Enhanced field emission properties of tilted graphene nanoribbons on aggregated TiO2 nanotube arrays

• Published in: Materials research bulletin Vol. 79; pp. 115 - 120
• Main Authors: Hung, Shang-Chao, Chen, Yu-Jyun
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.07.2016
• Subjects: A. Nanostructures; B. Semiconductivity; C. Electron microscopy; D. Electrical properties; D. Surface properties; C. Electron microscopy; A. Nanostructures; D. Surface properties; B. Semiconductivity; D. Electrical properties

[Display omitted] •Graphene nanoribbons (GNBs) slanted on aggregate TiO2 nanotube (A-TNTs) as field-emitters.•Turn-on electric field and field enhancement factor β are dependent on the substrate morphology.•Various quantities of GNRs are deposited on top of A-TNTs (GNRs/A-TNTs) with different morpho...