Theory of Bilayer Graphene Spectroscopy. 1st ed. 2013

種類:

電子ブック

責任表示:

by Marcin Mucha-Kruczyński

出版情報:

Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2013

著者名:

• Mucha-Kruczyński, Marcin.
• SpringerLink (Online service)

シリーズ名:

Springer Theses, Recognizing Outstanding Ph.D. Research ;

ISBN:

9783642309366 [3642309364]    

注記:

The Tight-Binding Approach and the Resulting Electronic Structure -- Angle-Resolved Photoemission Spectroscopy -- Magneto-Optical Spectroscopy -- Electronic Raman Spectroscopy.
This thesis presents the theory of three key elements of optical spectroscopy of the electronic excitations in bilayer graphene: angle-resolved photoemission spectroscopy (ARPES), visible range Raman spectroscopy, and far-infrared (FIR) magneto-spectroscopy. Bilayer graphene (BLG) is an atomic two-dimensional crystal consisting of two honeycomb monolayers of carbon, arranged according to Bernal stacking. The unperturbed BLG has a unique band structure, which features chiral states of electrons with a characteristic Berry phase of 2$¥pi$, and it has versatile properties which can be controlled by an externally applied transverse electric field and strain. It is shown in this work how ARPES of BLG can be used to obtain direct information about the chirality of electron states in the crystal. The author goes on to describe the influence of the interlayer asymmetry, which opens a gap in BLG, on ARPES and on FIR spectra in a strong magnetic field. Finally, he presents a comprehensive theory of inelastic Raman scat

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