| Online-Ressource |
Verfasst von: | Piquero-Zulaica, Ignacio [VerfasserIn]  |
| Gade, Lutz H. [VerfasserIn]  |
Titel: | Temperature dependence of the partially localized state in a 2D molecular nanoporous network |
Verf.angabe: | Ignacio Piquero-Zulaica, Sylwia Nowakowska, J. Enrique Ortega, Meike Stöhr, Lutz H. Gade, Thomas A. Jung, Jorge Lobo-Checa |
E-Jahr: | 2017 |
Jahr: | 2016 |
Umfang: | 5 S. |
Teil: | volume:391 |
| year:2017 |
| number:A |
| pages:39-43 |
| extent:5 |
Fussnoten: | Available online 2 March 2016 ; Gesehen am 23.10.2018 |
Titel Quelle: | Enthalten in: Applied surface science |
Ort Quelle: | Amsterdam : Elsevier, 1985 |
Jahr Quelle: | 2017 |
Band/Heft Quelle: | 391(2017), A, Seite 39-43 |
ISSN Quelle: | 0169-4332 |
Abstract: | Two-dimensional organic and metal-organic nanoporous networks can scatter surface electrons, leading to their partial localization. Such quantum states are related to intrinsic surface states of the substrate material. We further corroborate this relation by studying the thermally induced energy shifts of the electronic band stemming from coupled quantum states hosted in a metal-organic array formed by a perylene derivative on Cu(111). We observe by angle-resolved photoemission spectroscopy (ARPES), that both, the Shockley and the partially localized states, shift by the same amount to higher binding energies upon decreasing the sample temperature, providing evidence of their common origin. Our experimental approach and results further support the use of surface states for modelling these systems, which are expected to provide new insight into the physics concerning partially confined electronic states: scattering processes, potential barrier strengths, excited state lifetimes or the influence of guest molecules. |
DOI: | doi:10.1016/j.apsusc.2016.02.227 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: http://dx.doi.org/10.1016/j.apsusc.2016.02.227 |
| Volltext: http://www.sciencedirect.com/science/article/pii/S0169433216304147 |
| DOI: https://doi.org/10.1016/j.apsusc.2016.02.227 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Angle-resolved photoemission spectroscopy |
| Confinement |
| Metal-organic coordination |
| Nanoarchitectures |
| Scanning tunneling spectroscopy |
| Self-assembly |
K10plus-PPN: | 1582217610 |
Verknüpfungen: | → Zeitschrift |
Temperature dependence of the partially localized state in a 2D molecular nanoporous network / Piquero-Zulaica, Ignacio [VerfasserIn]; 2016 (Online-Ressource)