Journal of the Korean Vacuum Society (한국진공학회지)

The Korean Vacuum Society (한국진공학회)
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Determination of Mixing by a Scaling Behavior in Fe on Cu(001) System

Scaling 형태분석을 통한 Fe/Cu(001)계의 혼합 여부 결정

  • Noh, H. P. (ULSI Research Laboratory, LG Electronics Ltd. Co.) ;
  • Choi, Y. J. (Department of Physics, Seoul National University) ;
  • Park, Ji-Yong (Department of Physics, Seoul National University) ;
  • Jeong, I. C. (Department of Physics, Seoul National University) ;
  • Suh, Y. D. (Department of Physics, Seoul National University) ;
  • Kuk, Y. (Department of Physics, Seoul National University)
  • 노현필 (LG(주) 초고집적회로연구실) ;
  • 최영진 (서울대학교 물리학과) ;
  • 박지용 (서울대학교 물리학과) ;
  • 정인철 (서울대학교 물리학과) ;
  • 서영덕 (서울대학교 물리학과) ;
  • 국양 (서울대학교 물리학과)
  • Published : 1995.06.01
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Abstract

The growth structure of Fe on CU(001) was studied by scanning tunneling microscope. An analysis of size distribution of Fe islands on Cu(001) surface was made to determine whether Fe atoms mix with substrate Cu. The size distribution deviates from the standard scaling behavior, indicating that atomic density of Fe decreases with coverage up to 1 ML. The growth can be characterized by layer-by-layer scheme from 1 ML to 5 ML. This result agrees well with previously studied, Auger spectroscopy and RHEED result.

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