发明名称 |
Diamond electron emitting device having an insulative electron supply layer |
摘要 |
PCT No. PCT/JP97/01031 Sec. 371 Date Nov. 3, 1997 Sec. 102(e) Date Nov. 3, 1997 PCT Filed Mar. 26, 1997 PCT Pub. No. WO97/36309 PCT Pub. Date Oct. 2, 1997The present invention provides an electron emitting device for efficiently emitting electron beams by applying a forward bias to an MIS, pn, and a pin structure using a diamond layer so as to supply electrons from an electron supply layer to a p-type diamond layer. Furthermore, the present invention provides a method for easily and efficiently performing important production processes for producing a highly efficient electron emitting device having a diamond layer and controlling a surface state of the diamond layer. A multi-layer structure including an electrode layer, an electron supply layer and a diamond layer is used as the structure thereof. Alternatively, the electron affinity state of the surface of the diamond layer is arbitrarily controlled by a method such as ultraviolet ray irradiation.
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申请公布号 |
US6008502(A) |
申请公布日期 |
1999.12.28 |
申请号 |
US19970945877 |
申请日期 |
1997.11.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
DEGUCHI, MASAHIRO;HIRAKI, AKIO;ITO, TOSHIMICHI;HATTA, AKIMITSU;EIMORI, NOBUHIRO;KITABATAKE, MAKOTO |
分类号 |
H01J1/312;(IPC1-7):H01L29/06;H01L29/12 |
主分类号 |
H01J1/312 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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