STM Imaging and Spectroscopy of Caltrops on Au111

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STM Imaging and Spectroscopy of Caltrops on
Au111
STM imaging indicates aggregation and gt1 binding
configuration for caltrops.
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Current (nA)
Topography
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Sample Bias Voltage (V)
Photon Map
STM Topography500Å x 500ÅVsample 700
mVItunnel 200 pA
Tunneling spectroscopy on caltrop and substrate.
A. Hatzor, G. S. McCarty, T. G. DOnofrio, D. J.
Fuchs,P. Harder, Y. Yao, D. L. Allara, J. M.
Tour, and P. S. Weiss