D.E. Eastman, T.-C. Chiang, et al.
Physical Review Letters
No abstract available.
D.E. Eastman, T.-C. Chiang, et al.
Physical Review Letters
F.J. Himpsel
Nuclear Instruments and Methods In Physics Research
D.G.J. Sutherland, H. Akatsu, et al.
Journal of Electron Spectroscopy and Related Phenomena
J.L. Jordan, P.N. Sanda, et al.
JVSTA