@inproceedings{8f5adf7c513a44f18b99fdf8bab4de92,
title = "Enhanced field emission property from hills-like and stars-like carbon nanotube films",
abstract = "Carbon nanotube (CNT) films with special surface morphology, such as hills-like and stars-like, were synthesized on silicon substrate and the field emission properties were examined. The nanotubes were fabricated by thermal chemical vapor deposition using co-sputtered NiTi alloy film as catalyst. The hills-like and stars-like CNT films showed good field emission properties of low turn-on electric field and large current density. The turn-on electric field values required to obtain a 10 μA /cm2 current density for hills-like and stars-like CNT films were determined at about 1.02 and 1.15 V/ μm, respectively. At an applied macroscopic field of 2. 4 V/μm, the current densities reached 4. 32 and 6. 88 mA/ cm2, respectively. The field enhancement factor β of hills-like and stars-like CNT films, calculated from the Fowler- Nordheim plots, were about 10 113 and 6 840. The good field-emission behavior is ascribed to the combined effects of the intrinsic field emission of CNT and the rough morphology of the film surface.",
keywords = "Carbon nanotubes (CNTs), Field emission, Hills-like, Stars-like",
author = "Ting Chen and Pingsheng Guo and Lili Wang and Tao Feng and Zhuo Sun and Yiwei Chen and Wenxiu Que and Zhejuan Zhang and Lifeng Lin",
year = "2007",
language = "英语",
isbn = "9787561752289",
series = "AD'07 - Proceedings of Asia Display 2007",
pages = "1773--1776",
booktitle = "AD'07 - Proceedings of Asia Display 2007",
note = "Asia Display 2007, AD'07 ; Conference date: 12-03-2007 Through 16-03-2007",
}