Laser-Patternable Graphene Field Emitters for Plasma Displays

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Sankaran, Kamatchi Jothiramalingam, Bikkarolla, Santosh Kumar, Desta, Derese, Roy, Susanta Sinha, Boyen, Hans-Gerd, Lin, I-Nan, McLaughlin, James, Haenen, Ken
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835302/
https://www.ncbi.nlm.nih.gov/pubmed/31635101
http://dx.doi.org/10.3390/nano9101493
Descripción
Sumario: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 laser-patternable. Such superior plasma illumination performance of LIGN-based PDDs has the potential to make a significant impact on display technology.

Ejemplares similares