SCANDIUM, YTTRIUM AND LUTETIUM SURFACES STUDIED BY ELECTRON SPECTROSCOPY.

J. Onsgaard*, S. Tougaard, P. Morgen, F. Ryborg

*Kontaktforfatter for dette arbejde

Publikation: Konferencebidrag uden forlag/tidsskriftPaperForskningpeer review

Resumé

The reflection electron energy-loss spectra of low-index surfaces of Sc, Y and Lu single crystals have been studied using primary electrons in the energy range 25-2000 eV. Major similarities have been found between the loss spectra of the three elements concerning both the collective excitations as well as the band transitions. The characteristic energy losses observed in Sc and Y match those of the other elements at the lower and f the first and second group of transition metals. The LMM and MNN Auger spectra of Sc and Y are discussed in relation to the quasiatomic vs band characteristics of Auger electrons.

OriginalsprogEngelsk
Publikationsdato1. jan. 1980
Antal sider4
StatusUdgivet - 1. jan. 1980
BegivenhedUnknown conference - Cannes, Fr
Varighed: 22. sep. 198026. sep. 1980

Konference

KonferenceUnknown conference
ByCannes, Fr
Periode22/09/198026/09/1980

Fingeraftryk

lutetium
scandium
yttrium
electron spectroscopy
energy dissipation
electrons
transition metals
electron energy
single crystals
excitation
energy

Citer dette

Onsgaard, J., Tougaard, S., Morgen, P., & Ryborg, F. (1980). SCANDIUM, YTTRIUM AND LUTETIUM SURFACES STUDIED BY ELECTRON SPECTROSCOPY.. 1361-1364. Afhandling præsenteret på Unknown conference, Cannes, Fr, .
Onsgaard, J. ; Tougaard, S. ; Morgen, P. ; Ryborg, F. / SCANDIUM, YTTRIUM AND LUTETIUM SURFACES STUDIED BY ELECTRON SPECTROSCOPY. Afhandling præsenteret på Unknown conference, Cannes, Fr, .4 s.
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abstract = "The reflection electron energy-loss spectra of low-index surfaces of Sc, Y and Lu single crystals have been studied using primary electrons in the energy range 25-2000 eV. Major similarities have been found between the loss spectra of the three elements concerning both the collective excitations as well as the band transitions. The characteristic energy losses observed in Sc and Y match those of the other elements at the lower and f the first and second group of transition metals. The LMM and MNN Auger spectra of Sc and Y are discussed in relation to the quasiatomic vs band characteristics of Auger electrons.",
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Onsgaard, J, Tougaard, S, Morgen, P & Ryborg, F 1980, 'SCANDIUM, YTTRIUM AND LUTETIUM SURFACES STUDIED BY ELECTRON SPECTROSCOPY.' Paper fremlagt ved Unknown conference, Cannes, Fr, 22/09/1980 - 26/09/1980, s. 1361-1364.

SCANDIUM, YTTRIUM AND LUTETIUM SURFACES STUDIED BY ELECTRON SPECTROSCOPY. / Onsgaard, J.; Tougaard, S.; Morgen, P.; Ryborg, F.

1980. 1361-1364 Afhandling præsenteret på Unknown conference, Cannes, Fr, .

Publikation: Konferencebidrag uden forlag/tidsskriftPaperForskningpeer review

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AU - Ryborg, F.

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N2 - The reflection electron energy-loss spectra of low-index surfaces of Sc, Y and Lu single crystals have been studied using primary electrons in the energy range 25-2000 eV. Major similarities have been found between the loss spectra of the three elements concerning both the collective excitations as well as the band transitions. The characteristic energy losses observed in Sc and Y match those of the other elements at the lower and f the first and second group of transition metals. The LMM and MNN Auger spectra of Sc and Y are discussed in relation to the quasiatomic vs band characteristics of Auger electrons.

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Onsgaard J, Tougaard S, Morgen P, Ryborg F. SCANDIUM, YTTRIUM AND LUTETIUM SURFACES STUDIED BY ELECTRON SPECTROSCOPY.. 1980. Afhandling præsenteret på Unknown conference, Cannes, Fr, .