MODEL STUDY OF FEE FROM PLANAR FILMS

Li Dechang; Yang Yintang; Liu Guangjun; Zhu Changchun

Volume 23 Issue 9

Sep. 2001

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Article Navigation > Journal of Electronics & Information Technology > 2001 > 23(9): 929-932

Li Dechang, Yang Yintang, Liu Guangjun, Zhu Changchun. MODEL STUDY OF FEE FROM PLANAR FILMS[J]. Journal of Electronics & Information Technology, 2001, 23(9): 929-932.

Citation:

Li Dechang, Yang Yintang, Liu Guangjun, Zhu Changchun. MODEL STUDY OF FEE FROM PLANAR FILMS[J]. Journal of Electronics & Information Technology, 2001, 23(9): 929-932.

Li Dechang, Yang Yintang, Liu Guangjun, Zhu Changchun. MODEL STUDY OF FEE FROM PLANAR FILMS[J]. Journal of Electronics & Information Technology, 2001, 23(9): 929-932.

Citation:

Li Dechang, Yang Yintang, Liu Guangjun, Zhu Changchun. MODEL STUDY OF FEE FROM PLANAR FILMS[J]. Journal of Electronics & Information Technology, 2001, 23(9): 929-932.

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MODEL STUDY OF FEE FROM PLANAR FILMS

Received Date: 1999-04-01
Rev Recd Date: 1999-09-08
Publish Date: 2001-09-19

Abstract

Abstract

The mechanics of Field Electron Emission (FEE) from planar thin films of wide band-gap have been studied systematically. The basic model is the electron tunneling through the potential barriers at the interfaces, on the other hand the effect of scattering of the crystal lattice and the effect of micro conductive channel on FEE have been taken into consideration. The study result shows that the planar film structure is conformable for FEE cathode, because it has low voltage threshold and small range of energy distribution of the emitted electrons. Since the structure can be easily prepared, and its components are widely selectable, and its surface stability in mechanics and chemistry is outstanding, this structure is an ideal electron emitter.

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References(1)

References

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