Multilayer Relaxation of the Fe(210) Surface

Abstract

Much recent work by low energy electron diffraction (LEED) intensity analysis has established accurately and reliably the relaxations of the surface layers of a number of clean metal surfaces, where the term relaxation refers to rigid translations of the surface layers from their bulk positions without change of the unit cell of the surface mesh. Our work on higher index, less symmetrical, more open surfaces of bcc iron, i.e., Fe?211 , Fe?310 , and Fe?210 , has demonstrated the occurrence of parallel as well as perpendicular relaxations, both of which have damped oscillatory magnitudes, extend deep into the surface, and increased in magnitude with surface openness or roughness. Iron, Reprints. (MJM)

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Document Details

Document Type
Technical Report
Publication Date
Feb 15, 1985
Accession Number
ADA201501

Entities

People

  • F. Jona
  • J. Sokolov
  • P. M. Marcus

Organizations

  • Stony Brook University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Atoms
  • Crystal Structure
  • Data Sets
  • Diffraction
  • Electron Density
  • Electron Diffraction
  • Electrons
  • Intensity
  • Materials
  • Materials Science
  • Metals
  • New York
  • Scattering
  • Spectra
  • Surface Properties
  • Two Dimensional
  • Wave Functions

Readers

  • Control Systems Engineering.
  • Materials Science and Engineering.
  • Surface Coatings Technology.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene