Spin-resolved photoemission from physisorbed xenon on ferromagnetic surfaces: Evidence for magnetic interactions

作者: M. Getzlaff , J. Bansmann , G. Schönhense

DOI: 10.1103/PHYSREVLETT.71.793

关键词:

摘要: Spin-resolved photoelectron spectra of a monolayer xenon atoms physisorbed on magnetized Fe(110) and Co(0001) surfaces have been taken using unpolarized VUV light. The spin-resolved reveal the Xe Sp signal being split by up to 0.24 eV. This spin splitting can be explained magnetic adsorbate-substrate interactions which previously observed only for strongly chemisorbed species. results indicate rare-gas acting as kind «atomic probe» local surface magnetism

参考文章(20)
R. Allenspach, M. Taborelli, M. Landolt, Oxygen on Fe(100): An Initial-Oxidation Study by Spin-Polarized Auger Spectroscopy Physical Review Letters. ,vol. 55, pp. 2599- 2602 ,(1985) , 10.1103/PHYSREVLETT.55.2599
A. Clarke, N. B. Brookes, P. D. Johnson, M. Weinert, B. Sinković, N. V. Smith, Spin-polarized photoemission studies of the adsorption of O and S on Fe(001) Physical Review B. ,vol. 41, pp. 9659- 9667 ,(1990) , 10.1103/PHYSREVB.41.9659
G. Schönhense, M. Donath, U. Kolac, V. Dose, Exchange splitting of an oxygen 2p-derived band at Ni(100) Surface Science. ,vol. 206, ,(1988) , 10.1016/0039-6028(88)90131-8
M. Donath, Spin-resolved inverse photoemission of ferromagnetic surfaces Applied Physics A. ,vol. 49, pp. 351- 364 ,(1989) , 10.1007/BF00615018
A. Seiler, C. S. Feigerle, J. L. Pea, R. J. Celotta, D. T. Pierce, Chemisorption-induced changes in surface magnetism and electronic structure: Oxygen on Ni(110) Physical Review B. ,vol. 32, pp. 7776- 7778 ,(1985) , 10.1103/PHYSREVB.32.7776
C. S. Feigerle, A. Seiler, J. L. Peña, R. J. Celotta, D. T. Pierce, CO chemisorption on Ni(110): Effect on surface magnetism. Physical Review Letters. ,vol. 56, pp. 2207- 2210 ,(1986) , 10.1103/PHYSREVLETT.56.2207
G. Schönhense, M. Getzlaff, C. Westphal, B. Heidemann, J. Bansmann, EXCHANGE-SPLITTING OF ADSORBATE-INDUCED BANDS IN CHEMISORPTION ON FERROMAGNETIC 3d-METALS Le Journal de Physique Colloques. ,vol. 49, pp. C8- 1643 ,(1988) , 10.1051/JPHYSCOL:19888751
P. D. Johnson, A. Clarke, N. B. Brookes, S. L. Hulbert, B. Sinkovic, N. V. Smith, Exchange-split adsorbate bands: The role of substrate hybridization. Physical Review Letters. ,vol. 61, pp. 2257- 2260 ,(1988) , 10.1103/PHYSREVLETT.61.2257
Hong Huang, J. Hermanson, Bonding and magnetism of chemisorbed oxygen on Fe(001) Physical Review B. ,vol. 32, pp. 6312- 6318 ,(1985) , 10.1103/PHYSREVB.32.6312
S. R. Chubb, W. E. Pickett, First-principles determination of giant adsorption-induced surface relaxation in p(11) O/Fe(001). Physical Review Letters. ,vol. 58, pp. 1248- 1251 ,(1987) , 10.1103/PHYSREVLETT.58.1248