Abstract
The effect of gate mesh electrode on the electron extraction from carbon nanotube emitters for high performance electron beam were studied. In the case of low electron emission regime (< 1mA/cm2), gate electrode structure and materials little effects on electron emission current. However, higher electron emission regime (>1mA/cm2) gate electrode materials and structure start to effects on electron emission current and then it makes failure in electron beams. The effects were confirmed with DC-pulse driving with different duty cycle to reduce current load on gate mesh.
Original language | English |
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Title of host publication | 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781509024193 |
DOIs | |
Publication status | Published - 24 Aug 2016 |
Event | 29th International Vacuum Nanoelectronics Conference, IVNC 2016 - Vancouver, Canada Duration: 11 Jul 2016 → 15 Jul 2016 |
Publication series
Name | 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016 |
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Conference
Conference | 29th International Vacuum Nanoelectronics Conference, IVNC 2016 |
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Country/Territory | Canada |
City | Vancouver |
Period | 11/07/16 → 15/07/16 |
Bibliographical note
Publisher Copyright:© 2016 IEEE.
Keywords
- CNTs
- Electron beam
- Field emission
- Gate