Ali Yazdani, D.M. Eigler, et al.
Science
A theoretical analysis is presented of the current from a field-emission tip terminated by a single atom. The calculations yield a relatively focused, high-current beam with a narrow energy distribution, in agreement with recent experimental studies. The results are physically interpreted in terms of channel filtering by an adiabatic constriction. © 1989 The American Physical Society.
Ali Yazdani, D.M. Eigler, et al.
Science
E. Koch, N.D. Lang
Physical Review B
Y. Imry
Physical Review B
B. Barbara, A.P. Malozemoff, et al.
Physical Review Letters