Synthesis and field emission of carbon nanotubular fibers doped with high nitrogen content.
Nitrogen-doped carbon nanotubular fibers with a very high nitrogen concentration (approximately 20 at.%) were synthesized through the aerosol-assisted decomposition of dimethylformamide in the presence of catalyst. The synthesized fibers process a novel "pearl necklace-like" morphology and exhibit an excellent field emission performance.
Tang
Chengchun
C
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan. tang.chengchun@nims.go.jp
Golberg
Dmitri
D
Bando
Yoshio
Y
Xu
FangFang
F
Liu
Baodan
B