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Phantom Force Induced by Tunneling Current: A Characterization on Si(111)

Weymouth, Alfred J. and Wutscher, Thorsten and Welker, Joachim and Hofman, Thomas and Giessibl, Franz J. (2011) Phantom Force Induced by Tunneling Current: A Characterization on Si(111). Physical Review Letters (PRL) 106 (22), 226801-1-226801-4.

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Other URL: http://link.aps.org/doi/10.1103/PhysRevLett.106.226801


Abstract

Simultaneous measurements of tunneling current and atomic forces provide complementary atomic-scale data of the electronic and structural properties of surfaces and adsorbates. With these data, we characterize a strong impact of the tunneling current on the measured force on samples with limited conductivity. The effect is a lowering of the effective gap voltage through sample resistance which in ...

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Item type:Article
Date:1 June 2011
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Giessibl > Group Franz J. Giessibl
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen, GRK 1570, Elektronische Eigenschaften von Nanostrukturen auf Kohlenstoff-Basis
Identification Number:
ValueType
10.1103/PhysRevLett.106.226801DOI
Classification:
NotationType
73.63.RtPACS
68.37.PsPACS
73.50.-hPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited on:05 Jul 2012 05:52
Last modified:19 May 2016 13:19
Item ID:25274
Owner only: item control page

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