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Browsing by Author "Sarode, P.R."

Browsing by Author "Sarode, P.R."

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  • Low temperature magnetic structure of MnSe 
    D'Sa, J.B.C.E.; Bhobe, P.A.; Priolkar, K.R.; Das, A.; Krishna, P.S.R.; Sarode, P.R.; Prabhu, R.B. (Pramana-Journal of Physics. 63(2); 2004; 227-232.)
    In this paper we report low temperature neutron diffraction studies on MnSe in order to understand the anomalous behaviour of their magnetic and transport properties. Our study indicates that at low temperatures MnSe has ...
  • Low-temperature neutron diffraction study of MnTe 
    D'Sa, J.B.C.E.; Bhobe, P.A.; Priolkar, K.R.; Das, A.; Paranjpe, S.K.; Prabhu, R.B.; Sarode, P.R. (Journal of Magnetism and Magnetic Materials. 285(41641); 2005; 267-271.)
    Investigation of transport and magnetic properties of MnTe at low temperatures showed anomalies like negative coefficient of resistance below 100 K and a sharp rise in susceptibility at around 83 K similar to a ferromagenetic ...
  • Magnetic spectral response of cerium based Kondo systems 
    Priolkar, K.R.; Prabhu, R.B.; Sarode, P.R.; Rao, M.N.; Paranjpe, S.K.; Raj, P.; Sathyamoorthy, A. (Solid State Communications. 101(11); 1997; 825-829.)
    Inelastic neutron scattering studies on two cerium Kondo systems, CeSiGa and CeSn(2)In are reported. In CeSiGa the thermal evolution of the quasielastic line width indicates a strong competition between Kondo and RKKY ...
  • Magnetic to non-magnetic crossover phenomena in CeSi(2-x)Ga(x) 
    Priolkar, K.R.; Rao, M.N.; Paranjpe, S.K.; Raj, P.; Sathyamoorthy, A.; Sarode, P.R.; Prabhu, R.B. (Solid State Phys DAE Symp. 39c; 1996; 138.)
  • Magnetic, Transport and Spectroscopic Properties of PrBaCo(2)O(5.35) 
    Ganorkar, S.; Priolkar, K.R.; Sarode, P.R.; Banerjee, A.; Sathe, V.G. (AIP Conference Proceedings. 1349; 2011; 1129-1130)
    Oxygen deficient double perovskites PrBaCo(2)O(5.35) has been studied by XRD, magnetization, resistivity, infra?red (IR) and Raman spectroscopy. Spectroscopic properties reveal that the local structure around Co ions plays ...
  • Magnetoresistance study of CeSi(2-x)Ga(x) 
    Priolkar, K.R.; Rawat, R.; Das, I.; Sarode, P.R.; Prabhu, R.B. (Solid State Physics (India), Ed. by: S.L. Chaplot, P.S.R. Krishna and T. Sakuntala. Narosa Publishing House, New Delhi. 44; 2002; 433-434.)
    Magnetoresistance measurements on CeSi(2-x),Ga(x), x = 0.7, 1.0 and 1.3 were carried out in the temperature range 3K-125K and in fields upto 80 kOe. The data gives a dear evidence of competition between Kondo and RKKY ...
  • Mechanism of superconductivity in Yb(1-x)Ca(x)(Ba(0.8)Sr(0.2))(2)Cu(3)O(6+delta) 
    Anvekar, T.S.; Priolkar, K.R.; Sarode, P.R.; Kamat-Dalal, V.N.; Narlikar, A.V. (Indian Journal of Pure and Applied Physics. 40(11); 2002; 780-785.)
    EXAFS, X-ray Rietveld refinement and infra-red absorption measurements have been made on Yb(1-x)Ca(x)(Ba(0.8)Sr(0.2))(2)Cu(3)O(6+delta) in order to understand the effect of Ca doping on the local structure of planar Cu ...
  • Methanol steam reforming behavior of sol-gel synthesized nanodimensional Cu sub(x)Fe sub(1-x)Al sub(2)O sub(4) hercynites 
    Maiti, S.; Das, D.; Pal, K.; Llorca, J.; Soler, L.; Colussi, S.; Trovarelli, A.; Priolkar, K.R.; Sarode, P.R.; Asakura, K.; Seikh, Md.M.; Gayen, A. (Applied Catalysis A: General. 570; 2019; 73-83.)
    This work reports the outstanding catalytic activity behavior of sol-gel synthesized nanostructured Cu sub(x)Fe sub(1-x)Al sub(2)O sub(4) (0.3 less than or equal to x less than or equal to 0.8; named as CuFeAln, where n=  ...
  • Neutron diffraction studies of MnSe 
    D'Sa, J.B.C.E.; Priolkar, K.R.; Das, A.; Prabhu, R.B.; Sarode, P.R.; Kamat-Dalal, V.N.; Paranjpe, S.K. (Solid State Physics India., 42. Proc. DAE solid state physics symposium. 2000; 569-570.)
  • Neutron diffraction study of MnTe 
    D'Sa, J.B.C.E.; Bhobe, P.A.; Priolkar, K.R.; Das, A.; Paranjpe, S.K; Prabhu, R.B.; Sarode, P.R. (Solid State Physics (India), Ed. by: S.L. Chaplot, P.S.R. Krishna and T. Sakuntala. Narosa Publishing House, New Delhi. 44; 2002; 435-436.)
    We report our neutron diffraction studies at low temperature on MnTe. The low temperature data indicates presence of another crystallographic phase along with the high temperature antiferromagnetic hexagonal phase. This ...
  • Neutron scattering and thermoelectric power of cerium heavy fermion system 
    Prabhu, R.B.; Sarode, P.R.; Priolkar, K.R.; Paranjape, S.K. (Proc. DAE Solid State Physics Symposium, B.A.R.C., Bombay, 27-31 Dec 1993. 1993; 411.)
  • Neutron scattering study of CeSn(2)In 
    Priolkar, K.R.; Rao, M.N.; Paranjpe, S.K.; Raj, P.; Sarode, P.R.; Prabhu, R.B. (Solid State Phys DAE Symp. 39c; 1996; 139.)
  • Normal and anomalous Pseudogap of superconducting Y(0.9-x)Pr(x) Ca(0.1)Ba(2)[Cu(1-y)Zn(y)](3)O(7-delta) 
    Naik, M.S.; Priolkar, K.R.; Sarode, P.R.; Prabhu, R.B. (Journal of Superconductivity and Novel Magnetism. 22(5); 2009; 427-430.)
    Electrical resistivity measurements on the superconducting oxides of the compositions Y(0.9-x)Pr(x) Ca(0.1)Ba(2)[Cu(1-y)Zn(y)](3)O(7-delta) (0 less than or equal to x less than or equal to 0.20 and 0.0 less than or equal ...
  • Orbital ordering in Pr(0.5)Sr(0.5)MnO(3): PrK-edge XAFS study 
    Priolkar, K.R.; Kulkarni, V.D.; Sarode, P.R.; Kumashiro, R.; Emura, S. (Physica Scripta. T115; 2005; 442-444.)
    Pr K-edge XAFS spectrum as a function of temperature in Pr(0.5)Sr(0.5)MnO(3) has been recorded on BL01B1 beam line at Spring-8, in order to study the effect of lattice distortions as the sample passes from a paramagnetic ...
  • Origin of enhanced reducibility/oxygen storage capacity of Ce(1-x)Ti(x)O(2) compared to CeO(2) or TiO(2) 
    Dutta, G.; Waghmare, U.V.; Baidya, T.; Hegde, M.S.; Priolkar, K.R.; Sarode, P.R. (Chemistry of Materials. 18(14); 2006; 3249-3256.)
    We determine chemical origins of increase in the reducibility of CeO(2) upon Ti substitution using a combination of experiments and first-principles density functional theory calculations. Ce(1-x)Ti(x)O(2) ( x = 0.0-0.4) ...
  • Origin of superconductivity suppression in (Er1-xPrx)Ba2Cu4O8 studied by X-ray absorption spectroscopy 
    Chhikara, A.; Priolkar, K.R.; Sarode, P.R.; Prabhu, R.B. (X-ray spectroscopy and allied areas, Ed. by: S.K. Joshi, B.D. Srivastava and A.P. Deshpande. Narosa Publishing House, New Delhi. 1998; 150-152.)
  • A Radiative Transfer Approach for In-Flight Absolute Radiometric Calibration of Spacecraft Remote Sensing Sensors 
    Shukla, Ashok K.
  • Reducibility of Ce(1-x)Zr(x)O(2): origin of enhanced oxygen storage capacity 
    Dutta, G.; Waghmare, U.V.; Baidya, T.; Hegde, M.S.; Priolkar, K.R.; Sarode, P.R. (Catalysis Letters. 108(41702); 2006; 165-172.)
    We combine first-principles calculations with EXAFS studies to investigate the origin of high oxygen storage capacity in ceria-zirconia solid solution, prepared by solution combustion method. We find that nanocrystalline ...
  • Spin dynamics of CeSi(2-x)Ga(x), 0.7 less than or equal to x less than or equal to 1.3 
    Priolkar, K.R.; Rao, M.N.; Prabhu, R.B.; Sarode, P.R.; Paranjpe, S.K.; Raj, P.; Sathyamoorthy, A. (Journal of Magnetism and Magnetic Materials. 185(3); 1998; 375-378.)
    In this paper we report inelastic neutron scattering experiments performed on CeSi(2-x)Ga(x), 0.7 less than or equal to x less than or equal to 1.3. The thermal evolution of quasielastic linewidth indicates a crossover ...
  • Structural and magnetic behaviour of CeSi(0.6)Ga(1.4) 
    Priolkar, K.R.; Pattalwar, S.M.; Mishra, P.K.; Raj, P.; Sathyamoorthy, A.; Dhar, S.K.; Sahni, V.C.; Sarode, P.R.; Prabhu, R.B. (Solid State Communications. 104(2); 1997; 71-73.)
    Crystal structure, resistivity, specific heat and magnetic susceptibility of CeSi(0.6)Ga(1.4) have been studied. The compound crystallizes in AlB2 type structure. The magnetic ordering temperature is reduced further from ...