Electric--field effect on electron-doped infinite-layer Sr${}_{0.88}$La${}_{0.12}$CuO${}_{2+x}$ thin films

L. Fruchter, F. Bouquet, Z. Z. Li

We have used the electric--field effect to modulate the resistivity of the surface of underdoped Sr${}_{0.88}$La${}_{0.12}$CuO${}_{2+x}$ thin films, allowing opposite modifications of th…