True 3-D displays for avionics and mission crewstations
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Monolayer Cu stripes attached to the steps of W(110) are distinguished from W terraces by scanning tunneling microscopy using a Cu-induced empty state, which is characterized by inverse photoemission spectroscopy. While the contrast between Cu and W atoms is dominated by the difference of the atomic sizes at most biases, it can be reversed with a bias such that tunneling into the Cu state overwhelms the size difference. This effect provides an unambiguous and well-understood mechanism for identifying different metal atoms. © 1994 The American Physical Society.
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
R. Ghez, M.B. Small
JES
Shaoning Yao, Wei-Tsu Tseng, et al.
ADMETA 2011
H.D. Dulman, R.H. Pantell, et al.
Physical Review B