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Photon energy dependent branching ratios of the inner valence satellites in the photoemission of solid ethylene

โœ Scribed by V. Murgai; S.L. Hulbert; P.D. Johnson; Myron Strongin; W. Eberhardt


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
407 KB
Volume
111
Category
Article
ISSN
0009-2614

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โœฆ Synopsis


Jfeasuring the photoelectron branching ratios of the outer and inner valence emission of ethylene as a function of phoron energy betwen 40 and 200 eV_ we are able to identify the various photoemi~ion lines. As theory predicrs, the sir@ particle picture breaks down for the innermost valence orbital (2~18). The photoemission from thii orbital is spread ocer two lines which are also degenerate with other excited stite configurations of the ion_ This leads to interference effects which are indeed observed in the cross section of these lines.


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Photoionization of inner valence electro
โœ H.-J. Freund; H. Kossmann; V. Schmidt ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 692 KB

The photoelectron spectrum of gaseous COz is investigated in the inner valence electron region, between 20 and 45 eV binding energies for photon energies between 40 and 100 eV using synchrotron radiation. The branching ratio for inner valence ionizations increases considerably as a function of photo