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OverviewIn this thesis, the author has developed a high-resolution spin-resolved photoemission spectrometer that achieves the world-best energy resolution of 8 meV. The author has designed a new, highly efficient mini Mott detector that has a large electron acceptance angle and an atomically flat gold target to enhance the efficiency of detecting scattered electrons. The author measured the electron and spin structure of Bi thin film grown on a Si(111) surface to study the Rashba effect. Unlike the conventional Rashba splitting, an asymmetric in-plane spin polarization and a tremendous out-of-plane spin component were observed. Moreover, the author found that the spin polarization of Rashba surface states is reduced by decreasing the film thickness, which indicates the considerable interaction of Rashba spin-split states between the surface and Bi/Si interface. Full Product DetailsAuthor: Akari TakayamaPublisher: Springer Verlag, Japan Imprint: Springer Verlag, Japan Dimensions: Width: 15.50cm , Height: 0.60cm , Length: 23.50cm Weight: 0.319kg ISBN: 9784431550273ISBN 10: 4431550275 Pages: 83 Publication Date: 30 September 2014 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: Manufactured on demand  We will order this item for you from a manufactured on demand supplier. Table of ContentsIntroduction.- Basic Principle of Photoemission Spectroscopy and Spin Detector.- Development of High Resolution Spin-Resolved Photoemission Spectrometer.- Anomalous Rashba Effect of a Bi Thin Film on Si(111).- Rashba Effect at Interface of a Bi Thin Film on Si(111).- Conclusion.ReviewsAuthor InformationDr. Akari Takayama Advanced institute for materials research (WPI-AIMR) Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, Japan, a.takayama@arpes.phys.tohoku.ac.jp Tab Content 6Author Website:Countries AvailableAll regions |
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