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Phys. Rev. Lett. 50, 1998–2001 (1983)

Theory and Application for the Scanning Tunneling Microscope

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J. Tersoff and D. R. Hamann
Bell Laboratories, Murray Hill, New Jersey 07974

Received 17 March 1983; published in the issue dated 20 June 1983

A theory is presented for vacuum tunneling between a real solid surface and a model probe with a locally spherical tip, applicable to the recently developed "scanning tunneling microscope." Calculations for 2×1 and 3×1 reconstructions of Au(110) are in excellent agreement with recent experimental results, if an effective radius of curvature of 9 Å is assumed for the tip.

© 1983 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.50.1998
DOI:
10.1103/PhysRevLett.50.1998
PACS:
68.20.+t, 07.80.+x, 73.20.-r, 73.40.Gk