56 citations · 130 across the 10 of their papers we have counts for
10 papers
Enhancement of the Hall-Lorenz number in optimally doped YBa2Cu3O_7-d
M. Matusiak, K. Rogacki, B. W. Veal
Electronic heat transport in the normal state of a high-quality single crystal of optimally-doped superconductor YBa2Cu3O6.95 was studied by measurements of longitudinal and transv…
Enhancement of the Critical Current Density of YBa2Cu3Ox Superconductors under Hydrostatic Pressure
T. Tomita, J. S. Schilling, L. Chen +2
The dependence of the critical current density Jc on hydrostatic pressure to 0.6 GPa is determined for a single 25-degree [001]-tilt grain boundary in a bicrystalline ring of nearl…
Vortex dynamics differences in YBaCuO at low temperatures for H||ab planes due to twin boundary pinning anysotropy
S. Salem-Sugui, A. D. Alvarenga, M. Friesen +5
We measured magnetization, M, of a twin-aligned single crystal of YBa2Cu 3Ox (YBaCuO), with Tc = 91 K, as a function of temperature, T, and magnetic field, H, with H applied along…
Electronic heat transport in the optimally doped superconductor YBa2Cu3O6.95: preservation of the Wiedemann-Franz law
M. Matusiak, K. Rogacki, T. Plackowski +1
Measurements of longitudinal and transverse transport coefficients were performed in the normal state of a high-quality single crystal of optimally-doped superconductor YBa2Cu3O6.9…
X-Ray-Diffraction Study of Charge-Density-Waves and Oxygen-Ordering in YBa2Cu3O6+x Superconductor
Zahirul Islam, S. K. Sinha, D. Haskel +5
We report a temperature-dependent increase below 300 K of diffuse superlattice peaks corresponding to q_0 =(~2/5,0,0) in an under-doped YBa_2Cu_3O_6+x superconductor (x~0.63). Thes…
Magnetotransport Mechanisms in Strongly Underdoped YBa_2Cu_3O_x Single Crystals
E. Cimpoiasu, G. A. Levin, C. C. Almasan +2
We report magnetoresistivity measurements on strongly underdoped YBa_2Cu_3O_x (x=6.25, 6.36) single crystals in applied magnetic fields H || c-axis. We identify two different contr…