Electron-Spin Polarization at Single-Crystalline Cr and Ni Surfaces Determined with Electron-Capture Spectroscopy
dc.citation.firstpage | 939 | en_US |
dc.citation.issueNumber | 13 | en_US |
dc.citation.journalTitle | Physical Review Letters | en_US |
dc.citation.volumeNumber | 47 | en_US |
dc.contributor.author | Rau, C. | en_US |
dc.contributor.author | Eichner, S. | en_US |
dc.date.accessioned | 2015-04-24T16:58:47Z | en_US |
dc.date.available | 2015-04-24T16:58:47Z | en_US |
dc.date.issued | 1981 | en_US |
dc.description.abstract | The spin polarization P of electrons at Cr and Ni surfaces is measured with electron-capture spectroscopy. With use of one-electron capture at magnetized Cr(100)-c(2×2) surfaces at 293 K (TN=310 K), P values up to -18% are found revealing ferromagnetic order at this surface. Utilizing two-electron capture at demagnetized Ni surfaces we find at 293 K (TC=631 K) |P|=94% for Ni(110), |P|=72% for Ni(100), |P|=47% for Ni(111), and |P|=14% for Ni(120). There is evidence that "local" ferromagnetic order at Ni surfaces exists even at 2TC. | en_US |
dc.identifier.citation | Rau, C. and Eichner, S.. "Electron-Spin Polarization at Single-Crystalline Cr and Ni Surfaces Determined with Electron-Capture Spectroscopy." <i>Physical Review Letters,</i> 47, no. 13 (1981) American Physical Society: 939. http://dx.doi.org/10.1103/PhysRevLett.47.939. | en_US |
dc.identifier.doi | http://dx.doi.org/10.1103/PhysRevLett.47.939 | en_US |
dc.identifier.uri | https://hdl.handle.net/1911/79652 | en_US |
dc.language.iso | eng | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.title | Electron-Spin Polarization at Single-Crystalline Cr and Ni Surfaces Determined with Electron-Capture Spectroscopy | en_US |
dc.type | Journal article | en_US |
dc.type.dcmi | Text | en_US |
dc.type.publication | publisher version | en_US |
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