P. Guptasarma
Personal Home Page
http://www.phys.uwm.edu/people/faculty/pg.html
Articles in Scholarly Journals [Incomplete List]
- Two-dimensional vortices in superconductors
Nature Physics, vol. 3, no. 4, Article ID nphys540, 3 pages, 2007 - 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 - 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 - 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 - 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 - 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 - 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 - Superconductivity-induced optical changes for energies of 100? in the cuprates
Physical Review B, vol. 63, no. 22, 2001 - 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 - Superconducting gap and pseudogap from tunneling conductance on Bi2Sr2CaCu2O8+$delta; with various oxygen concentration*1
Physica C: Superconductivity, vol. 341-348, pp. 835–838, 2000 - Electronic Raman scattering in BiSrCaCuO excited with c-axis polarized light
Physica C: Superconductivity, vol. 341-348, pp. 2181–2184, 2000 - Electronic Spectra and Their Relation to the (p,p) Collective Mode in High- T_{c} Superconductors
Physical Review Letters, vol. 83, no. 18, pp. 3709–3712, 1999 - Spin and charge excitations in optimally doped Bi_{2}Sr_{2}CaCu_{2}O_{8-d }
Physical Review B, vol. 58, no. 6, pp. 3462–3467, 1998 - Experimental comparison of the effect that bulk pinning and surface barriers have on vortex motion in the vortex liquid state of Bi_{2}Sr_{2}CaCu_{2}O_{8} single crystals
Physical Review B, vol. 58, no. 14, pp. R8913–R8916, 1998 - Nature, vol. 392, no. 6672, pp. 157–160, 1998
- Unusual Strong-Coupling Effects in the Tunneling Spectroscopy of Optimally Doped and Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+d}
Physical Review Letters, vol. 80, no. 1, pp. 153–156, 1998 - Strong Dependence of the Superconducting Gap on Oxygen Doping from Tunneling Measurements on Bi_{2}Sr_{2}CaCu_{2}O_{8-d}
Physical Review Letters, vol. 80, no. 1, pp. 157–160, 1998 - Evolution of magnetic and superconducting fluctuations with doping of high-Tc superconductors: An electronic Raman scattering study
Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 1932–1936, 1998 - ARPES study of the superconducting gap and pseudogap in Bi2Sr2CaCu2O8+x
Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 1888–1891, 1998 - SPIN AND CHARGE EXCITATIONS IN OPTIMALLY DOPED Bi2Sr2CaCU2O8a$minus;$delta;
Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 2009–2011, 1998 - STM investigation of BSCCO 2212 and borocarbide materials
Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 2030–2033, 1998 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - Synthesis of polycrystalline YBa2Cu4O8 without the need of high oxygen pressure
Solid State Communications, vol. 77, no. 10, pp. 769–772, 1991 - Synthesis of YBa2Cu4O8 in air through complex precursor formation and fine-particle techniques
Materials Letters, vol. 11, no. 5-7, pp. 199–206, 1991 - Epitaxial thin films of YBa2Cu4O8 by laser ablation
Physica C: Superconductivity, vol. 185-189, pp. 1963–1964, 1991 - Sol-gel:A novel method to synthesize YBa2Cu4O8
Physica C: Superconductivity, vol. 185-189, pp. 479–480, 1991 - Current transport in Y1Ba2Cu3-xMxO7-d (M=Fe, Zn) epitaxial thin films (abstract)
Journal of Applied Physics, vol. 70, no. 10, p. 5763, 1991 - Non-isovalent substitution of Ba2+ in superconducting YBa2Cu3O7-y
Physica C: Superconductivity, vol. 153-155, pp. 894–895, 1988