Real-time monitoring of graphene patterning with wide-field four-wave mixing microscopy
Koivistoinen, J., Aumanen, J., Hiltunen, V.-M., Myllyperkiö, P., Johansson, A., & Pettersson, M. (2016). Real-time monitoring of graphene patterning with wide-field four-wave mixing microscopy. Applied Physics Letters, 108(15), Article 153112. https://doi.org/10.1063/1.4946854
Published inApplied Physics Letters
© Published by AIP Publishing. Published in this repository with the kind permission of the publisher.
The single atom thick two-dimensional graphene is a promising material for various applications due to its extraordinary electronic, optical, optoelectronic, and mechanical properties. The demand for developing graphene based applications has entailed a requirement for development of methods for fast imaging techniques for graphene. Here, we demonstrate imaging of graphene with femtosecond wide-field four-wave mixing microscopy. The method provides a sensitive, non-destructive approach for rapid large area characterization of graphene. We show that the method is suitable for online following of a laser patterning process of microscale structures on single-layer graphene.
PublisherAmerican Institute of Physics
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