KR20040076316A - 탄소나노튜브를 이용한 이온펌프 및 그 제조방법 - Google Patents
탄소나노튜브를 이용한 이온펌프 및 그 제조방법 Download PDFInfo
- Publication number
- KR20040076316A KR20040076316A KR1020030011611A KR20030011611A KR20040076316A KR 20040076316 A KR20040076316 A KR 20040076316A KR 1020030011611 A KR1020030011611 A KR 1020030011611A KR 20030011611 A KR20030011611 A KR 20030011611A KR 20040076316 A KR20040076316 A KR 20040076316A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon nanotubes
- ion
- ion pump
- electrons
- carbon
- Prior art date
Links
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 50
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 108010083687 Ion Pumps Proteins 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 5
- 102000006391 Ion Pumps Human genes 0.000 title claims 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000010936 titanium Substances 0.000 claims abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 14
- 150000001768 cations Chemical class 0.000 claims abstract description 12
- 238000004544 sputter deposition Methods 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 4
- 239000011149 active material Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- -1 carbon ion Chemical class 0.000 abstract description 5
- 239000007772 electrode material Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 14
- 239000003574 free electron Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001241 arc-discharge method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000005596 ionic collisions Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (4)
- 전자를 방출하는 탄소나노튜브와;상기 탄소나노튜브 음극에서 방출된 전자를 양이온으로 이온화하는 그리드 메탈과;상기 그리드 메탈 양극에 의해 이온화된 양이온을 흡착하거나 스퍼터링하는 티타늄 플레이트를 포함하는 것을 특징으로 하는 탄소나노튜브를 이용한 이온펌프.
- 제 1항에 있어서,상기 탄소나노튜브는 냉음극의 활성 물질을 사용하는 것을 특징으로 하는 탄소나노튜브를 이용한 이온펌프.
- 기판위에 촉매 금속을 얇게 도포시키는 단계와;상기 촉매 금속이 얇게 도포된 기판에 탄소나노튜브를 CVD법으로 성막시키는 단계를 포함하는 것을 특징으로 하는 탄소나노튜브를 이용한 이온펌프의 제조방법.
- 미리 제작된 탄소나노튜브를 정제시키는 단계와;상기 정제된 탄소나노튜브를 소정의 용제와 혼합하여 페이스트 형태로 만들어 기판위에 도포시키는 단계를 포함하는 것을 특징으로 하는 탄소나노튜브를 이용한 이온펌프의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030011611A KR100555425B1 (ko) | 2003-02-25 | 2003-02-25 | 탄소나노튜브를 이용한 이온펌프 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030011611A KR100555425B1 (ko) | 2003-02-25 | 2003-02-25 | 탄소나노튜브를 이용한 이온펌프 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040076316A true KR20040076316A (ko) | 2004-09-01 |
KR100555425B1 KR100555425B1 (ko) | 2006-02-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030011611A KR100555425B1 (ko) | 2003-02-25 | 2003-02-25 | 탄소나노튜브를 이용한 이온펌프 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100555425B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100763934B1 (ko) * | 2006-11-20 | 2007-10-05 | 삼성전자주식회사 | 전기수력학적 마이크로 펌프 및 그 구동방법 |
KR100822313B1 (ko) * | 2006-07-07 | 2008-04-15 | 주식회사 자이맥스 | 고효율 대향 타겟식 스퍼터링 장치 |
KR100860274B1 (ko) * | 2007-06-29 | 2008-09-25 | 포항공과대학교 산학협력단 | 저온 가열탈기체 처리 가능한 소형, 경량 초고진공용스퍼터 이온펌프 및 그제조방법 |
-
2003
- 2003-02-25 KR KR1020030011611A patent/KR100555425B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100822313B1 (ko) * | 2006-07-07 | 2008-04-15 | 주식회사 자이맥스 | 고효율 대향 타겟식 스퍼터링 장치 |
KR100763934B1 (ko) * | 2006-11-20 | 2007-10-05 | 삼성전자주식회사 | 전기수력학적 마이크로 펌프 및 그 구동방법 |
KR100860274B1 (ko) * | 2007-06-29 | 2008-09-25 | 포항공과대학교 산학협력단 | 저온 가열탈기체 처리 가능한 소형, 경량 초고진공용스퍼터 이온펌프 및 그제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100555425B1 (ko) | 2006-02-24 |
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