22 citations · 22 across the 5 of their papers we have counts for
5 papers · 1 filter
Investigations on the relationship between and the superconducting gap under magnetic and non-magnetic impurity substitutions in YBaCuO
M. Le Tacon, A. Sacuto, Y. Gallais +2
We report electronic Raman scattering measurements on optimally doped YBa2Cu3O7 where Zn or Ni impurities have been substituted by Cu. Using Raman selection rules, we have probed t…
Effects of Magnetic and non-Magnetic Impurities on the Superconducting State of YBaCuO
M. Le Tacon, A. Sacuto, Y. Gallais +3
We report Electronic Raman Scattering measurements on optimally doped Zn and Ni substituted YBCO in A and B channels. We show that the superconducting gap energy is i…
Determination and Control of Oxygen Stoichiometry in the Cuprate Bi2sr2cuo6+D
F. Jean, D. Colson, G. Collin +2
The relatively low Tc of Bi2Sr2CuO6+D allows to study normal-state down to low temperatures and the non-substituted compound is intrinsically strongly overdoped. Hole concentration…
Anomalous Electronic Susceptibility in Bi2sr2cuo6+d
G. Le Bras-Jasmin, Z. Konstantinovic, J. P. Carton +6
We report magnetic susceptibility performed on overdoped Bi2Sr2CuO6+d powders as a function of oxygen doping d and temperature T. The decrease of the spin susceptibility chis with…
Thermopower in Overdoped Region of Cuprates
Z. Konstantinovic, G. Le Bras-Jasmin, D. Colson +4
The thermoelectric power S(T) of single-layer Bi2Sr2CuO6+d is studied as a function of oxygen doping in the strongly overdoped region of the phase diagram (T, d). As other physical…