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Spectroscopy of Graphene at the Saddle Point

Title data

Wolf, Daniela ; Lippitz, Markus ; Chae, Dong-Hun ; Utikal, Tobias ; Herlinger, Patrick ; Smet, Jurgen ; Giessen, Harald:
Spectroscopy of Graphene at the Saddle Point.
In: Binder, Rolf (ed.): Optical Properties of Graphene. - Hackensack, NJ : World Scientific Publishing , 2017 . - pp. 325-348
ISBN 978-981-3148-74-1
DOI: https://doi.org/10.1142/9789813148758_0010

Abstract in another language

In contrast to the previous chapters of this book, in the following sections the optical properties of graphene far away from the Dirac points will be treated. As has been shown earlier, at frequencies above the far-infrared region, the optical response of graphene is dominated by interband transitions between the valence and conduction band. The band structure of graphene exhibits a saddle point between two neighboring Dirac cones, so that the optical absorption will deviate from its constant value of πα for photon energies in the visible and ultraviolet regime…



Read More: http://www.worldscientific.com/doi/abs/10.1142/9789813148758_0010

Further data

Item Type: Article in a book
Refereed: No
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik III - Nanooptik > Lehrstuhl Experimentalphysik III - Nanooptik - Univ.-Prof. Dr. Markus Lippitz
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik III - Nanooptik
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 15 Nov 2016 07:43
Last Modified: 15 Nov 2016 07:43
URI: https://eref.uni-bayreuth.de/id/eprint/35122