Closed-loop conductance scanning tunneling spectroscopy: demonstrating the equivalence to the open-loop alternative

We demonstrate the validity of using closed-loop z(V) conductance scanning tunneling spectroscopy (STS) measurements for the determination of the effective tunneling barrier by comparing them to more conventional open-loop I(z) measurements. Through the development of a numerical model, the individu...

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Bibliographic Details
Main Authors: Chris Hellenthal, Kai Sotthewes, Martin H. Siekman, E. Stefan Kooij, Harold J. W. Zandvliet
Format: Article
Language:English
Published: Beilstein-Institut 2015-05-01
Series:Beilstein Journal of Nanotechnology
Subjects:
Online Access:https://doi.org/10.3762/bjnano.6.113