Doped graphene characterized via Raman spectroscopy and magneto-transport measurements
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Marie-Luise Braatz
- Nils-Eike Weber
- Barthi Singh
- Klaus Muellen
- Xinliang Feng
- Mathias Klaeui
- Martin Gradhand
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000912182800009&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1063/5.0117677
- eISSN
- 1089-7550
- Externe Identifier
- Clarivate Analytics Document Solution ID: 7U5OM
- ISSN
- 0021-8979
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- JOURNAL OF APPLIED PHYSICS
- Artikelnummer
- ARTN 025304
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Titel
- Doped graphene characterized via Raman spectroscopy and magneto-transport measurements
- Sub types
- Article
- Ausgabe der Zeitschrift
- 133
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Abstract
- <jats:p>Functionalizing graphene beyond its intrinsic properties has been a key concept since the first successful realization of this archetype monolayer system. While various concepts, such as doping, co-doping, and layered device design, have been proposed, the often complex structural and electronic changes are often jeopardizing simple functionalization attempts. Here, we present a thorough analysis of the structural and electronic properties of co-doped graphene via Raman spectroscopy as well as magneto-transport and Hall measurements. The results highlight the challenges in understanding its microscopic properties beyond the simple preparation of such devices. It is discussed how co-doping with N and B dopants leads to effective charge-neutral defects acting as short-range scatterers, while charged defects introduce more long-range scattering centers. Such distinct behavior may obscure or alter the desired structural as well as electronic properties not anticipated initially. Exploring further the preparation of effective pn-junctions, we highlight step by step how the preparation process may lead to alterations in the intrinsic properties of the individual layers. Importantly, it is highlighted in all steps how the inhomogeneities across individual graphene sheets may challenge simple interpretations of individual measurements.</jats:p>
- Autoren
- Marie-Luise Braatz
- Nils-Eike Weber
- Barthi Singh
- Klaus Müllen
- Xinliang Feng
- Mathias Kläui
- Martin Gradhand
- DOI
- 10.1063/5.0117677
- eISSN
- 1089-7550
- ISSN
- 0021-8979
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Journal of Applied Physics
- Sprache
- en
- Online publication date
- 2023
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Herausgeber
- AIP Publishing
- Herausgeber URL
- http://dx.doi.org/10.1063/5.0117677
- Datum der Datenerfassung
- 2023
- Titel
- Doped graphene characterized via Raman spectroscopy and magneto-transport measurements
- Ausgabe der Zeitschrift
- 133
Data source: Crossref
- Author's licence
- InCopyright
- Autoren
- Marie-Luise Braatz
- Nils-Eike Weber
- Barthi Singh
- Klaus Müllen
- Xinliang Feng
- Mathias Kläui
- Martin Gradhand
- Hosting institution
- Universitätsbibliothek Mainz
- Sammlungen
- JGU-Publikationen
- Resource version
- Accepted version
- DOI
- 10.1063/5.0117677
- File(s) embargoed
- false
- Open access
- true
- ISSN
- 0021-8979
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Journal of applied physics
- Schlüsselwörter
- 530 Physik
- 530 Physics
- Sprache
- eng
- Open access status
- Open Access
- Paginierung
- 025304
- Datum der Veröffentlichung
- 2023
- Public URL
- https://openscience.ub.uni-mainz.de/handle/20.500.12030/10140
- Herausgeber
- American Inst. of Physics
- Datum der Datenerfassung
- 2024
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2024
- Zugang
- Public
- Titel
- Doped graphene characterized via Raman spectroscopy and magneto-transport measurements
- Ausgabe der Zeitschrift
- 133
Files
doped_graphene_characterized_-20230619110052202.pdf
Data source: OPENSCIENCE.UB
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- Property of