Übersicht			Auf mobile öffnen

Lieferstatus:	Auf Bestellung (Lieferzeit unbekannt)
Veröffentlichung:	Oktober 2014
Genre:	Naturwissensch., Medizin, Technik
	B / Interfaces (Physical sciences) / Materials science / Materials—Surfaces / Microscopy / Nanophysics / Nanoscale science / Nanoscale Science and Technology / Nanoscience / Nanostructures / Nanotechnology / Physics and Astronomy / Scientific equipment, experiments & techniques / spectroscopy / Spectroscopy and Microscopy / Surface and Interface and Thin Film / Surface and Interface Science, Thin Films / Surface chemistry & adsorption / Surfaces (Physics) / Surfaces and Interfaces, Thin Films / Surfaces, Interfaces and Thin Film / Thin films
ISBN:	9783642446733
EAN-Code:	9783642446733
Verlag:	Springer Nature EN
Einband:	Kartoniert
Sprache:	English
Serie:	Springer Theses
Dimensionen:	H 235 mm / B 155 mm / D
Gewicht:	1591 gr
Seiten:	86
Zus. Info:	Previously published in hardcover
Bewertung:	Titel bewerten / Meinung schreiben

Inhalt:

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 scattering resulting in the electron-hole excitations in bilayer graphene, at zero and quantizing magnetic fields. This predicts their polarization properties and peculiar selection rules in terms of the inter-Landau-level transitions.