Experimental study on electron guns with high current density beam for THz devices - Details

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Abstract：

The　experimental　study　on　electron　guns　with　high　current　density　beam　for　THz　devices　is　carried　out.　A　thermionic　electron　gun　is　designed　and　the　fabrication　is　underway.　The　current　density　requirement　at　the　circuit　is　＞50　A/cm2　for　0.1　THz　LIGA　fabricated　devices　[1].　A　rectangular　sheet　electron　beam　for　0.5THz　needs　to　meet　the　beam　current　density　requirement　of　＞150　A/cm2　[2].

Keyword：

Electron beams Electron emission Electrons Electron guns Current density Surface plasmons Vacuum technology

Author Community：

[ 1 ] [Srivastava, A.]Department of Physics and Astronomy, Seoul National University, 151-747, Korea, Republic of
[ 2 ] [So, J.K.]Department of Physics and Astronomy, Seoul National University, 151-747, Korea, Republic of
[ 3 ] [Jang, K.H.]Department of Physics and Astronomy, Seoul National University, 151-747, Korea, Republic of
[ 4 ] [Won, J.H.]Department of Physics and Astronomy, Seoul National University, 151-747, Korea, Republic of
[ 5 ] [Sattorov, M.A.]Department of Physics and Astronomy, Seoul National University, 151-747, Korea, Republic of
[ 6 ] [Park, G.S.]Department of Physics and Astronomy, Seoul National University, 151-747, Korea, Republic of
[ 7 ] [Sharma, R.K.]Central Electronics Engineering Research Institute (CEERI), Pilani, 333031, India
[ 8 ] [Joshi, S.N.]Central Electronics Engineering Research Institute (CEERI), Pilani, 333031, India
[ 9 ] [Wang, Y.]Beijing University of Technology, Beijing, 100022, China
[ 10 ] [Wang, J.]Beijing University of Technology, Beijing, 100022, China

Reprint Author's Address：

[srivastava, a.]department of physics and astronomy, seoul national university, 151-747, korea, republic of

Email：

gunsik@snu.ac.kr

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Related Keywords：

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Source ：

Year： 2007

Page： 373-374

Language： English

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 2

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 8

Affiliated Colleges：

学院待认领

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