Field emission cathode and its manufacture method |
Title: |
Field emission cathode and its manufacture method |
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Application Number: |
200610061573 |
Application Date: |
2006/07/07 |
Announcement Date: |
2008/01/09 |
Pub. Date: |
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Publication Number: |
101101839 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01J 1/304, H01J 29/04, H01J 9/02 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Zheng Zhi, Fan Shoushan |
Key Words: |
Field emission, cathode, manufacture method |
Abstract: |
The invention is concerned with the field-emissive cathode, includes the basis, the metal electrode setting on the basis and the thickness is 60 to 200 nanometer, carbon nanometer tube array forming on the metal electrode; sets a aluminum transition layer between the metal electrode and the carbon nanometer tube array, the thickness of the circuit breaker group is 5 to 40 nanometer. The invention is also about the manufacture method of the field-emissive cathode. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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