P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Experimental evidence for a significant electric field effect in thin superconducting films of YBa2Cu3O7-δ is presented. MISFET-type structures have been developed which allow the application of electric fields larger than 4×106 V/cm across insulating SrTiO3 barriers into thin cpitaxial YBa2Cu3O7-δ channel layers. The results demonstrate that with these structures the electrical resistivity above Tc (R=0) and the density of free carriers in the YBa2Cu3O7-δ films can be modified by 1-2% with gate voltages smaller than 50 V. © 1991 Springer-Verlag.
P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
T. Schneider, E. Stoll
Physical Review B
M.A. Lutz, R.M. Feenstra, et al.
Surface Science