Abstract
Transport in was studied by modulating the resistance and superconductive kinetic inductance via capacitively charging (001) surfaces. The mobility varies inversely with temperature, the effective mass is 5(±1) at low tmeperature, and hole carrier densities are temperature independent and nearly the same in normal and superconducting states. Transition temperatures at ideal surfaces are equal to the bulk and show notably weak modulation with carrier density.
- Received 17 July 1990
DOI:https://doi.org/10.1103/PhysRevLett.65.3441
©1990 American Physical Society