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1991 | 79 | 5 | 745-750
Article title

Bremsstrahlung Isochromat Study of Si(111) by 6.2 eV Photons

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EN
Abstracts
EN
We present the first experimental bremsstraldung isochromats at an extremal low photon energy of 6.2 eV measured by using a grating spectrometer placed in the air outside the ultra-high-vacuum chamber. Isochromats of the Si(111) cleaved surface have been measured for normal incidence of electrons. We have found that a free electron approximation for the initial electron state is quite good for the interpretation of bulk interband traηsitions occurring in the 6.2 eV isochromat of Si(111). A strong sensitivity for surface roughness of the 6.2 eV isochromat is observed.
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EN
Publisher

Year
Volume
79
Issue
5
Pages
745-750
Physical description
Dates
published
1991-05
received
1991-03-19
Contributors
author
  • Laboratoire de Physique des Solides, Associé au CNRS 154, Université Pierre et Marie Curie, 75252 Paris, France
author
  • Laboratoire de Physique des Solides, Associé au CNRS 154, Université Pierre et Marie Curie, 75252 Paris, France
author
  • Laboratoire de Physique des Solides, Associé au CNRS 154, Université Pierre et Marie Curie, 75252 Paris, France
author
  • Laboratoire de Physique des Solides, Associé au CNRS 154, Université Pierre et Marie Curie, 75252 Paris, France
References
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Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv79z517kz
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