dc.contributor.author | Steinmuller, S. J. | en |
dc.contributor.author | Trypiniotis, Theodossis | en |
dc.contributor.author | Cho, W. S. | en |
dc.contributor.author | Hirohata, A. | en |
dc.contributor.author | Lew, W. S. | en |
dc.contributor.author | Vaz, C. A. F. | en |
dc.contributor.author | Bland, J. A. C. | en |
dc.creator | Steinmuller, S. J. | en |
dc.creator | Trypiniotis, Theodossis | en |
dc.creator | Cho, W. S. | en |
dc.creator | Hirohata, A. | en |
dc.creator | Lew, W. S. | en |
dc.creator | Vaz, C. A. F. | en |
dc.creator | Bland, J. A. C. | en |
dc.date.accessioned | 2019-12-02T15:33:28Z | |
dc.date.available | 2019-12-02T15:33:28Z | |
dc.date.issued | 2004 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/59098 | |
dc.description.abstract | Spin dependent electron transport in hybrid Au/Co/Cu/NiFe/n-GaAs spin valve Schottky barrier structures was investigated using photoexcitation at various wavelengths. For excitation with the photon energy well above the Schottky barrier height we found a ~2400% increase in helicity dependent photocurrent on switching the spin valve from parallel to antiparallel alignment. Our observations provide clear evidence for highly efficient spin filtering of spin polarized ballistic electrons. | en |
dc.source | Physical Review B - Condensed Matter and Materials Physics | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-42749098611&doi=10.1103%2fPhysRevB.69.153309&partnerID=40&md5=13b1f3c748dbbed90f7a9700a1e73865 | |
dc.subject | article | en |
dc.subject | energy | en |
dc.subject | molecular interaction | en |
dc.subject | structure analysis | en |
dc.subject | nickel | en |
dc.subject | copper | en |
dc.subject | electron transport | en |
dc.subject | gold | en |
dc.subject | molecular dynamics | en |
dc.subject | iron | en |
dc.subject | excitation | en |
dc.subject | polarization | en |
dc.subject | arsenic | en |
dc.subject | electric current | en |
dc.subject | gallium | en |
dc.subject | cobalt | en |
dc.title | Highly efficient spin filtering of ballistic electrons | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1103/PhysRevB.69.153309 | |
dc.description.volume | 69 | |
dc.description.issue | 15 | |
dc.description.startingpage | 153309 | |
dc.description.endingpage | 1 | |
dc.author.faculty | Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Φυσικής / Department of Physics | |
dc.type.uhtype | Article | en |
dc.description.notes | <p>Cited By :8</p> | en |
dc.source.abbreviation | Phys.Rev.B Condens.Matter Mater.Phys. | en |