Direct Writing of graphene/graphitic foam through picosecond pulsed laser-induced transformation of soluble polyimide suspension

Direct Writing of graphene/graphitic foam through picosecond pulsed laser-induced transformation of soluble polyimide suspension

We report the direct writing of graphene/graphitic foam with high electrical conductivity using laser-induced-transformation of polyimide (PI) resin films on glass surfaces. Raman spectroscopy of the treated surfaces indicated that average laser power irradiation between 900 and 1500 kW/cm2 transfor...

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Bibliographic Details
Main Authors: Ho-Won Noh, Anirudha Karati, Ikenna C. Nlebedim, Pranav Shrotriya
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Carbon Trends
Subjects:
Graphene
Graphite
High repetition ultrashort pulsed lasers
Laser induced transformation
Closed pore foam
High electrical conductivity
Online Access:http://www.sciencedirect.com/science/article/pii/S2667056924000804
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