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Large spin splitting of GaN electronic states induced by Gd doping
| dc.contributor.author | Sapega, V.F. | |
| dc.contributor.author | Ramsteiner, Manfred | |
| dc.contributor.author | Dhar, Subhabrata | |
| dc.contributor.author | Brandt, Oliver | |
| dc.contributor.author | Ploog, K.H. | |
| dc.date.accessioned | 2016-03-24T17:38:05Z | |
| dc.date.available | 2019-06-28T12:38:19Z | |
| dc.date.issued | 2005 | |
| dc.description.abstract | We present a detailed study of the magnetic-field and temperature-dependent polarization of the near-band-gap photoluminescence in Gd-doped GaN layers. Our study reveals an extraordinarily strong influence of Gd doping on the electronic states in the GaN matrix. We observe that the spin splitting of the valence band reverses its sign for Gd concentrations as low as 1.6 x 10^{16} cm^{-3}. This remarkable result can be understood only in terms of a long range induction of magnetic moments in the surrounding GaN matrix by the Gd ions. | eng |
| dc.description.version | publishedVersion | eng |
| dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/3965 | |
| dc.language.iso | eng | eng |
| dc.publisher | Cambridge : arXiv | eng |
| dc.relation.uri | http://arxiv.org/abs/cond-mat/0509198 | |
| dc.rights.license | This document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties. | eng |
| dc.rights.license | Dieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. | ger |
| dc.subject.ddc | 530 | eng |
| dc.title | Large spin splitting of GaN electronic states induced by Gd doping | eng |
| dc.type | Other | eng |
| dc.type | Text | eng |
| tib.accessRights | openAccess | eng |
| wgl.contributor | PDI | eng |
| wgl.subject | Physik | eng |
| wgl.subject | Ingenieurwissenschaften | eng |
| wgl.type | Sonstiges | eng |