In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 39, No. 7S ( 2000-07-01), p. 4489-
Abstract:
Electron-ion coincidence (EICO) spectroscopy
[K. Mase, M. Nagasono, S. Tanaka, M. Kamada, T.Urisu and Y. Murata: Rev. Sci. Inst. 68 (1997) 1703] has recently been developed to investigate the process of ion desorption induced by the core level excitation. In the present study, we apply EICO spectroscopy
to determine the O1s level of condensed H 2 O (ice) at 100 K. The kinetic energy of O1s photoelectrons
which gives the highest coincidence yield of H + desorption
is shifted by about -0.7 eV compared to the O1s peak observed in the conventional core-level photoelectron spectroscopy.
It is ascribed to a core-level shift in the O1s level from which hydrogen ions desorb.
The results indicate the advantages and the possibilities of the EICO spectroscopy for surface analysis.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.39.4489
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2000
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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