Electrostatic doping of the transparent insulator potassium tantalate with an electric double-layer transistor has allowed superconductivity to be observed in this material for the first time.
机构:
Beijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences
School of Physical Sciences,University of Chinese Academy of Sciences
Songshan Lake MaterialsBeijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences