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Title: Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111)

Abstract

In the quest for detailed spectroscopic insight into the electronic structure at solid surfaces in a large momentum range, we have developed an advanced experimental approach. It combines the 3D detection scheme of a time-of-flight momentum microscope with an optimized filling pattern of the BESSY II storage ring. Here, comprehensive data sets covering the full surface Brillouin zone have been used to study faint substrate-film hybridization effects in the electronic structure of graphene on Ir(111), revealed by a pronounced linear dichroism in angular distribution. The method paves the way to 3D electronic bandmapping with unprecedented data recording efficiency.

Authors:
 [1];  [2]; ; ;  [3]; ; ; ; ;  [4];  [1];  [5];  [4];  [6]
  1. Max-Planck-Institut für Mikrostrukturphysik, Weinberg 2, 06120 Halle (Germany)
  2. (PGI-6), Forschungszentrum Jülich GmbH, 52425 Jülich (Germany)
  3. Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, 12489 Berlin (Germany)
  4. Institut für Physik, Johannes Gutenberg-Universität, 55128 Mainz (Germany)
  5. (Germany)
  6. (Sweden)
Publication Date:
OSTI Identifier:
22590649
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 108; Journal Issue: 26; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ANGULAR DISTRIBUTION; BESSY STORAGE RING; BRILLOUIN ZONES; ELECTRONIC STRUCTURE; GRAPHENE; MHZ RANGE; MICROSCOPES; SUBSTRATES; SURFACES; TIME-OF-FLIGHT METHOD

Citation Formats

Tusche, C., E-mail: c.tusche@fz-juelich.de, Peter Grünberg Institut, Goslawski, P., Engel, D., Jankowiak, A., Kutnyakhov, D., Elmers, H. J., Chernov, S., Wallauer, R., Schönhense, G., Ellguth, M., Institut für Physik, Johannes Gutenberg-Universität, 55128 Mainz, Medjanik, K., and MAX IV Laboratory, Ole Römers vag 1, 22363 Lund. Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111). United States: N. p., 2016. Web. doi:10.1063/1.4955015.
Tusche, C., E-mail: c.tusche@fz-juelich.de, Peter Grünberg Institut, Goslawski, P., Engel, D., Jankowiak, A., Kutnyakhov, D., Elmers, H. J., Chernov, S., Wallauer, R., Schönhense, G., Ellguth, M., Institut für Physik, Johannes Gutenberg-Universität, 55128 Mainz, Medjanik, K., & MAX IV Laboratory, Ole Römers vag 1, 22363 Lund. Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111). United States. doi:10.1063/1.4955015.
Tusche, C., E-mail: c.tusche@fz-juelich.de, Peter Grünberg Institut, Goslawski, P., Engel, D., Jankowiak, A., Kutnyakhov, D., Elmers, H. J., Chernov, S., Wallauer, R., Schönhense, G., Ellguth, M., Institut für Physik, Johannes Gutenberg-Universität, 55128 Mainz, Medjanik, K., and MAX IV Laboratory, Ole Römers vag 1, 22363 Lund. Mon . "Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111)". United States. doi:10.1063/1.4955015.
@article{osti_22590649,
title = {Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111)},
author = {Tusche, C., E-mail: c.tusche@fz-juelich.de and Peter Grünberg Institut and Goslawski, P. and Engel, D. and Jankowiak, A. and Kutnyakhov, D. and Elmers, H. J. and Chernov, S. and Wallauer, R. and Schönhense, G. and Ellguth, M. and Institut für Physik, Johannes Gutenberg-Universität, 55128 Mainz and Medjanik, K. and MAX IV Laboratory, Ole Römers vag 1, 22363 Lund},
abstractNote = {In the quest for detailed spectroscopic insight into the electronic structure at solid surfaces in a large momentum range, we have developed an advanced experimental approach. It combines the 3D detection scheme of a time-of-flight momentum microscope with an optimized filling pattern of the BESSY II storage ring. Here, comprehensive data sets covering the full surface Brillouin zone have been used to study faint substrate-film hybridization effects in the electronic structure of graphene on Ir(111), revealed by a pronounced linear dichroism in angular distribution. The method paves the way to 3D electronic bandmapping with unprecedented data recording efficiency.},
doi = {10.1063/1.4955015},
journal = {Applied Physics Letters},
number = 26,
volume = 108,
place = {United States},
year = {Mon Jun 27 00:00:00 EDT 2016},
month = {Mon Jun 27 00:00:00 EDT 2016}
}