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Role of tip chemical reactivity on atom manipulation process in dynamic force microscopy
- 1.0399906 - FZÚ 2014 RIV US eng J - Journal Article
Sugimoto, Y. - Yurtsever, A. - Abe, M. - Morita, S. - Ondráček, Martin - Pou, P. - Perez, R. - Jelínek, Pavel
Role of tip chemical reactivity on atom manipulation process in dynamic force microscopy.
ACS Nano. Roč. 7, č. 8 (2013), s. 7370-7376. ISSN 1936-0851. E-ISSN 1936-086X
R&D Projects: GA ČR(CZ) GPP204/11/P578
Grant - others:GA AV ČR(CZ) M100101207
Institutional support: RVO:68378271
Keywords : noncontact atomic force microscopy * atomic manipulation * force spectroscopy * chemical interaction force * DFT simulations * nudged elastic band
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 12.033, year: 2013
http://pubs.acs.org/doi/abs/10.1021/nn403097p
The effect of tip chemical reactivity on the lateral manipulation of intrinsic Si adatoms toward a vacancy site on a Si(111)-(7×7) surface has been investigated by noncontact atomic force microscopy at room temperature. Our results demonstrate that the ability to manipulate Si adatoms depends extremely on the chemical nature of the tip apex and is correlated with the maximal attractive force measured over Si adatoms.
Permanent Link: http://hdl.handle.net/11104/0227065
Number of the records: 1