Covalent 2D-Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing

Edelthalhammer K, Dasler D, Jurkiewicz L, Nagel T, Al-Fogra S, Hauke F, Hirsch A, Al-Fogra S (2020)

Publication Type: Journal article

Publication year: 2020

Journal

Angewandte Chemie International Edition Wiley

DOI: 10.1002/anie.202006874

Abstract

We report a facile and efficient method for the covalent 2D-patterning of monolayer graphene via laser irradiation. We utilized the photo-cleavage of dibenzoylperoxide (DBPO) and optimized the subsequent radical additions to non-activated graphene up to that level where controlled covalent 2D-patterning of graphene initiated by spatially resolved laser writing is possible. The covalent 2D-functionalization of graphene, which is monitored by scanning Raman microscopy (SRM) is completely reversible. This new concept enables write/read/erase control over the covalent chemical information stored on the graphene surface.

Authors with CRIS profile

Konstantin Edelthalhammer Lehrstuhl für Organische Chemie II Daniela Dasler Sonderforschungsbereich 953/3 Synthetische Kohlenstoffallotrope Lisa Jurkiewicz Lehrstuhl für Organische Chemie II Tamara Nagel Sonderforschungsbereich 953/3 Synthetische Kohlenstoffallotrope Frank Hauke Lehrstuhl für Organische Chemie II Andreas Hirsch Lehrstuhl für Organische Chemie II Sabrin Al-Fogra Lehrstuhl für Organische Chemie II

How to cite

APA:

Edelthalhammer, K., Dasler, D., Jurkiewicz, L., Nagel, T., Al-Fogra, S., Hauke, F.,... Al-Fogra, S. (2020). Covalent 2D-Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing. Angewandte Chemie International Edition. https://dx.doi.org/10.1002/anie.202006874

MLA:

Edelthalhammer, Konstantin, et al. "Covalent 2D-Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing." Angewandte Chemie International Edition (2020).

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