In situ doping control of the surface of high-temperature superconductors
Author(s):
Hossain, M. A.; Mottershead, J. D. F.; Fournier, D.; Bostwick, A.; McChesney, J. L.; Rotenberg, E.; Liang, R.; Hardy, W. N.; Sawatzky, G. A.; Elfimov, I. S.; Bonn, D. A.; Damascelli, A.