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| Hauptseite > Publikationsdatenbank > Disentangling the Complex Electronic Structure of an Adsorbed Nanographene: Cycloarene C108 > print |
| Hauptseite > Publikationsdatenbank > Disentangling the Complex Electronic Structure of an Adsorbed Nanographene: Cycloarene C108 > print |
| 001 | 1041579 | ||
| 005 | 20250423202218.0 | ||
| 024 | 7 | _ | |a 10.48550/ARXIV.2110.11449 |2 doi |
| 037 | _ | _ | |a FZJ-2025-02318 |
| 100 | 1 | _ | |a Martinez-Castro, Jose |0 P:(DE-HGF)0 |b 0 |e Corresponding author |
| 245 | _ | _ | |a Disentangling the Complex Electronic Structure of an Adsorbed Nanographene: Cycloarene C108 |
| 260 | _ | _ | |c 2021 |b arXiv |
| 336 | 7 | _ | |a Preprint |b preprint |m preprint |0 PUB:(DE-HGF)25 |s 1745392934_24522 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a WORKING_PAPER |2 ORCID |
| 336 | 7 | _ | |a Electronic Article |0 28 |2 EndNote |
| 336 | 7 | _ | |a preprint |2 DRIVER |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a Output Types/Working Paper |2 DataCite |
| 520 | _ | _ | |a We combine low-temperature scanning tunneling spectroscopy, CO functionalized tips and algorithmic data analysis to investigate the electronic structure of the molecular cycloarene C108 (graphene nanoring) adsorbed on a Au(111) surface. We demonstrate that CO functionalized tips enhance the visibility of molecular resonances, both in differential conductance spectra and in real-space topographic images without introducing spurious artifacts. Comparing our experimental data with ab-initio density functional theory reveals a remarkably precise agreement of the molecular orbitals and enables us to disentangle close-lying molecular states only separated by 50 meV at an energy of 2 eV below the Fermi level. We propose this combination of techniques as a promising new route for a precise characterization of complex molecules and other physical entities which have electronic resonances in the tip-sample junction. |
| 536 | _ | _ | |a 5213 - Quantum Nanoscience (POF4-521) |0 G:(DE-HGF)POF4-5213 |c POF4-521 |f POF IV |x 0 |
| 588 | _ | _ | |a Dataset connected to DataCite |
| 650 | _ | 7 | |a Mesoscale and Nanoscale Physics (cond-mat.mes-hall) |2 Other |
| 650 | _ | 7 | |a FOS: Physical sciences |2 Other |
| 700 | 1 | _ | |a Bolat, Rustem |0 P:(DE-HGF)0 |b 1 |
| 700 | 1 | _ | |a Fan, Qitang |0 P:(DE-HGF)0 |b 2 |
| 700 | 1 | _ | |a Werner, Simon |0 P:(DE-HGF)0 |b 3 |
| 700 | 1 | _ | |a Arefi, Hadi |0 P:(DE-Juel1)176199 |b 4 |u fzj |
| 700 | 1 | _ | |a Esat, Taner |0 P:(DE-Juel1)180950 |b 5 |u fzj |
| 700 | 1 | _ | |a Sundermeyer, Jörg |0 P:(DE-HGF)0 |b 6 |
| 700 | 1 | _ | |a Wagner, Christian |0 P:(DE-Juel1)140276 |b 7 |u fzj |
| 700 | 1 | _ | |a Gottfried, J. Michael |0 P:(DE-HGF)0 |b 8 |
| 700 | 1 | _ | |a Temirov, Ruslan |0 P:(DE-Juel1)128792 |b 9 |u fzj |
| 700 | 1 | _ | |a Ternes, Markus |0 P:(DE-Juel1)174438 |b 10 |e Corresponding author |u fzj |
| 700 | 1 | _ | |a Tautz, F. Stefan |0 P:(DE-Juel1)128791 |b 11 |u fzj |
| 773 | _ | _ | |a 10.48550/ARXIV.2110.11449 |
| 856 | 4 | _ | |u https://arxiv.org/abs/2110.11449 |
| 909 | C | O | |o oai:juser.fz-juelich.de:1041579 |p VDB |
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| 980 | _ | _ | |a preprint |
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| 980 | _ | _ | |a UNRESTRICTED |
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