Comment on 'Model calculation of the scanned field enhancement factor of CNTs'.
The model proposed by Ahmad and Tripathi (2006 Nanotechnology 17 3798) demonstrates that the field enhancement factor of carbon nanotubes (CNTs) reaches a maximum at a certain length. Here, we show that this behavior should not occur and suggest our correction to this model.
Zhbanov
A I
AI
Department of Mechatronics, Gwangju Institute of Science and Technology (GIST), Buk-gu, Gwangju, Korea.
Lee
Yong-Gu
YG
Pogorelov
E G
EG
Chang
Yia-Chung
YC