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Your search keyword '"M. Onchi"' showing total 4 results
Start Over Author "M. Onchi" Journal physical review letters
4 results on '"M. Onchi"'

1. Post-Collision Interactions inM2,3-Shell Energy-Loss, Autoionization, and Auger Spectra of Cr and Fe by Electron Impact near Threshold

Author

Takaya Miyano, Y. Sakisaka, and M. Onchi

Subjects
Physics, symbols.namesake, Autoionization, Auger effect, Ionization, symbols, General Physics and Astronomy, Atomic physics, Threshold energy, Spectral line, Electron ionization, Energy (signal processing), Auger
Abstract

Large shifts were observed in the positions of the $3p$ energy-loss features for clear Cr(110) and Fe(110) surfaces, which were in parallel with shifts for the ${M}_{2,3}\mathrm{VV}$ Auger "satellite," as the primary electron energy was varied. These observations are discussed in terms of the post-collision interaction and direct recombination process following the $3p\ensuremath{\rightarrow}3d$ transition.

Published
1985
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2. New observation of the valence-band satellite in Ni(110)

Author

T. Komeda, Y. Sakisaka, Shigeru Masuda, Hiroo Kato, M. Onchi, and Kazutoshi Yagi

Subjects
Physics, Binding energy, General Physics and Astronomy, chemistry.chemical_element, Resonance (particle physics), Nickel, chemistry, Ferromagnetism, Computer Science::Systems and Control, Secondary emission, Condensed Matter::Strongly Correlated Electrons, Satellite, Singlet state, Atomic physics, Electronic band structure
Abstract

The valence-band photoemission of Ni(110) shows that the two-hole satellite appears at a constant binding energy of 6.0 eV away from the 3p..-->..3d resonance in accord with earlier results, but on resonance it shifts to --6.8 eV. Interpretation of this new result in terms of the singlet and triplet satellite states is proposed.

Published
1987

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