國立虎尾科技大學 |

High-Resolution Spin-Resolved Photoemission Spectrometer and the Rashba Effect in Bismuth Thin Films

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	High-Resolution Spin-Resolved Photoemission Spectrometer and the Rashba Effect in Bismuth Thin Films/ by Akari Takayama.
作者:	Takayama, Akari.
面頁冊數:	XII, 83 p. 59 illus., 5 illus. in color.online resource. :
Contained By:	Springer Nature eBook
標題:	Surfaces (Physics). -
電子資源:	https://doi.org/10.1007/978-4-431-55028-0
ISBN:	9784431550280

High-Resolution Spin-Resolved Photoemission Spectrometer and the Rashba Effect in Bismuth Thin Films
Takayama, Akari.

High-Resolution Spin-Resolved Photoemission Spectrometer and the Rashba Effect in Bismuth Thin Films[electronic resource] /by Akari Takayama. - 1st ed. 2015. - XII, 83 p. 59 illus., 5 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053. - Springer Theses, Recognizing Outstanding Ph.D. Research,.

Introduction -- 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.

In 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.

ISBN: 9784431550280

Standard No.: 10.1007/978-4-431-55028-0doiSubjects--Topical Terms:

716359
Surfaces (Physics).

LC Class. No.: QC176.8.S8

Dewey Class. No.: 530.417

High-Resolution Spin-Resolved Photoemission Spectrometer and the Rashba Effect in Bismuth Thin Films
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