KR100847467B1 - 탄소 나노튜브 선별 방법 및 소자 형성 방법 - Google Patents
탄소 나노튜브 선별 방법 및 소자 형성 방법 Download PDFInfo
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- KR100847467B1 KR100847467B1 KR1020067007969A KR20067007969A KR100847467B1 KR 100847467 B1 KR100847467 B1 KR 100847467B1 KR 1020067007969 A KR1020067007969 A KR 1020067007969A KR 20067007969 A KR20067007969 A KR 20067007969A KR 100847467 B1 KR100847467 B1 KR 100847467B1
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- 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
- H10K85/221—Carbon nanotubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
- C01B32/172—Sorting
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/02—Single-walled nanotubes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/22—Electronic properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.
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- Inorganic Chemistry (AREA)
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- Molecular Biology (AREA)
- Theoretical Computer Science (AREA)
- Composite Materials (AREA)
- Carbon And Carbon Compounds (AREA)
- Thin Film Transistor (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (30)
- 금속성 나노튜브를 선택하는 방법으로서,기판을 제공하는 단계와,상기 기판과 접촉하는 다수의 반도체성 및 금속성 나노튜브를 제공하는 단계와,강한 산성 용액에서의 음극화 보호에 의해 상기 금속성 나노튜브를 선택적으로 보호하고 상기 반도체성 나노튜브는 비보호된 상태로 남겨두는 단계와,보호된 나노튜브만을 남기기 위해 상기 비보호된 반도체성 나노튜브를 분해하는 단계를 포함하는방법.
- 제 1 항에 있어서,상기 기판은 반도체 기판을 포함하는방법.
- 제 2 항에 있어서,상기 반도체 기판은 게이트 전극, 소스 전극 및 드레인 전극을 포함하는방법.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 반도체성 나노튜브는 상기 강한 산성 용액에 의해 선택적으로 제거되는방법.
- 제 7 항에 있어서,전자-홀 쌍을 생성하기 위해 상기 반도체성 나노튜브에 전자기 방사선을 조사하하는 단계를 더 포함하는방법.
- 금속성 나노튜브를 선택하는 방법으로서,기판을 제공하는 단계와,상기 기판과 접촉하는 다수의 반도체성 및 금속성 나노튜브를 제공하는 단계와,음극화 보호를 통해 산의 부식으로부터 상기 금속성 나노튜브를 선택적으로 보호하되, 상기 기판을 사용하여 상기 금속성 나노튜브를 바이어싱하는 단계와,비보호된 나노튜브를 선택적으로 제거하기 위해 상기 다수의 반도체성 및 금속성 나노튜브를 산에 접촉시키는 단계를 포함하는방법.
- 제 9 항에 있어서,상기 기판은 층간 절연층(ILD)을 포함하는방법.
- 제 9 항에 있어서,상기 반도체성 나노튜브는 강한 산성 용액에 의해 선택적으로 제거되는방법.
- 제 9 항에 있어서,전자-홀 쌍을 생성하기 위해 상기 반도체성 나노튜브에 전자기 방사선을 조사하는 단계를 더 포함하는방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 상호접속을 포함하는 소자를 형성하는 방법에 있어서,기판을 제공하는 단계와,상기 기판과 접촉하는 다수의 반도체성 및 금속성 나노튜브를 제공하는 단계와,음극화 보호를 통해 산의 부식으로부터 상기 금속성 나노튜브를 선택적으로 보호하되, 상기 기판을 사용하여 상기 금속성 나노튜브를 바이어싱하는 단계와,비보호된 반도체성 나노튜브를 선택적으로 제거하기 위해 상기 다수의 반도체성 및 금속성 산에 접촉시키는 단계를 포함하는방법.
- 제 23 항에 있어서,상기 기판은 층간 절연층(ILD)을 포함하는방법.
- 제 23 항에 있어서,상기 반도체성 나노튜브는 강한 산성 용액에 의해 선택적으로 제거되는방법.
- 제 23 항에 있어서,전자-홀 쌍을 생성하기 위해 상기 반도체성 나노튜브에 전자기 방사선을 조사하는 단계를 더 포함하는방법.
- 반도체성 나노튜브를 선택적으로 공핍시키는 방법으로서,반도체성 나토튜브와 금속성 나노튜브의 혼합물을 적어도 2개의 전기 콘택 사이에 위치시키는 단계와,상기 전기 콘택을 사용하여, 음의 전하를 상기 혼합물 내의 상기 금속성 나노튜브에 인가하는 단계와,상기 혼합물을 산에 노출시켜, 상기 혼합물로부터 상기 반도체성 나노튜브를 공핍시키는 단계를 포함하되,상기 반도체성 나노튜브의 공핍은 상기 금속성 나노튜브에 인가된 상기 음의 전하가 상기 금속성 나노튜브를 상기 산으로부터 보호한 결과인방법.
- 제 27 항에 있어서,상기 혼합물을 상기 산에 노출시키는 단계는 상기 혼합물을 강한 산성 용액에 두는 단계를 포함하는방법.
- 제 27 항에 있어서,상기 반도체성 나노튜브와 금속성 나노튜브의 혼합물은 단일벽 반도체성 나노튜브와 단일벽 금속성 나노튜브의 혼합물을 포함하는방법.
- 제 27 항에 있어서,상기 반도체성 나노튜브 내의 전자-홀 쌍을 생성할 수 있는 전자기 방사선으로 상기 혼합물을 조사하는 단계를 더 포함하는방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/688,854 US6921684B2 (en) | 2003-10-17 | 2003-10-17 | Method of sorting carbon nanotubes including protecting metallic nanotubes and removing the semiconducting nanotubes |
US10/688,854 | 2003-10-17 |
Publications (2)
Publication Number | Publication Date |
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KR20060080938A KR20060080938A (ko) | 2006-07-11 |
KR100847467B1 true KR100847467B1 (ko) | 2008-07-21 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020067007969A Expired - Fee Related KR100847467B1 (ko) | 2003-10-17 | 2004-10-07 | 탄소 나노튜브 선별 방법 및 소자 형성 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6921684B2 (ko) |
JP (1) | JP4528302B2 (ko) |
KR (1) | KR100847467B1 (ko) |
CN (1) | CN1886332A (ko) |
DE (1) | DE112004001958T5 (ko) |
TW (1) | TWI256668B (ko) |
WO (1) | WO2005041227A2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100930997B1 (ko) | 2008-01-22 | 2009-12-10 | 한국화학연구원 | 탄소나노튜브 트랜지스터 제조 방법 및 그에 의한탄소나노튜브 트랜지스터 |
KR101339953B1 (ko) | 2013-01-09 | 2013-12-10 | 한국표준과학연구원 | 탄소나노튜브 반도체 소자 제조방법 |
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WO2005041227A3 (en) | 2005-08-25 |
TW200516641A (en) | 2005-05-16 |
KR20060080938A (ko) | 2006-07-11 |
JP4528302B2 (ja) | 2010-08-18 |
US6921684B2 (en) | 2005-07-26 |
DE112004001958T5 (de) | 2006-10-05 |
US20050106846A1 (en) | 2005-05-19 |
TWI256668B (en) | 2006-06-11 |
CN1886332A (zh) | 2006-12-27 |
JP2007511454A (ja) | 2007-05-10 |
WO2005041227A2 (en) | 2005-05-06 |
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