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cond-mat.supr-con2011
Indications of an Electronic Phase Transition in 2D YBa2Cu3O7-x Induced by Electrostatic Doping
Xiang Leng, Javier Garcia-Barriocanal, Boyi Yang +2
We successfully tuned an underdoped ultrathin YBa2Cu3O7-x film into the overdoped regime by means of electrostatic doping using an ionic liquid as a dielectric material. This proce…
cond-mat.supr-con2011
Electrostatic Control of the Evolution from Superconductor to Insulator in Ultrathin Films of Yttrium Barium Copper Oxide
Xiang Leng, Javier Garcia-Barriocanal, Yeonbae Lee +1
The electrical transport properties of ultrathin YBCO films have been modified using an electric double layer transistor configuration employing an ionic liquid. The films were gro…