%0 Journal Article
%T Field emission from single diamond particle
单颗粒CVD金刚石的场发射
%A Yuan Guang
%A Guo Da-Bo
%A Gu Chang-Zhi
%A Dou Yan
%A Song Hang
%A
元光
%A 郭大勃
%A 顾长志
%A 窦艳
%A 宋航
%J 物理学报
%D 2007
%I
%X The I-V characteristics of a diamond particle deposited by hot-filament chemical vapor deposition on a tungsten tip was measured in a dual-probe scanning electron microscope (DP-SEM) chamber by introducing Mo tips into the chamber as a measurement probe. The I-V characteristic of well crystallized diamond particle follows Ohm's law, and no field electron emission was observed, while the cauliflower_like particle satisfies the Pool-Frenkel (PF) theory and the field emission was observed clearly. These results are contributed to the defects in CVD diamond.
%K field emission
%K diamond particle
%K I-V characteristic
%K Pool-Frenkel transport
场发射
%K 金刚石颗粒
%K I-V特性
%K Pool-Frenkel输运
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=E12CBB5545EB6C65&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=CA4FD0336C81A37A&sid=475189FCB44F11F6&eid=A020552C37306588&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=7