Journal ArticleDOI
Initial Stage of the Adsorption of Fluorofullerene Molecules on Si Surface
A. I. Oreshkin,A. I. Oreshkin,R. Z. Bakhtizin,Palanichamy Murugan,Vijay Kumar,N. Fukui,Tomihiro Hashizume,Tomihiro Hashizume,Takemaro Sakurai +8 more
TLDR
In this article, an image of an individual C60F18 fluorofullerene molecule on Si(100) − 2 × 1 surface has been obtained using scanning tunneling microscopy.Abstract:
Spatially resolved images of an individual C60F18 fluorofullerene molecule on Si(100) − 2 × 1 surface have been obtained using scanning tunneling microscopy. Scanning tunneling microscopy results and ab initio calculations show that the fluorofullerene molecules interact with the Si(100) − 2 × 1 surface with F atoms pointing down towards the surface. The adsorption energy of a C60F18 molecule on Si(100) − 2 × 1 surface is ∼12.1 eV, which is much higher than the adsorption energy of the same molecule on Si(111) − 7 × 7 surface (6.65 eV). C60F18 molecules are located in the troughs in-between the dimer rows occupying the four-dimer site on Si(100) − 2 × 1 surface.read more
Citations
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Journal ArticleDOI
Real-time decay of fluorinated fullerene molecules on Cu(001) surface controlled by initial coverage
A. I. Oreshkin,D. A. Muzychenko,S. I. Oreshkin,V. A. Yakovlev,Palanichamy Murugan,Srinivasan Chandrasekaran,Vijay Kumar,R. Z. Bakhtizin +7 more
TL;DR: In this paper, the evolution of C60F18 molecules on a Cu(001) surface was studied by means of scanning tunneling microscopy and density functional theory calculations, and the results showed that fluorinated fullerenes (tortoise-shaped polar C 60F18) decay on Cu(1) surfaces by a step-by-step detachment of F atoms from the C60 cage.
Journal ArticleDOI
Fluorinated Fullerene Molecule on Cu(001) Surface as a Controllable Source of Fluorine Atoms
A. I. Oreshkin,D. A. Muzychenko,S. I. Oreshkin,Vladimir I. Panov,R. Z. Bakhtizin,M. Petukhov +5 more
TL;DR: In this article, a coverage-dependent growth of well-ordered copper halogenide structures as a result of fluorinated fullerene molecule adsorption on Cu(001) surface has been studied by means of scanning tunneling.
Journal ArticleDOI
Fluorination of Cu(001) Surface by C60F48 Molecule Adsorption
TL;DR: Copper surface functionalization by defluorination of C60F48 molecules with submonolayer and monolayer coverages on the Cu(001) crystal is studied by X-ray photoelectron spectroscopy as discussed by the authors.
Journal ArticleDOI
Experimentally observed orientation of C 60 F 18 molecules on the nickel single crystal (100) surface
A. M. Lebedev,L. P. Sukhanov,Maria Brzhezinskaya,K. A. Menshikov,N. Yu. Svechnikov,Ratibor G. Chumakov,V.G. Stankevich +6 more
TL;DR: In this paper, the angular dependence of near edge X-ray absorption fine structure (NEXAFS) spectra has been obtained in the vicinity of carbon and fluorine 1s absorption edges in a monolayer film of polar fullerene fluoride (C60F18) molecules on a Ni(100) substrate.
Journal ArticleDOI
Study of the Initial Stage of Fluorinated C60F18 Fullerene Adsorption on the Cu(001) Surface
S. I. Oreshkin,D. A. Muzychenko,A. I. Oreshkin,Vladimir I. Panov,V. A. Yakovlev,R. Z. Bakhtizin +5 more
TL;DR: In this article, the dynamics of the adsorption and evolution of fluorinated C60F18 fullerene molecules on the Cu(001) surface are studied by real-time ultra-high vacuum scanning tunneling microscopy.
References
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Journal ArticleDOI
Projector augmented-wave method
TL;DR: An approach for electronic structure calculations is described that generalizes both the pseudopotential method and the linear augmented-plane-wave (LAPW) method in a natural way and can be used to treat first-row and transition-metal elements with affordable effort and provides access to the full wave function.
Journal ArticleDOI
From ultrasoft pseudopotentials to the projector augmented-wave method
Georg Kresse,Daniel P. Joubert +1 more
TL;DR: In this paper, the formal relationship between US Vanderbilt-type pseudopotentials and Blochl's projector augmented wave (PAW) method is derived and the Hamilton operator, the forces, and the stress tensor are derived for this modified PAW functional.
MonographDOI
Scanning probe microscopy and spectroscopy : methods and applications
TL;DR: In this article, the authors provide a clear and comprehensive introduction to scanning tunnelling microscopy and related scanning probe techniques, including the design and instrumentation of practical STM and associated systems, as well as applications in condensed matter physics, chemistry, biology, and nanotechnology.
Journal ArticleDOI
Scanning tunneling microscopy of Si(001).
TL;DR: In this article, the Si(001) surface has been examined with use of scanning tunneling microscopy (STM) images, revealing a dimer-type reconstruction and inconsistent with chain and vacancy models.