Spin‐Injection in Graphene: An EPR and Raman Study-Reference-Cited by-同舟云学术

Spin‐Injection in Graphene: An EPR and Raman Study

Published:2023-09-20 Issue:59 Volume:29 Page:
ISSN:0947-6539
Container-title:Chemistry – A European Journal
language:en
Short-container-title:Chemistry A European J

Author:

Fragkogiannis Christos¹,Belles Loukas²,Gournis Dimitrios P.³,Deligiannakis Yiannis²,Georgakilas Vasilios¹^ORCID

Affiliation:

1. Materials Science Department University of Patras 26504 Rio Greece

2. Laboratory of Physical Chemistry of Materials & Environment Department of Physics University of Ioannina 45110 Ioannina Greece

3. Department of Materials Science and Engineering University of Ioannina 45110 Ioannina Greece

Abstract

AbstractIn this article, the enrichment of graphene and graphene oxide with free radicals through their functionalization with tyrosine is studied. In contrast with what is commonly observed in the functionalization of graphene with organic species the addition of tyrosine radicals on to the graphene substrate led to a remarkable increase of the aromatic character as indicated by the spectroscopic data. Similar behaviour was observed for the functionalization of graphene oxide. In addition, a brief analysis of the tyrosine functionalized graphene with EPR spectroscopy showed a remarkable enhancement of the spin density that could be useful in spintronics.

Publisher

Wiley

Subject

General Chemistry,Catalysis,Organic Chemistry

Reference35 articles.

1. Functionalization of Graphene: Covalent and Non-Covalent Approaches, Derivatives and Applications

2. Doping mechanism directed graphene applications for energy conversion and storage

3. A Review on the Applications of Graphene in Mechanical Transduction

4. 3D Graphene Materials: From Understanding to Design and Synthesis Control

5. Advances on Aryldiazonium Salt Chemistry Based Interfacial Fabrication for Sensing Applications