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Merck

Rapid and Versatile Photonic Annealing of Graphene Inks for Flexible Printed Electronics.

Advanced materials (Deerfield Beach, Fla.) (2015-10-01)
Ethan B Secor, Bok Y Ahn, Theodore Z Gao, Jennifer A Lewis, Mark C Hersam
ABSTRACT

Intense pulsed light (IPL) annealing of graphene inks is demonstrated for rapid post-processing of inkjet-printed patterns on various substrates. A conductivity of ≈25,000 S m(-1) is achieved following a single printing pass using a concentrated ink containing 20 mg mL(-1) graphene, establishing this strategy as a practical and effective approach for the versatile and high-performance integration of graphene in printed and flexible electronics.

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Ethyl alcohol, Pure, 200 proof, ACS reagent, ≥99.5%
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Toluene, ACS reagent, ≥99.5%
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Ethyl alcohol, Pure, 200 proof, meets USP testing specifications
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Ethyl alcohol, Pure, 190 proof, for molecular biology
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Sodio cloruro, 0.9% in water, BioXtra, suitable for cell culture
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Sodio cloruro, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99%
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SAFC
Sodio cloruro, 5 M
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N,O-Bis(trimethylsilyl)acetamide, synthesis grade, ≥95%
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Sodio cloruro, BioUltra, for molecular biology, ~5 M in H2O
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Sodio cloruro, 99.999% trace metals basis
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Toluene, ACS reagent, ≥99.5%
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Activated Charcoal Norit®, Norit® GAC 1240W, from coal, for potable water processing, steam activated, granular
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