JP2001503912A - 炭素コーン及び炭素ホイスカーの電界エミッター - Google Patents
炭素コーン及び炭素ホイスカーの電界エミッターInfo
- Publication number
- JP2001503912A JP2001503912A JP52271598A JP52271598A JP2001503912A JP 2001503912 A JP2001503912 A JP 2001503912A JP 52271598 A JP52271598 A JP 52271598A JP 52271598 A JP52271598 A JP 52271598A JP 2001503912 A JP2001503912 A JP 2001503912A
- Authority
- JP
- Japan
- Prior art keywords
- carbon
- ion beam
- emission
- film
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
- H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/304—Field-emissive cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/304—Field emission cathodes
- H01J2201/30446—Field emission cathodes characterised by the emitter material
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 炭素コーン、炭素ホイスカー又はそれらの組み合わせ物を含んでなる電界 放出電子エミッターであって、前記のコーンが約0.1μmないし約0.5μm の直径及び約0.3μmないし約0.8μmの高さを有し、そして前記のホイス カーが約0.5nmないし約50nmの直径を有する、エミッター。 2. 基材に付着された請求の範囲第1項記載の電界放出の電子エミッターから なる電界放出陰極。 3. 基材が電気伝導体である請求の範囲第2項記載の電界放出陰極。 4. 基材がワイヤである請求の範囲第3項記載の電界放出陰極。 5. 基材がケイ素ウエファーである請求の範囲第3項記載の電界放出陰極。 6. 炭素の電子放出の特性を改善するための方法であって、 約0.1mA/cm2ないし約1.5mA/cm2のイオン電流密度及び約0. 5keVないし約2.5keVのビームエネルギーを有するイオンビームで、炭 素物質の表面に衝撃を与えることを含んでなる方法。 7. 前記のイオンビームがアルゴン、ネオン、クリプトン又はキセノンイオン からなる、請求の範囲第6項記載の方法。 8. 前記の衝撃期間中の圧力が約0.7×10-2Paないし約6.7×10-2 Paである請求の範囲第7項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/748,451 US6020677A (en) | 1996-11-13 | 1996-11-13 | Carbon cone and carbon whisker field emitters |
US08/748,451 | 1996-11-13 | ||
PCT/US1997/020442 WO1998021736A1 (en) | 1996-11-13 | 1997-11-12 | Carbon cone and carbon whisker field emitters |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001503912A true JP2001503912A (ja) | 2001-03-21 |
Family
ID=25009501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52271598A Ceased JP2001503912A (ja) | 1996-11-13 | 1997-11-12 | 炭素コーン及び炭素ホイスカーの電界エミッター |
Country Status (4)
Country | Link |
---|---|
US (1) | US6020677A (ja) |
EP (1) | EP0938739A1 (ja) |
JP (1) | JP2001503912A (ja) |
WO (1) | WO1998021736A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001519076A (ja) * | 1997-04-02 | 2001-10-16 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 金属−酸素−炭素電界エミッタ |
JP2005340148A (ja) * | 2004-04-30 | 2005-12-08 | Nagoya Institute Of Technology | カーボンナノファイバーを用いた電子源及びその製造方法 |
US9136794B2 (en) | 2011-06-22 | 2015-09-15 | Research Triangle Institute, International | Bipolar microelectronic device |
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RU2161838C2 (ru) * | 1997-06-24 | 2001-01-10 | Тарис Технолоджис, Инк. | Холодноэмиссионный пленочный катод и способы его получения |
KR100550486B1 (ko) * | 1997-12-15 | 2006-02-09 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 코팅된 와이어 형태의 이온 충격된 흑연 전자 방출체 |
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FR2780808B1 (fr) * | 1998-07-03 | 2001-08-10 | Thomson Csf | Dispositif a emission de champ et procedes de fabrication |
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KR101616509B1 (ko) * | 2009-01-20 | 2016-04-28 | 삼성전자주식회사 | 전계방출소자 및 이를 채용한 백라이트 유닛 |
KR20130129886A (ko) | 2010-06-08 | 2013-11-29 | 퍼시픽 인테그레이티드 에너지, 인크. | 강화된 필드들 및 전자 방출을 갖는 광학 안테나들 |
US8829331B2 (en) | 2012-08-10 | 2014-09-09 | Dimerond Technologies Llc | Apparatus pertaining to the co-generation conversion of light into electricity |
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-
1996
- 1996-11-13 US US08/748,451 patent/US6020677A/en not_active Expired - Fee Related
-
1997
- 1997-11-12 JP JP52271598A patent/JP2001503912A/ja not_active Ceased
- 1997-11-12 WO PCT/US1997/020442 patent/WO1998021736A1/en not_active Application Discontinuation
- 1997-11-12 EP EP97949390A patent/EP0938739A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001519076A (ja) * | 1997-04-02 | 2001-10-16 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 金属−酸素−炭素電界エミッタ |
JP2005340148A (ja) * | 2004-04-30 | 2005-12-08 | Nagoya Institute Of Technology | カーボンナノファイバーを用いた電子源及びその製造方法 |
JP4707336B2 (ja) * | 2004-04-30 | 2011-06-22 | 国立大学法人 名古屋工業大学 | カーボンナノファイバーを用いた電子源の製造方法 |
US9136794B2 (en) | 2011-06-22 | 2015-09-15 | Research Triangle Institute, International | Bipolar microelectronic device |
Also Published As
Publication number | Publication date |
---|---|
WO1998021736A1 (en) | 1998-05-22 |
US6020677A (en) | 2000-02-01 |
EP0938739A1 (en) | 1999-09-01 |
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