JP4938568B2 - 電界放出素子 - Google Patents
電界放出素子 Download PDFInfo
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- JP4938568B2 JP4938568B2 JP2007174270A JP2007174270A JP4938568B2 JP 4938568 B2 JP4938568 B2 JP 4938568B2 JP 2007174270 A JP2007174270 A JP 2007174270A JP 2007174270 A JP2007174270 A JP 2007174270A JP 4938568 B2 JP4938568 B2 JP 4938568B2
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- emitter
- field emission
- emission device
- inert gas
- anode electrode
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- 239000011261 inert gas Substances 0.000 claims description 55
- 239000007789 gas Substances 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000002070 nanowire Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 229910052734 helium Inorganic materials 0.000 description 5
- 239000001307 helium Substances 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 238000004347 surface barrier Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910003468 tantalcarbide Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910026551 ZrC Inorganic materials 0.000 description 1
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- YZUCHPMXUOSLOJ-UHFFFAOYSA-N ethyne;thorium Chemical compound [Th].[C-]#[C] YZUCHPMXUOSLOJ-UHFFFAOYSA-N 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/04—Tubes with a single discharge path without control means, i.e. diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/105—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode with microengineered cathode and control electrodes, e.g. Spindt-type
Landscapes
- Cold Cathode And The Manufacture (AREA)
Description
図1に示すように、本実施例に係る小型電界放出素子10は、双極性の構造体であり、基板12と、陰極電極14と、エミッタ16と、陽極電極18と、を含む。前記陰極電極14は、前記基板12に設置され、前記エミッタ16は、前記陰極電極14に電気接続されている。前記エミッタ16は、前記陽極電極18に対向して形成される先端162を有する。前記エミッタ16の前記先端162と前記陽極電極18との距離をh1と表示する。前記陽極電極18と前記陰極電極14との間に絶縁部142を設置して、前記小型電界放出装置10の内部に密封されるスペース144を形成する。該スペース144には不活性ガスが注入される。本実施例において、前記不活性ガスは複数の不活性ガス分子146からなる。前記スペース144に封入された前記不活性ガスは0.1〜10atmに設定されるが、1atmであることが好ましい。前記不活性ガスは、ヘリウム(He)、ネオン(Ne)、アルゴン(Ar)、クリブトン(Kr)、キセノン(Xe)又はその混合ガスのいずれか一種である。本実施例において、前記不活性ガスとしては、ヘリウムが利用される。前記小型電界放出装置10を前記不活性ガスの雰囲気で作動させるために、次の条件を満足しなければならない。
本実施例の小型電界放出素子20は、実施例1の小型電界放出素子10と比べて、次の異なる点がある。
本実施例の小型電界放出素子30は、実施例2の小型電界放出素子20と比べて、次の異なる点がある。
20 電界放出素子
30 電界放出素子
12 基板
22 基板
32 基板
14 陰極電極
24 陰極電極
34 陰極電極
142 絶縁部
242 絶縁部
342 絶縁部
144 スペース
244 スペース
344 スペース
146 不活性ガス分子
246 不活性ガス分子
346 不活性ガス分子
348 不活性ガス分子
16 エミッタ
26 エミッタ
36 エミッタ
162 先端
262 先端
362 先端
18 陽極電極
28 陽極電極
38 陽極電極
282 ゲート電極
382 ゲート電極
Claims (4)
- 前記エミッタは、シリコン、タングステン、モリブデンのいずれか一種からなることを特徴とする請求項1に記載の電界放出素子。
- 前記先端にカーボンナノチューブまたは半導体ナノワイヤが設置されることを特徴とする請求項1に記載の電界放出素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610061417.4 | 2006-06-30 | ||
CN2006100614174A CN101097823B (zh) | 2006-06-30 | 2006-06-30 | 微型场发射电子器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008016451A JP2008016451A (ja) | 2008-01-24 |
JP4938568B2 true JP4938568B2 (ja) | 2012-05-23 |
Family
ID=38875859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007174270A Active JP4938568B2 (ja) | 2006-06-30 | 2007-07-02 | 電界放出素子 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080001513A1 (ja) |
JP (1) | JP4938568B2 (ja) |
CN (1) | CN101097823B (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010157490A (ja) * | 2008-12-02 | 2010-07-15 | Canon Inc | 電子放出素子および該電子放出素子を用いた表示パネル |
JP2011129484A (ja) * | 2009-12-21 | 2011-06-30 | Canon Inc | 電子放出素子、電子源並びに画像表示装置 |
CN101880035A (zh) | 2010-06-29 | 2010-11-10 | 清华大学 | 碳纳米管结构 |
US8692226B2 (en) | 2011-12-29 | 2014-04-08 | Elwha Llc | Materials and configurations of a field emission device |
US8810131B2 (en) | 2011-12-29 | 2014-08-19 | Elwha Llc | Field emission device with AC output |
US9349562B2 (en) | 2011-12-29 | 2016-05-24 | Elwha Llc | Field emission device with AC output |
US8970113B2 (en) | 2011-12-29 | 2015-03-03 | Elwha Llc | Time-varying field emission device |
US9171690B2 (en) | 2011-12-29 | 2015-10-27 | Elwha Llc | Variable field emission device |
US9646798B2 (en) | 2011-12-29 | 2017-05-09 | Elwha Llc | Electronic device graphene grid |
US8928228B2 (en) | 2011-12-29 | 2015-01-06 | Elwha Llc | Embodiments of a field emission device |
US9018861B2 (en) | 2011-12-29 | 2015-04-28 | Elwha Llc | Performance optimization of a field emission device |
US8575842B2 (en) | 2011-12-29 | 2013-11-05 | Elwha Llc | Field emission device |
US8810161B2 (en) | 2011-12-29 | 2014-08-19 | Elwha Llc | Addressable array of field emission devices |
US8946992B2 (en) | 2011-12-29 | 2015-02-03 | Elwha Llc | Anode with suppressor grid |
WO2013163439A1 (en) * | 2012-04-26 | 2013-10-31 | Elwha Llc | Variable field emission device |
US9659734B2 (en) | 2012-09-12 | 2017-05-23 | Elwha Llc | Electronic device multi-layer graphene grid |
US9659735B2 (en) | 2012-09-12 | 2017-05-23 | Elwha Llc | Applications of graphene grids in vacuum electronics |
CN103337443B (zh) * | 2013-04-27 | 2016-05-18 | 中国人民解放军北京军区总医院 | 医学检测用x射线源及移动ct扫描仪 |
CN103340641B (zh) * | 2013-04-27 | 2016-06-08 | 中国人民解放军北京军区总医院 | Ct扫描仪脉冲成像系统及其脉冲成像方法 |
CN103337441B (zh) * | 2013-04-27 | 2016-04-27 | 中国人民解放军北京军区总医院 | 基于LaB6纳米材料场发射的X射线管及移动CT扫描仪 |
TWI486998B (zh) * | 2013-07-15 | 2015-06-01 | Univ Nat Defense | 場發射陰極及其場發射照明燈具 |
CN105336560B (zh) * | 2014-06-25 | 2017-11-14 | 清华大学 | 反射式速调管及电子发射装置 |
CN108598146A (zh) * | 2018-03-21 | 2018-09-28 | 国家纳米科学中心 | 基于单根碳纳米管的高频隧穿器件及其制备方法 |
CN111377081A (zh) * | 2018-12-27 | 2020-07-07 | 云南全控机电有限公司 | 一种抽真空的封装设备 |
CN110610839B (zh) * | 2019-10-17 | 2024-09-13 | 北京大学 | 片上微型热电子源及其制作方法 |
CN111477527A (zh) * | 2020-04-13 | 2020-07-31 | 中国科学院微电子研究所 | 一种功率器件及其制备方法 |
CN113555445A (zh) * | 2020-04-23 | 2021-10-26 | 北京大学 | 一种片上三极管及其制造方法、集成电路 |
CN113345781B (zh) * | 2021-05-25 | 2024-11-01 | 中国科学院上海微系统与信息技术研究所 | 一种纳米空气沟道晶体管 |
CN113649168B (zh) * | 2021-08-19 | 2022-12-06 | 南京师范大学 | 电子发射体及其制法与包含该电子发射体的粉尘荷电装置 |
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JP2735118B2 (ja) * | 1987-01-28 | 1998-04-02 | キヤノン株式会社 | 冷陰極真空管 |
JP2718144B2 (ja) * | 1989-02-21 | 1998-02-25 | 松下電器産業株式会社 | 電界放出型冷陰極 |
JPH0935670A (ja) * | 1995-07-20 | 1997-02-07 | Dainippon Printing Co Ltd | フィールド・エミッション・ディスプレイ素子及びその製造方法 |
JPH09115429A (ja) * | 1995-10-20 | 1997-05-02 | Sharp Corp | 電界放出型電子源素子及びその製造方法 |
JP3421549B2 (ja) * | 1996-09-18 | 2003-06-30 | 株式会社東芝 | 真空マイクロ装置 |
KR100365444B1 (ko) * | 1996-09-18 | 2004-01-24 | 가부시끼가이샤 도시바 | 진공마이크로장치와이를이용한화상표시장치 |
US20010035712A1 (en) * | 1998-11-12 | 2001-11-01 | Berman Seth A. | Rugged high vacuum display |
KR100343205B1 (ko) * | 2000-04-26 | 2002-07-10 | 김순택 | 카본나노튜브를 이용한 삼극 전계 방출 어레이 및 그 제작방법 |
JP3542031B2 (ja) * | 2000-11-20 | 2004-07-14 | 松下電器産業株式会社 | 冷陰極形成方法、及び電子放出素子並びにその応用デバイス |
JP2003016954A (ja) * | 2001-04-25 | 2003-01-17 | Sony Corp | 電子放出装置及びその製造方法、冷陰極電界電子放出素子及びその製造方法、並びに、冷陰極電界電子放出表示装置及びその製造方法 |
AU2002367711A1 (en) * | 2001-06-14 | 2003-10-20 | Hyperion Catalysis International, Inc. | Field emission devices using modified carbon nanotubes |
JP3710436B2 (ja) * | 2001-09-10 | 2005-10-26 | キヤノン株式会社 | 電子放出素子、電子源及び画像表示装置の製造方法 |
SE523574C2 (sv) * | 2001-12-11 | 2004-04-27 | Lightlab Ab | Anordning och metod för emission av ljus |
JP3937907B2 (ja) * | 2002-05-01 | 2007-06-27 | ソニー株式会社 | 冷陰極電界電子放出表示装置 |
CN1416987A (zh) * | 2002-12-19 | 2003-05-14 | 北京工业大学 | 复合稀土钼次级发射材料的放电等离子快速烧结(sps)的制备方法 |
WO2004079766A1 (ja) * | 2003-03-06 | 2004-09-16 | Matsushita Electric Industrial Co., Ltd. | 電子放射素子、蛍光体発光素子及び画像描画装置 |
US7646149B2 (en) * | 2003-07-22 | 2010-01-12 | Yeda Research and Development Company, Ltd, | Electronic switching device |
US7528539B2 (en) * | 2004-06-08 | 2009-05-05 | Ngk Insulators, Ltd. | Electron emitter and method of fabricating electron emitter |
-
2006
- 2006-06-30 CN CN2006100614174A patent/CN101097823B/zh active Active
- 2006-12-14 US US11/640,035 patent/US20080001513A1/en not_active Abandoned
-
2007
- 2007-07-02 JP JP2007174270A patent/JP4938568B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20080001513A1 (en) | 2008-01-03 |
CN101097823B (zh) | 2011-01-05 |
JP2008016451A (ja) | 2008-01-24 |
CN101097823A (zh) | 2008-01-02 |
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