Zobrazeno 1 - 10
of 24
pro vyhledávání: '"J.W. Krewer"'
Publikováno v:
Solid State Communications. 84:541-544
For spin-polarized low-energy (0–50 eV) electrons incident on magnetized Fe(1 1 0) we have measured and dynamically calculated the elastic reflected current and the exchange-induced scattering asymmetry associated with it. The structure of the asym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1549cc3e9f1705d942979dec8be6672
https://doi.org/10.1016/0038-1098(92)90186-d
https://doi.org/10.1016/0038-1098(92)90186-d
Autor:
J.W. Krewer, R. Feder
Publikováno v:
Physica B: Condensed Matter. 172:135-141
A fully relativistic theory of spin-polarized low-energy electron diffraction (SPLEED) from ferromagnets, which allows for non-spherical effective potentials and magnetic fields, is applied to the Fe (1 1 0) surface. Non-muffin-tin corrections turn o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cf79690d22b87e0a2015297ccb381f5
https://doi.org/10.1016/0921-4526(91)90425-e
https://doi.org/10.1016/0921-4526(91)90425-e
Publikováno v:
Solid State Communications. 74:137-142
Intensity and polarization spectra of the specular beam in spin-polarized low-energy electron diffraction (SPLEED) from Pb(110) have been measured - using a polarized-electron gun - and calculated by means of a fully relativistic multiple scattering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2764d6f0d4cacdf77e44650c67df5b63
https://doi.org/10.1016/0038-1098(90)91009-6
https://doi.org/10.1016/0038-1098(90)91009-6
Publikováno v:
Solid State Communications. 73:119-123
We have used Spin Polarized Low Energy Electron Diffraction (SPLEED) to probe the short range order at a Pb(110)-surface during melting. We find that the short range order in the top two surface layers changes discontinuously at T S = 524 ± 1 K , i.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59c1b3e2679c6baafedfe39c5a440e81
https://doi.org/10.1016/0038-1098(90)91030-k
https://doi.org/10.1016/0038-1098(90)91030-k
Autor:
R. Feder, J.W. Krewer
Publikováno v:
Solid State Communications. 69:87-90
Relativistic multiple scattering theory of electrons from ordered surface systems is extended formally and computationally to incorporate non-spherical potentials. The single-site t -matrix is obtained by solving a system of radial Dirac equations co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40bba1eeba367cdc2f948794beb278ba
https://doi.org/10.1016/0038-1098(89)90032-x
https://doi.org/10.1016/0038-1098(89)90032-x
Publikováno v:
Applied Physics A: Solids and Surface. 47:393-398
We have used plots of the Auger amplitudes versus deposition time to investigate the growth mode of 3d-transition metals on noble metal (100) surfaces. The systems considered are Fe/Cu(100), Fe/Au(100), Co/Cu(100), and Cr/Ag(100). We find that: 1. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::710b89c1b699191938b7d982c7f97845
https://doi.org/10.1007/bf00615504
https://doi.org/10.1007/bf00615504
Publikováno v:
Solid State Communications. 63:341-343
Changes in spin-resolved photoemission spectra, which had been observed experimentally upon chemisorption of a c (2 × 2)- S layer on ferromagnetic Ni(110), are investigated theoretically by means of dynamical one-step-model photoemission calculation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d499ccc91d6c824e63194f9471541521
https://doi.org/10.1016/0038-1098(87)90921-5
https://doi.org/10.1016/0038-1098(87)90921-5
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