Laser Beam‐Induced Transient Acoustic Waves in Graphene Oxides

Laser beam‐induced graphene oxides (GOs) with excellent tunable properties have to find attention in various applications. But, the understanding of the complex mechanics involved in this reduction process is incomplete, most primarily the reduction using ultrashort laser beam pulses. Herein, the in...

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Bibliographic Details
Published in:Physica status solidi. A, Applications and materials science Applications and materials science, 2021-02, Vol.218 (4), p.n/a
Main Authors: Thekkekara, Litty V., Cole, Ivan
Format: Article
Language:English
Subjects:
Acoustic waves
Data storage
femtosecond laser beam-matter interactions
Graphene
graphene oxides
Laser beams
Lasers
Phase transitions
photoacoustic
Reduction
transitory phenomena
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Summary:Laser beam‐induced graphene oxides (GOs) with excellent tunable properties have to find attention in various applications. But, the understanding of the complex mechanics involved in this reduction process is incomplete, most primarily the reduction using ultrashort laser beam pulses. Herein, the influence of laser beam‐induced acoustic waves on the photoreduction as well as the generation of a reversible phase in the GOs using photoacoustic studies is presented. However, these waves influence the phase transition in GOs. These observations find aspiring applications for next‐generation optical technologies, such as data storage and neural chips. The influence of laser beam‐induced acoustic waves in the photoreduction as well as the generation of a reversible phase in the graphene oxides using photoacoustic studies is presented.
ISSN:1862-6300
1862-6319
DOI:10.1002/pssa.202000541