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Laser-Patternable Graphene Field Emitters for Plasma Displays.

ABSTRACT: This paper presents a plasma display device (PDD) based on laser-induced graphene nanoribbons (LIGNs), which were directly fabricated on polyimide sheets. Superior field electron emission (FEE) characteristics, viz. a low turn-on field of 0.44 V/?m and a large field enhancement factor of 4578, were achieved for the LIGNs. Utilizing LIGNs as a cathode in a PDD showed excellent plasma illumination characteristics with a prolonged plasma lifetime stability. Moreover, the LIGN cathodes were directly laser-patternable. Such superior plasma illumination performance of LIGN-based PDDs has the potential to make a significant impact on display technology.

SUBMITTER: Sankaran KJ

PROVIDER: S-EPMC6835302 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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Laser-Patternable Graphene Field Emitters for Plasma Displays.

Sankaran Kamatchi Jothiramalingam KJ Bikkarolla Santosh Kumar SK Desta Derese D Roy Susanta Sinha SS Boyen Hans-Gerd HG Lin I-Nan IN McLaughlin James J Haenen Ken K

Nanomaterials (Basel, Switzerland) 20191019 10

This paper presents a plasma display device (PDD) based on laser-induced graphene nanoribbons (LIGNs), which were directly fabricated on polyimide sheets. Superior field electron emission (FEE) characteristics, viz. a low turn-on field of 0.44 V/μm and a large field enhancement factor of 4578, were achieved for the LIGNs. Utilizing LIGNs as a cathode in a PDD showed excellent plasma illumination characteristics with a prolonged plasma lifetime stability. Moreover, the LIGN cathodes were directly ...[more]

PMID: 31635101

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