DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: C 60 -induced Devil's Staircase transformation on a Pb/Si(111) wetting layer

Abstract

Density functional theory is used to study structural energetics of Pb vacancy cluster formation on C60/Pb/Si(111) to explain the unusually fast and error-free transformations between the “Devil's Staircase” (DS) phases on the Pb/Si(111) wetting layer at low temperature (~110K). The formation energies of vacancy clusters are calculated in C60/Pb/Si(111) as Pb atoms are progressively ejected from the initial dense Pb wetting layer. Vacancy clusters larger than five Pb atoms are found to be stable with seven being the most stable, while vacancy clusters smaller than five are highly unstable, which agrees well with the observed ejection rate of ~5 Pb atoms per C60. Furthermore, the high energy cost (~0.8 eV) for the small vacancy clusters to form indicates convincingly that the unusually fast transformation observed experimentally between the DS phases, upon C60 adsorption at low temperature, cannot be the result of single-atom random walk diffusion but of correlated multi-atom processes.

Authors:
 [1];  [2];  [2]
  1. Ames Lab., Ames, IA (United States)
  2. Ames Lab., Ames, IA (United States); Iowa State Univ., Ames, IA (United States)
Publication Date:
Research Org.:
Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1234513
Alternate Identifier(s):
OSTI ID: 1227744
Report Number(s):
IS-J-8853
Journal ID: ISSN 1098-0121; PRBMDO
Grant/Contract Number:  
AC02-07CH11358
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review. B, Condensed Matter and Materials Physics
Additional Journal Information:
Journal Volume: 92; Journal Issue: 24; Journal ID: ISSN 1098-0121
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Wang, Lin -Lin, Johnson, Duane D., and Tringides, Michael C. C60 -induced Devil's Staircase transformation on a Pb/Si(111) wetting layer. United States: N. p., 2015. Web. doi:10.1103/PhysRevB.92.245405.
Wang, Lin -Lin, Johnson, Duane D., & Tringides, Michael C. C60 -induced Devil's Staircase transformation on a Pb/Si(111) wetting layer. United States. https://doi.org/10.1103/PhysRevB.92.245405
Wang, Lin -Lin, Johnson, Duane D., and Tringides, Michael C. Thu . "C60 -induced Devil's Staircase transformation on a Pb/Si(111) wetting layer". United States. https://doi.org/10.1103/PhysRevB.92.245405. https://www.osti.gov/servlets/purl/1234513.
@article{osti_1234513,
title = {C60 -induced Devil's Staircase transformation on a Pb/Si(111) wetting layer},
author = {Wang, Lin -Lin and Johnson, Duane D. and Tringides, Michael C.},
abstractNote = {Density functional theory is used to study structural energetics of Pb vacancy cluster formation on C60/Pb/Si(111) to explain the unusually fast and error-free transformations between the “Devil's Staircase” (DS) phases on the Pb/Si(111) wetting layer at low temperature (~110K). The formation energies of vacancy clusters are calculated in C60/Pb/Si(111) as Pb atoms are progressively ejected from the initial dense Pb wetting layer. Vacancy clusters larger than five Pb atoms are found to be stable with seven being the most stable, while vacancy clusters smaller than five are highly unstable, which agrees well with the observed ejection rate of ~5 Pb atoms per C60. Furthermore, the high energy cost (~0.8 eV) for the small vacancy clusters to form indicates convincingly that the unusually fast transformation observed experimentally between the DS phases, upon C60 adsorption at low temperature, cannot be the result of single-atom random walk diffusion but of correlated multi-atom processes.},
doi = {10.1103/PhysRevB.92.245405},
journal = {Physical Review. B, Condensed Matter and Materials Physics},
number = 24,
volume = 92,
place = {United States},
year = {Thu Dec 03 00:00:00 EST 2015},
month = {Thu Dec 03 00:00:00 EST 2015}
}

Journal Article:

Citation Metrics:
Cited by: 2 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Self-assembled domain patterns
journal, August 2001

  • Plass, Richard; Last, Julie A.; Bartelt, N. C.
  • Nature, Vol. 412, Issue 6850
  • DOI: 10.1038/35091143

Spontaneous Domain Switching during Phase Separation of Pb on Ge(111)
journal, August 2007


Nanoscale Periodicity in Stripe-Forming Systems at High Temperature: Au / W ( 110 )
journal, May 2008


Stress Induced Stripe Formation in Pd / W ( 110 )
journal, August 2008


Emergent Collective Phenomena in a Mixture of Hard Shapes through Active Rotation
journal, February 2014


Analysis of pattern formation in systems with competing range interactions
journal, June 2012


Ultrafast kinetics in Pb Si ( 111 ) from the collective spreading of the wetting layer
journal, June 2007


Low-Temperature Ultrafast Mobility in Systems with Long-Range Repulsive Interactions: Pb / Si ( 111 )
journal, March 2007


Anomalous Mass Transport in the Pb Wetting Layer on the Si(111) Surface
journal, November 2008


Superdiffusive Motion of the Pb Wetting Layer on the Si(111) Surface
journal, January 2013


Nonclassical “Explosive” Nucleation in Pb/Si(111) at Low Temperatures
journal, December 2014


Structural transformations in Pb/Si(111) phases induced by C 60 adsorption
journal, September 2013


“Devil’s Staircase” in P b / S i ( 111 ) Ordered Phases
journal, May 2003


One-Dimensional Ising Model and the Complete Devil's Staircase
journal, July 1982


Anomalous Fast Dynamics of Adsorbate Overlayers near an Incommensurate Structural Transition
journal, September 2013


Coverage-Dependent Collective Diffusion of a Dense Pb Wetting Layer on Si(111)
journal, January 2012


Electronic and geometric structure of C 60 on Al(111) and Al(110)
journal, March 1998


Adatom-Vacancy Mechanisms for the C 60 / A l ( 111 ) ( 6 × 6 ) Reconstruction
journal, October 2003


X-ray-diffraction characterization of Pt(111) surface nanopatterning induced by C60 adsorption
journal, August 2005

  • Felici, Roberto; Pedio, Maddalena; Borgatti, Francesco
  • Nature Materials, Vol. 4, Issue 9
  • DOI: 10.1038/nmat1456

C 60 on the Pt(111) surface: Structural tuning of electronic properties
journal, December 2011


Surface Geometry of C 60 on Ag(111)
journal, July 2009


Elucidating the dynamical equilibrium of C 60 molecules on Ag(111)
journal, November 2012


Spatially resolved conductance of oriented C 60
journal, June 2008


Structure and dynamics of C 60 molecules on Au(111)
journal, June 2014


Optimal Electron Doping of a C 60 Monolayer on Cu(111) via Interface Reconstruction
journal, January 2010


Inhomogeneous Electron Gas
journal, November 1964


Self-Consistent Equations Including Exchange and Correlation Effects
journal, November 1965


Spatially Mapping the Spectral Density of a Single C 60 Molecule
journal, March 2003


Density functional study of the adsorption of a C 60 monolayer on Ag(111) and Au(111) surfaces
journal, April 2004


Atomlike, Hollow-Core-Bound Molecular Orbitals of C60
journal, April 2008


Passing Current through Touching Molecules
journal, November 2009


Two bonding configurations for individually adsorbed C 60 molecules on Au(111)
journal, September 2010


Adsorption of C 60 on Au(111) revisited: A van der Waals density functional study
journal, June 2011


Adsorbate-induced reconstruction by C 60 on close-packed metal surfaces: Mechanism for different types of reconstruction
journal, February 2012


Ground State of the Electron Gas by a Stochastic Method
journal, August 1980


Projector augmented-wave method
journal, December 1994


Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996


Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
journal, July 1996


Density functional study of structural trends for late-transition-metal 13-atom clusters
journal, June 2007


First-principles studies of structures and stabilities of Pb/Si(111)
journal, July 2003


Works referencing / citing this record:

From C 60 “trilliumons” to “trilliumenes:” Self-assembly of 2D fullerene nanostructures on metal-covered silicon and germanium
journal, July 2018

  • Zotov, A. V.; Olyanich, D. A.; Mararov, V. V.
  • The Journal of Chemical Physics, Vol. 149, Issue 3
  • DOI: 10.1063/1.5038790

Magnetic irreversibility in VO 2 /Ni bilayers
journal, August 2018

  • Lauzier, J.; Sutton, L.; de la Venta, J.
  • Journal of Physics: Condensed Matter, Vol. 30, Issue 37
  • DOI: 10.1088/1361-648x/aad5af