P. Guptasarma

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http://www.phys.uwm.edu/people/faculty/pg.html

Articles in Scholarly Journals [Incomplete List]

  1. Two-dimensional vortices in superconductors
    Nature Physics, vol. 3, no. 4, Article ID nphys540, 3 pages, 2007
  2. Floating zone growth and carrier relaxation dynamics in single crystals of Sr2RuO4 near the clean limit
    Journal of Physics and Chemistry of Solids, vol. 67, no. 1-3, pp. 525–528, 2006
  3. Resonance Raman study of 2?-gap like features in superconducting BI-2212 and YBCO
    Journal of Physics and Chemistry of Solids, vol. 67, no. 1-3, pp. 298–301, 2006
  4. Resonance Raman study of the phonon spectra in superconducting Bi-2212 and Y-123
    Journal of Physics and Chemistry of Solids, vol. 67, no. 1-3, pp. 312–315, 2006
  5. Gaplike Excitations in the Superconducting State of Bi_{2}Sr_{2}CaCu_{2}O_{8} Studied by Resonant Raman Scattering
    Physical Review Letters, vol. 95, no. 5, 2005
  6. Measuring the Josephson plasma resonance in Bi_{2}Sr_{2}CaCu_{2}O_{8} using intense coherent THz synchrotron radiation
    Physical Review B, vol. 69, no. 9, 2004
  7. Carrier relaxation time divergence in single and double layer cuprates
    The European Physical Journal B - Condensed Matter, vol. 36, no. 3, pp. 327–334, 2003
  8. Superconductivity-induced optical changes for energies of 100? in the cuprates
    Physical Review B, vol. 63, no. 22, 2001
  9. Measurements of the absolute value of the penetration depth in high-T[sub c] superconductors using a low-T[sub c] superconductive coating
    Applied Physics Letters, vol. 77, no. 25, p. 4202, 2000
  10. Superconducting gap and pseudogap from tunneling conductance on Bi2Sr2CaCu2O8+$delta; with various oxygen concentration*1
    Physica C: Superconductivity, vol. 341-348, pp. 835–838, 2000
  11. Electronic Raman scattering in BiSrCaCuO excited with c-axis polarized light
    Physica C: Superconductivity, vol. 341-348, pp. 2181–2184, 2000
  12. Electronic Spectra and Their Relation to the (p,p) Collective Mode in High- T_{c} Superconductors
    Physical Review Letters, vol. 83, no. 18, pp. 3709–3712, 1999
  13. Spin and charge excitations in optimally doped Bi_{2}Sr_{2}CaCu_{2}O_{8-d }
    Physical Review B, vol. 58, no. 6, pp. 3462–3467, 1998
  14. Experimental comparison of the effect that bulk pinning and surface barriers have on vortex motion in the vortex liquid state of Bi_{2}Sr_{2}CaCu_{2}O_{8} single crystals
    Physical Review B, vol. 58, no. 14, pp. R8913–R8916, 1998
  15. Nature, vol. 392, no. 6672, pp. 157–160, 1998
  16. Unusual Strong-Coupling Effects in the Tunneling Spectroscopy of Optimally Doped and Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+d}
    Physical Review Letters, vol. 80, no. 1, pp. 153–156, 1998
  17. Strong Dependence of the Superconducting Gap on Oxygen Doping from Tunneling Measurements on Bi_{2}Sr_{2}CaCu_{2}O_{8-d}
    Physical Review Letters, vol. 80, no. 1, pp. 157–160, 1998
  18. Evolution of magnetic and superconducting fluctuations with doping of high-Tc superconductors: An electronic Raman scattering study
    Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 1932–1936, 1998
  19. ARPES study of the superconducting gap and pseudogap in Bi2Sr2CaCu2O8+x
    Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 1888–1891, 1998
  20. SPIN AND CHARGE EXCITATIONS IN OPTIMALLY DOPED Bi2Sr2CaCU2O8a$minus;$delta;
    Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 2009–2011, 1998
  21. STM investigation of BSCCO 2212 and borocarbide materials
    Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 2030–2033, 1998
  22. Observation of coherent modes of Josephson vortices in Bi[sub 2]Sr[sub 2]CaCu[sub 2]O[sub x]
    Applied Physics Letters, vol. 71, no. 10, p. 1412, 1997
  23. Effect of Re substitution on the defect structure, and superconducting properties of (Hg1-xRex)Ba2Can-1CunO2n+2+d (n = 2, 3, 4)
    Physica C: Superconductivity, vol. 292, no. 3-4, pp. 305–314, 1997
  24. New apex-oxygen related mode in Pr_Ba_Cu_O from ir-excited raman scattering
    Solid State Communications, vol. 96, no. 9, pp. 653–657, 1995
  25. Implications of simultaneous doping at plane and chain copper sites in Y1Ba2Cu3O7-d system for its superconducting properties
    Solid State Communications, vol. 96, no. 9, pp. 631–636, 1995
  26. Thin and ultra-thin epitaxial films of YBa2Cu3O7-d deposited on LiNbO3 substrates by pulsed excimer laser ablation
    Physica C: Superconductivity, vol. 203, no. 1-2, pp. 129–138, 1992
  27. Influence of magnetic impurities on current transport in epitaxial thin films of Y1Ba2Cu3O7-d
    Solid State Communications, vol. 78, no. 4, pp. 285–290, 1991
  28. Epitaxial thin films of YBa2Cu4O8 superconductor deposited by laser ablation of solution derived complex targets
    Solid State Communications, vol. 79, no. 10, pp. 851–855, 1991
  29. Synthesis of polycrystalline YBa2Cu4O8 without the need of high oxygen pressure
    Solid State Communications, vol. 77, no. 10, pp. 769–772, 1991
  30. Synthesis of YBa2Cu4O8 in air through complex precursor formation and fine-particle techniques
    Materials Letters, vol. 11, no. 5-7, pp. 199–206, 1991
  31. Epitaxial thin films of YBa2Cu4O8 by laser ablation
    Physica C: Superconductivity, vol. 185-189, pp. 1963–1964, 1991
  32. Sol-gel:A novel method to synthesize YBa2Cu4O8
    Physica C: Superconductivity, vol. 185-189, pp. 479–480, 1991
  33. Current transport in Y1Ba2Cu3-xMxO7-d (M=Fe, Zn) epitaxial thin films (abstract)
    Journal of Applied Physics, vol. 70, no. 10, p. 5763, 1991
  34. Non-isovalent substitution of Ba2+ in superconducting YBa2Cu3O7-y
    Physica C: Superconductivity, vol. 153-155, pp. 894–895, 1988