Title :
Field emission characteristics of vertical few-layer graphene with different shapes
Author :
Zhang, Yu ; Liu, Pei ; Tang, Shuai ; Du, J.L. ; Deng, S.Z. ; Chen, Jun ; Xu, N.S.
Author_Institution :
State Key Lab. of Optoelectron. Mater. & Technol., & Gungdong Province Key Lab. of Display Mater. & Technol., SunYat-Sen Univ., Guangzhou, China
Abstract :
The few-layer graphene (FLG) is synthesized by using microwave enhanced chemical vapor deposition method. The shape of FLG is controlled by adjusting the synthesis parameter. The field emission characteristics of FLGs with different shapes were tested and it is found that the field emission characteristic was strongly influenced by the tip shape, the height of the FLGs.
Keywords :
chemical vapour deposition; field emission; graphene; C; FLG height; FLG shape; field emission characteristics; microwave enhanced chemical vapor deposition method; synthesis parameter; tip shape; vertical few-layer graphene; Carbon dioxide; Image edge detection; Microwave theory and techniques; Plasmas; Shape; Substrates; few-layer graphene; field emission;
Conference_Titel :
Vacuum Nanoelectronics Conference (IVNC), 2011 24th International
Conference_Location :
Wuppertal
Print_ISBN :
978-1-4577-1243-2
Electronic_ISBN :
pending
