Zitieren Sie bitte immer diesen URN: urn:nbn:de:kobv:b43-654765
Correlative Chemical Imaging to Reveal the Nature of Different Commercial Graphene Materials
- Proper physicochemical characterization of advanced materials and complex industrial composites remains a significant challenge, particularly for nanomaterials, whose nanoscale dimensions and mostly complex chemistry challenge the analysis. In this work, we employed a correlative analytical approach that integrates atomic force microscopy (AFM), scanning electron microscopy (SEM) coupled with energy‐dispersive X‐ray spectroscopy (EDS), time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS), Auger electron spectroscopy (AES), and Raman spectroscopy. This combination enables detailed chemical and structural characterization with sub‐micrometer spatial resolution. Three commercial graphene‐based materials of varying complexity were selected and investigated to test the analytical performance of this approach. Furthermore, one of the commercial graphene oxide samples was chemically functionalized via amination and fluorination. This allowed us to assess how surface modificationsProper physicochemical characterization of advanced materials and complex industrial composites remains a significant challenge, particularly for nanomaterials, whose nanoscale dimensions and mostly complex chemistry challenge the analysis. In this work, we employed a correlative analytical approach that integrates atomic force microscopy (AFM), scanning electron microscopy (SEM) coupled with energy‐dispersive X‐ray spectroscopy (EDS), time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS), Auger electron spectroscopy (AES), and Raman spectroscopy. This combination enables detailed chemical and structural characterization with sub‐micrometer spatial resolution. Three commercial graphene‐based materials of varying complexity were selected and investigated to test the analytical performance of this approach. Furthermore, one of the commercial graphene oxide samples was chemically functionalized via amination and fluorination. This allowed us to assess how surface modifications influence both the material properties and the limits of the applied analytical techniques.…


| Autor*innen: | Robert SchusterbauerORCiD, Paul MrkwitschkaORCiD, Mario Sahre, Elena CorraoORCiD, Amaia ZurutuzaORCiD, Alexander Doolin, Francesco PellegrinoORCiD, Jörg RadnikORCiD, Ievgen S. DonskyiORCiD, Vasile-Dan HodoroabaORCiD |
|---|---|
| Dokumenttyp: | Zeitschriftenartikel |
| Veröffentlichungsform: | Verlagsliteratur |
| Sprache: | Englisch |
| Titel des übergeordneten Werkes (Englisch): | Small Methods |
| Jahr der Erstveröffentlichung: | 2026 |
| Organisationseinheit der BAM: | 6 Materialchemie |
| 6 Materialchemie / 6.1 Oberflächen- und Dünnschichtanalyse | |
| Veröffentlichende Institution: | Bundesanstalt für Materialforschung und -prüfung (BAM) |
| Verlag: | Wiley VHC-Verlag |
| Aufsatznummer: | e02344 |
| Erste Seite: | 1 |
| Letzte Seite: | 10 |
| Freie Schlagwörter: | Analytical methods; Commercial products; Correlative analysis; Graphene; Surface imaging |
| Themenfelder/Aktivitätsfelder der BAM: | Material |
| Material / Advanced Materials | |
| DOI: | 10.1002/smtd.202502344 |
| URN: | urn:nbn:de:kobv:b43-654765 |
| ISSN: | 2366-9608 |
| Verfügbarkeit des Dokuments: | Datei für die Öffentlichkeit verfügbar ("Open Access") |
| Lizenz (Deutsch): | Creative Commons - CC BY - Namensnennung 4.0 International |
| Datum der Freischaltung: | 09.02.2026 |
| Referierte Publikation: | Ja |
| Datum der Eintragung als referierte Publikation: | 09.02.2026 |
| Schriftenreihen ohne Nummerierung: | Wissenschaftliche Artikel der BAM |


