This paper reports X-ray diffraction patterns, Rietveld fit profiles, electrical resistivity dc magnetic susceptibility, and electron paramagnetic resonance (EPR) measurements of La1 …
B Rakvin, M Požek, A Dulčić - Solid state communications, 1989 - Elsevier
EPR measurements were made on adsorbed diphenyl picrylhydrazil (DPPH) at the surface of a ceramic high-T c superconductor YBa 2 Cu 3 O 7. A significant broadening of the EPR …
SK Misra, Y Chang, J Felsteiner - Journal of Physics and Chemistry of …, 1997 - Elsevier
Effective values of the g-tensor components for the various rare-earth ions (R3+) in the compounds RBa2Cu3O7− δ and RBa2Cu4O8 (R= Rare Earth) at low temperatures have …
I Das, EV Sampathkumaran, R Vijayaraghavan… - Physica C …, 1991 - Elsevier
The results of our investigation on the superconducting behaviour of the oxides Pr 1− x Gd x Ba 2 Cu 3 O y by resistivity and AC susceptibility measurements suggest that the …
C Lin, ZX Liu, J Lan - Physical Review B, 1990 - APS
Abstract Magnetic properties of GdBa 2 (Cu 1− x M x) 3 O 7− y were studied with M= Ni, Zn and x= 0, 0.025, 0.050, 0.075, and 0.100. All samples are single phase with orthorhombic …
D Shaltiel, SE Barnes, H Bill, M Francois… - Physica C …, 1989 - Elsevier
The ESR of small concentration of Gd 0.03< y< 0.06 substituting for Y in single crystals of Gd y Y 1− y Ba 2 Cu 3 O 6− x has been measured. In the insulating compound, with x∼ 0.1, and …
S Pekker, A Jánossy, A Rockenbauer - Physica C: Superconductivity, 1991 - Elsevier
A series of Y 0.999 Gd 0.001 Ba 2 Cu 3 O 6+ x compounds is studied by Gd 3+ EPR in the full range of oxygen content. The fine structu re is modified by the hole distribution in the Cu …
A Jánossy, A Rockenbauer, S Pekker - Physica C: Superconductivity, 1990 - Elsevier
Electron paramagnetic resonance (EPR) at 9.25 GHz of Y 1− x Gd x Ba 2 Cu 3 O 6.02 (0.001< x< 0.05) powder magnetically a ligned along the crystallographic c-direction shows …
JT Markert, Y Dalichaouch, MB Maple… - Physical Properties of …, 1989 - books.google.com
III. RBа, Cu307-8 and Related Materials A. Superconducting critical temperatures B. Upper critical magnetic fields and critical current densities C. Possible clues of a non-phonon …