Journal Article

FZJ-2020-04758

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Signatures of an atomic crystal in the band structure of a C 60 thin film

Haag, N. ; Lüftner, D. ; Haag, F. ; Seidel, J. ; Kelly, L. L. ; Zamborlini, G. ; Jugovac, M. ; Feyer, V.FZJ* ; Aeschlimann, M. ; Puschnig, P. ; Cinchetti, M. ; Stadtmüller, B. (Corresponding author)FZJ*

2020
Inst. Woodbury, NY

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Please use a persistent id in citations: http://hdl.handle.net/2128/26288  doi:10.1103/PhysRevB.101.165422

Abstract: Transport phenomena in molecular materials are intrinsically linked to the orbital character and the degree of localization of the valence states. Here we combine angle-resolved photoemission with photoemission tomography to determine the spatial distribution of all molecular states of the valence band structure of a C60 thin film. While the two most frontier valence states exhibit a strong band dispersion, the states at larger binding energies are characterized by distinct emission patterns in energy and momentum space. Our findings demonstrate the formation of an atomic crystal-like band structure in a molecular solid with delocalized π-like valence states and strongly localized σ states at larger binding energies.

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Contributing Institute(s):

1. Elektronische Eigenschaften (PGI-6)

Research Program(s):

1. 522 - Controlling Spin-Based Phenomena (POF3-522) (POF3-522)

Appears in the scientific report 2020

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Electronics and Telecommunications Collection ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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