Formation of backcontacts on diamond electron emitters

被引:4
|
作者
Yamada, T
Sawabe, A
Koizumi, S
Itoh, J
Okano, K
机构
[1] Aoyama Gakuin Univ, Dept Elect Engn & Elect, Tokyo, Japan
[2] Natl Inst Res Inorgan Mat, Tsukuba, Ibaraki 305, Japan
[3] Electrotech Lab, Tsukuba, Ibaraki 305, Japan
[4] Int Christian Univ, Dept Phys, Mitaka, Tokyo, Japan
关键词
CVD diamond; electron emission; diamond electron emitter; backcontact;
D O I
10.1016/S0169-4332(99)00031-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Electron emission from boron (B)- and nitrogen (N)-doped diamond electron emitter with silver (Ag)-loaded conductive epoxy, titanium (Ti)/gold (Au), aluminum (Al) and amorphous carbon contacts are studied. Both Ti/Au and amorphous carbon contacts on B-doped diamond electron emitters lead to lower turn-on voltage compared to other contacts, while the turn-on voltage of N-doped diamond electron emitter is independent on the backcontacts. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:245 / 250
页数:6
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