Reference : Low energy quasiparticle dispersion of graphite by angle-resolved photoemission spect...

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a journal
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/10993/10678

Title :	Low energy quasiparticle dispersion of graphite by angle-resolved photoemission spectroscopy
Language :	English
Author, co-author :	Grueneis, A. [IFW Dresden]
	Pichler, T. [IFW Dresden]
	Shiozawa, H. [IFW Dresden]
	Attaccalite, C. [Centre National de la Recherche Scientifique - CNRS > Institute for Electronics, Microelectronics, and Nanotechnology]
	Wirtz, Ludger [Centre National de la Recherche Scientifique - CNRS > Institute for Electronics, Microelectronics, and Nanotechnology]
	Molodtsov, S. L. [TU Dresden > Institut für Festkörperphysik]
	Follath, R. [BESSY II]
	Weber, R. [BESSY II]
	Rubio, A. [Dept. Fisica de Materiales, Donostia International Physics Center, European Theoretical Spectroscopy Facility (ETSF)]
Publication date :	2007
Journal title :	Physica Status Solidi B. Basic Research
Volume :	244
Issue/season :	11
Pages :	4129-4133
Peer reviewed :	Yes (verified by ORBilu)
On invitation :	Yes
Audience :	International
ISSN :	0370-1972
Event name :	21st International Winterschool on Electronic Properties of Novel Materials
Event date :	MAR 10-17, 2007
Event place (city) :	Kirchberg
Event country :	Austria
Abstract :	[en] The low energy electron dispersion in graphite is measured by angle-resolved photoemission spectroscopy. The measured photoemission intensity maxima are compared to a tight-binding calculation of the electronic band structure. We observe a strong trigonal warping of the equi-energy contour which is well reproduced by the calculations. Furthermore we clearly show that the concept of Dirac Fermions breaks down for AB stacked graphite. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Permalink :	http://hdl.handle.net/10993/10678
DOI :	10.1002/pssb.200776107
Commentary :	MAR 10-17, 2007 21st International Winterschool on Electronic Properties of Novel Materials Kirchberg AUSTRIA Univ Wien, MEFS Co Ltd, Rice Univ, Dept Chem, Appl Nanofluorescence, BRUKER OPTIK GmbH, HORIBA Jobin Yvon GmbH, NANOCYL S A, WILEY-VCH Verlag GmbH & Co

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