereo, P.J.; Rudnicka, D.; Watras, A.; Basavaraju, N.; Priolkar, K.R.; Maldiney, T.; Scherman, D.; Richard, C. (Proc. SPIE 8987. Oxide based Materials and Devices 5. 2014; 89870J-.)
    Red emitting long-lasting phosphorescence (LLP) material, are useful biomarker for small animal in vivo imaging. We report here our investigations on the optical features of chromium doped AB2O4 spinels (A=Zn, Mg and B=Ga, ...
  • Magnetic properties of textured nanocrystalline Mn-Zn ferrite thin films fabricated by pulsed laser deposition 
    Joseph, J.; Tangsali, R.B.; Pillai, V.P.M.; Choudhary, R.J.; Phase, D.M.; Ganeshan, V. (International Journal of Thin Films Science and Technology. 3(3); 2014; 81-87.)
    Mn(x)Zn(1-x)Fe(2)O(4) nanoparticles were chemically synthesized by co- precipitating metal ions in alkaline aqueous solutions. The XRD peaks match up to spinel ferrites without any multi phase indication and clear visibility ...
  • Gamma radiation roused lattice contraction effects investigated by Mossbauer spectroscopy in nanoparticle Mn-Zn ferrite 
    Naik, P.P.; Tangsali, R.B.; Meena, S.S.; Bhatt, P.; Sonaye, B.; Sugur, S. (Radiation Physics and Chemistry. 102; 2014; 147-152.)
    Nanopowders of MnxZn1-xFe2O4 with x=0.4, 0.5 and 0.6 were synthesized using a combustion synthesis method. X-ray diffraction (XRD) patterns obtained on samples confirmed formation of monophasic cubic phase material. Lattice ...

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