GaN nanowires as electron field emitters

Bohan Wang, Kuangyuan Hsu, Yon-Hua Tzeng

研究成果: Conference contribution

摘要

Gallium nitride (GaN) nanowires were synthesized by thermal chemical vapor deposition and characterized for applications as electron field emitters. Semiconductive GaN provides a self-current-limiting function to help reduce the possibility for individual GaN nanowires to be overloaded by high electron emission current which might cause damages to the nanowires. Field emission measurements of GaN nanowires show a turn-on electric field of 4.47V/μm at the electron field emission current density of 10μA/cm2. Crystalline quality and low electron affinity of GaN nanowires contribute to the measured electron field emission characteristics.

原文English
主出版物標題2010 10th IEEE Conference on Nanotechnology, NANO 2010
頁面426-429
頁數4
DOIs
出版狀態Published - 2010
事件2010 10th IEEE Conference on Nanotechnology, NANO 2010 - Ilsan, Gyeonggi-Do, Korea, Republic of
持續時間: 2010 8月 172010 8月 20

Other

Other2010 10th IEEE Conference on Nanotechnology, NANO 2010
國家/地區Korea, Republic of
城市Ilsan, Gyeonggi-Do
期間10-08-1710-08-20

All Science Journal Classification (ASJC) codes

  • 原子與分子物理與光學

指紋

深入研究「GaN nanowires as electron field emitters」主題。共同形成了獨特的指紋。

引用此