Zobrazeno 1 - 10 of 79 pro vyhledávání: '"J. Noffke"'
1
Spectra and Spin Polarization of the Valence Band Auger Emission from Cr (100) Surface
Autor: L Fritsche, J Noffke, Yuan Jian-Min
Publikováno v: Chinese Physics Letters. 20:1864-1867
Calculations have been carried out on spin-polarized Auger electron emission from a seven-layer chromium (100)-film. The core and valence states concerning the Auger transition are obtained from a self-consistent full-potential linearized augmented p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9fd2cef139ddb2984350c44bac8c58c
https://doi.org/10.1088/0256-307x/20/10/360
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4
Quantum oscillations and the Sermi surface of LuB12
Autor: M. Heinecke, H. Grieb, Karol Flachbart, Klaus Winzer, H. Kranefeld, Yu. B. Paderno, J. Noffke
Publikováno v: Zeitschrift f�r Physik B Condensed Matter. 98:231-237
To examine the Fermi surface of LuB12, measurements of the de Haas-van Alphen (dHvA) effect were made at temperatures between 0.35 and 2 K in magnetic fields up to 12 Tesla. Oscillations in the susceptibility occurred above 5 Tesla in any field direc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19018d3bb8e7fa11ac0516bf96c9ca9c
https://doi.org/10.1007/bf01324529
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6
Symmetry characterization of unoccupied states in thick alkaline layers by spin-resolved Auger electron spectroscopy using primary excitation by circularly polarized light
Autor: H. Grieb, Ulrich Heinzmann, Norbert Müller, J. Noffke, P. Stoppmanns, R. David
Publikováno v: Journal of Physics: Condensed Matter. 6:4225-4232
CVV Auger electrons emitted from K, Rb and Cs layers are studied using spin-resolved spectroscopy. Oriented 3p, 4p and 5p hole states are excited by circularly polarized radiation in normal incidence. The photon energies range from 12 to 24 eV. With
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d2716afea69add6d690d45b6bcbe66b
https://doi.org/10.1088/0953-8984/6/23/002
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7
Spin-resolved soft x-ray appearance potential spectroscopy on iron and nickel
Autor: Volker Dose, M. Vonbank, K. Ertl, J. Noffke
Publikováno v: Solid State Communications. 88:557-561
The spin-dependent densities of empty electronic states in iron and nickel are investigated by spin-resolved soft X-ray appearance potential spectroscopy. Model calculations using spin- and angular-momentum-resolved densities of states with appropria
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5eff4e95661c6a4b93d6717ff9910cd2
https://doi.org/10.1016/0038-1098(93)90049-s
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9
Missing-row reconstructed O p(2 × 1)/Ni(110) and O p(2 × 1)/Cu(110): an electronic structure study
Autor: L. Fritsche, J. Noffke, B. Weimert
Publikováno v: Surface Science. 264:365-379
We report calculations on multilayer substrates of Cu(110) and Ni(110) which consist of 3 to 7 atomic layers and exhibit a missing-row reconstruction due to p(2 × 1)-ordered oxygen chemisorbed on either side of the substrate. The calculations are ba
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10efe1b7b705b97534314294dafce7fd
https://doi.org/10.1016/0039-6028(92)90192-9
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10
Circular dichroism in photoemission from surfaces
Autor: C. Westphal, L. Fritsche, Gerd Schönhense, Mathias Getzlaff, J. Noffke, Joachim Bansmann
Publikováno v: Surface Science. :132-135
In angle-resolved photoelectron spectroscopy with circularly polarized radiation, the photoemission intensities depend on photon helicity. This phenomenon arises for pure electric dipole transitions and nonchiral species provided the target exhibits
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::103b1948d33cfbd4259ec37fbadd2355
https://doi.org/10.1016/0039-6028(91)90967-w
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