Role of an energy-dependent inner potential in quantitative low-energy electron diffraction
Publication
, Journal Article
Walter, S; Blum, V; Hammer, L; Müller, S; Heinz, K; Giesen, M
Published in: Surface Science
June 20, 2000
Recent apparent discrepancies between results from low-energy electron and X-ray diffraction concerning a reduced in-plane lattice parameter of Cu(100) are resolved in favour of an uncontracted surface. We show that neglecting the energy dependence of the inner potential in the electron intensity analysis simulates reduced structural parameters when a precision level of about 0.01 angstrom is reached. As today this level is frequently claimed, our finding is of general relevance, in particular when the in-plane lattice parameter is not precisely known, as in epitaxial growth, for example.
Duke Scholars
Published In
Surface Science
DOI
ISSN
0039-6028
Publication Date
June 20, 2000
Volume
458
Issue
1
Start / End Page
155 / 161
Related Subject Headings
- Chemical Physics
- 5108 Quantum physics
- 5104 Condensed matter physics
- 3406 Physical chemistry
- 0306 Physical Chemistry (incl. Structural)
- 0206 Quantum Physics
- 0204 Condensed Matter Physics
Citation
APA
Chicago
ICMJE
MLA
NLM
Walter, S., Blum, V., Hammer, L., Müller, S., Heinz, K., & Giesen, M. (2000). Role of an energy-dependent inner potential in quantitative low-energy electron diffraction. Surface Science, 458(1), 155–161. https://doi.org/10.1016/S0039-6028(00)00433-7
Walter, S., V. Blum, L. Hammer, S. Müller, K. Heinz, and M. Giesen. “Role of an energy-dependent inner potential in quantitative low-energy electron diffraction.” Surface Science 458, no. 1 (June 20, 2000): 155–61. https://doi.org/10.1016/S0039-6028(00)00433-7.
Walter S, Blum V, Hammer L, Müller S, Heinz K, Giesen M. Role of an energy-dependent inner potential in quantitative low-energy electron diffraction. Surface Science. 2000 Jun 20;458(1):155–61.
Walter, S., et al. “Role of an energy-dependent inner potential in quantitative low-energy electron diffraction.” Surface Science, vol. 458, no. 1, June 2000, pp. 155–61. Scopus, doi:10.1016/S0039-6028(00)00433-7.
Walter S, Blum V, Hammer L, Müller S, Heinz K, Giesen M. Role of an energy-dependent inner potential in quantitative low-energy electron diffraction. Surface Science. 2000 Jun 20;458(1):155–161.
Published In
Surface Science
DOI
ISSN
0039-6028
Publication Date
June 20, 2000
Volume
458
Issue
1
Start / End Page
155 / 161
Related Subject Headings
- Chemical Physics
- 5108 Quantum physics
- 5104 Condensed matter physics
- 3406 Physical chemistry
- 0306 Physical Chemistry (incl. Structural)
- 0206 Quantum Physics
- 0204 Condensed Matter Physics