Growth of perovskites with crystalline interfaces on Si(100)
G.J. Norga, A. Guiller, et al.
MRS Proceedings 2003
By capacitively charging an underdoped ultrathin La2-xSrxCuO4 film with an electric field applied across a gate insulator with a high dielectric constant, relative changes of the areal superfluid density ns□ of unprecedented strength were observed in measurements of the film kinetic inductance. Although ns□ appears to be substantially reduced by disorder, the data provide, for the first time on the same sample, direct compelling evidence for the Uemura relation Tcns□(T=0) in the underdoped regime of copper-oxide superconductors. © 2006 The American Physical Society.
G.J. Norga, A. Guiller, et al.
MRS Proceedings 2003
G.J. Norga, C. Marchiori, et al.
Applied Physics Letters
J.P. Locquet, Y. Jaccard, et al.
Physical Review B - CMMP
A. Guiller, A.-G. Moussavou, et al.
Ferroelectrics