KR100706090B1 - 유기 박막 트랜지스터 및 그 제조 방법 - Google Patents
유기 박막 트랜지스터 및 그 제조 방법 Download PDFInfo
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- KR100706090B1 KR100706090B1 KR1020040051876A KR20040051876A KR100706090B1 KR 100706090 B1 KR100706090 B1 KR 100706090B1 KR 1020040051876 A KR1020040051876 A KR 1020040051876A KR 20040051876 A KR20040051876 A KR 20040051876A KR 100706090 B1 KR100706090 B1 KR 100706090B1
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- threshold voltage
- film
- thin film
- organic semiconductor
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- 239000004065 semiconductor Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 35
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- -1 silane compound Chemical class 0.000 claims description 16
- 229910000077 silane Inorganic materials 0.000 claims description 14
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 9
- 229910003472 fullerene Inorganic materials 0.000 claims description 9
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
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- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
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- 239000012535 impurity Substances 0.000 description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 3
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
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- 230000008569 process Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- 239000010410 layer Substances 0.000 description 2
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- 239000002356 single layer Substances 0.000 description 2
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 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
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
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- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
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- 239000001257 hydrogen Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
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- 238000000059 patterning Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 229910052697 platinum Inorganic materials 0.000 description 1
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- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
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- 239000012498 ultrapure water Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/466—Lateral bottom-gate IGFETs comprising only a single gate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/468—Insulated gate field-effect transistors [IGFETs] characterised by the gate dielectrics
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
- H10K85/211—Fullerenes, e.g. C60
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (24)
- 삭제
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- 기판 상의 게이트 전극과,상기 게이트 전극을 커버하는 게이트 절연막과,상기 게이트 절연막 위의 임계 전압 제어막과,상기 임계 전압 제어막 위의 유기 반도체막과,상기 유기 반도체막 위의 소스 전극과,상기 유기 반도체막 위의 드레인 전극을 포함하는 트랜지스터.
- 기판 상의 소스 전극과,상기 기판 상의 드레인 전극과,상기 기판 상의 유기 반도체막으로서, 상기 소스 전극과 상기 드레인 전극과 접촉하는 유기 반도체막과,상기 유기 반도체막을 커버하는 임계 전압 제어막과,상기 임계 전압 제어막, 상기 소스 전극, 및 상기 드레인 전극을 커버하는 게이트 절연막과,상기 게이트 절연막 상의 게이트 전극을 포함하는 트랜지스터.
- 제 16항 또는 제 17항에 있어서,상기 임계 전압 제어막의 두께는 3nm이하인 트랜지스터.
- 제 16항 또는 제 17항에 있어서,상기 임계 전압 제어막은 상기 게이트 절연막 또는 상기 유기 반도체막의 적어도 어느 하나에 화학적으로 흡착되어 있는 트랜지스터.
- 제 16항 또는 제 17항에 있어서,상기 임계 전압 제어막은 실란 화합물로 형성되어 있는 트랜지스터.
- 제 20항에 있어서,상기 실란 화합물은 트리플루오로메틸기를 적어도 하나 갖는 트랜지스터.
- 제 20항에 있어서,상기 실란 화합물은 아미노기를 적어도 하나 갖는 트랜지스터.
- 제 16항 또는 제 17항에 있어서,상기 유기 반도체막은 유기 저분자, 유기 고분자, 금속 착체, 풀러렌류 및 카본나노튜브류의 군으로부터 선택되는 적어도 1종으로 형성되어 있는 트랜지스터.
- 삭제
Applications Claiming Priority (2)
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JPJP-P-2003-00193110 | 2003-07-07 | ||
JP2003193110A JP4228204B2 (ja) | 2003-07-07 | 2003-07-07 | 有機トランジスタの製造方法 |
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KR20050005797A KR20050005797A (ko) | 2005-01-14 |
KR100706090B1 true KR100706090B1 (ko) | 2007-04-11 |
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KR1020040051876A KR100706090B1 (ko) | 2003-07-07 | 2004-07-05 | 유기 박막 트랜지스터 및 그 제조 방법 |
Country Status (5)
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US (1) | US7329897B2 (ko) |
EP (1) | EP1496554A3 (ko) |
JP (1) | JP4228204B2 (ko) |
KR (1) | KR100706090B1 (ko) |
CN (1) | CN1577913A (ko) |
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US7098525B2 (en) * | 2003-05-08 | 2006-08-29 | 3M Innovative Properties Company | Organic polymers, electronic devices, and methods |
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KR20020084427A (ko) * | 2001-05-02 | 2002-11-09 | 송정근 | 고성능 유기 박막 트랜지스트의 소자 구조 및 그 제조방법 |
KR20040051876A (ko) * | 2002-12-13 | 2004-06-19 | 한국전자통신연구원 | 웹서비스 테스터 및 웹서비스 테스트 방법 |
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KR20050005797A (ko) | 2005-01-14 |
JP4228204B2 (ja) | 2009-02-25 |
US20050032268A1 (en) | 2005-02-10 |
EP1496554A3 (en) | 2006-04-12 |
EP1496554A2 (en) | 2005-01-12 |
US7329897B2 (en) | 2008-02-12 |
JP2005032774A (ja) | 2005-02-03 |
CN1577913A (zh) | 2005-02-09 |
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