Physics: Recent submissions

  • ZnGa(2)O(4):Cr3+: a new red long-lasting phosphor with high brightness 
    Bessiere, A.; Jacquart, S.; Priolkar, K.R.; Lecointre, A.; Viana, B.; Gourier, D. (Optics Express. 19(11); 2011; 10131-10137.)
    ZnGa(2)O(4):Cr3+ is shown to be a new bright red UV excited long-lasting phosphor potentially suitable for in vivo imaging due to its 650 nm-750 nm emission range. Photoluminescence and X-ray excited radioluminescence show ...
  • Theoretical investigations in to the high pressure phenomenon observed in Rare Earth compounds 
    Tangsali, R.B. (Mathematical Aspects of Physical Concepts and Physical Aspects of Mathematical Concepts, Ed. By: B.N. Bhosale. Discovery Publishing House Pvt. Ltd. , New Delhi, ISBN: 978-81-8356-798-5. 2011; 100-108.)
  • Mean-field analysis of quantum phase transitions in a periodic optical superlattice 
    Dhar, A.; Singh, M.; Pai, R.V.; Das, B.P. (Physical Review A. 84(3); 2011; Article ID: 033631.)
    We analyze the various phases exhibited by a system of ultracold bosons in a periodic optical superlattice using the mean-field decoupling approximation. We investigate for a wide range of commensurate and incommensurate ...
  • Resistivity and thermopower of nanoparticle ferrites MnxZn(1-x)Fe2O4 prepared by innovative chemical method 
    Kundaiker, G.V.; Pissurlekar, V.J.; Tangsali, R.B.; Budkuley, J.S. (Mathematical Aspects of Physical Concepts and Physical Aspects of Mathematical Concepts, Ed. By: B.N. Bhosale. Discovery Publishing House Pvt. Ltd. , New Delhi, ISBN: 978-81-8356-798-5. 2011; 130-136.)
  • Nanoferrite thin films: Deposition 
    Joseph, J.; Tangsali, R.B. (Mathematical Aspects of Physical Concepts and Physical Aspects of Mathematical Concepts, Ed. By: B.N. Bhosale. Discovery Publishing House Pvt. Ltd. , New Delhi, ISBN: 978-81-8356-798-5. 2011; 115-120.)
  • Effect of B-site dopants on magnetic and transport properties of LaSrCoRuO(6) 
    Murthy, P.S.R.; Priolkar, K.R.; Bhobe, P.A.; Das, A.; Sarode, P.R.; Nigam, A.K. (European Physical Journal B. 78(3); 2010; 275-282.)
    Effect of Co, Ru and Cu substitution at B and B' sites on the magnetic and transport properties of LaSrCoRuO(6) have been investigated. All the doped compositions crystallize in the monoclinic structure in the space group ...
  • Pore structures of compacted glass microspheres 
    Raut-Dessai, R.; Desa, J.A.E.; Sen, D.; Mazumdar, S. (AIP Conf. Proc. 1313. 2010; 313-315.)
    Microspheres of silica having an average diameter of 20mu have been compacted and sintered at 640 degrees C for 3 hrs, 6 hrs and 24 hrs according to an established schedule. The characterization of these porous materials ...
  • A small angle neutron scattering study of poly(N-isopropyl acrylamide) in water 
    Lawrence, M.B.; Desa, J.A.E.; Aswal, V.K.; Badiger, M.V. (AIP Conf. Proc. 1313. 2010; 373-375.)
  • Disorder induced negative magnetization in LaSrCoRuO(6) 
    Murthy, P.S.R.; Priolkar, K.R.; Bhobe, P.A.; Das, A.; Sarode, P.R.; Nigam, A.K. (Journal of Magnetism and Magnetic Materials 322(22); 2010; 3704-3709.)
    This paper reports effect of thermally induced disorder on the magnetic properties of LaSrCoRuO6 double perovskite. While the ordered sample is antiferromagnetic, the disordered sample exhibits negative values of magnetization ...
  • Induced supersolidity in a mixture of normal and hard-core bosons 
    Mishra, T.; Pai, R.V.; Das, B.P. (Physical Review B. 81(2); 2010; Article ID: 024503.)
    We present a scenario where a supersolid is induced in one of the components of a mixture of two species bosonic atoms where there are no long-range interactions. We study a system of normal and hard-core boson mixture ...

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