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Photoemission spin polarized inverse

We report on the use of spin polarized electron beams in the study of electronic states in solids, referring in particular to the Inverse Photoemission spectroscopy. In this technique the empty electron states are investigated, and the spin resolution allows to study their spin character, yielding valuable information in magnetic systems. Examples of application to layered magnetic nanostructures are given in particular we present data on Fe/Cr/Fe(001) multilayers, ultrathin Fe films grown on ZnSe(OOl), and LaSrMnO/SnTiO junctions. [Pg.11]

Fig. 5.36 a Tunneling spectra as measured with a Fe covered probe tip above adjacent domains. An asymmetry of the dlIdU signal between the empty and filled part of the surface state can clearly be recognized. In contrast, variations in the dl/dU signal when measured with a pure W tip are always symmetrie inset), b Spin polarization of the tunneling current between an Fe covered probe tip and the Gd(0001) surface at T = 70 K filled circle) compared to spin-polarized inverse photoemission data of GdfOOOl) measured at T = liOK (asterisk) by Donath et al. [103] (reprinted with permission Irom [131]. Copyright 1999, American Institute of Physics)... [Pg.129]

Spin polarized inverse photoemission spectroscopy (SPIPES)... [Pg.4592]

MOSFET MOS field-effect transistor SPIPES spin-polarized inverse photoemission... [Pg.1141]

See other pages where Photoemission spin polarized inverse is mentioned: [Pg.317]    [Pg.11]    [Pg.21]    [Pg.130]    [Pg.154]    [Pg.13]    [Pg.25]    [Pg.227]    [Pg.228]    [Pg.978]   
See also in sourсe #XX -- [ Pg.129 , Pg.130 ]



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