KR100491972B1 - 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법 - Google Patents
레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법 Download PDFInfo
- Publication number
- KR100491972B1 KR100491972B1 KR10-2002-0069415A KR20020069415A KR100491972B1 KR 100491972 B1 KR100491972 B1 KR 100491972B1 KR 20020069415 A KR20020069415 A KR 20020069415A KR 100491972 B1 KR100491972 B1 KR 100491972B1
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- nanorods
- laser
- present
- nanorod
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Classifications
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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
- B82B3/0061—Methods for manipulating nanostructures
- B82B3/0066—Orienting nanostructures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/009—Working by laser beam, e.g. welding, cutting or boring using a non-absorbing, e.g. transparent, reflective or refractive, layer on the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Plasma & Fusion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (4)
- 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법에 있어서,레이저를 흡수하지 않고 투과시키는 기재위에서 나노막대를 성장시키는 단계;상기 단계에서 성장된 나노막대를 레이저를 이용하여 상기 기재에서 분리시키는 단계를 포함하고,상기 기재위에서 성장되는 나노막대의 재질은 레이저를 흡수하는 재질인 ZnO, GaN, Si, InP, InAs, GaAs, Ge 및 카본나노튜브 중의 적어도 어느 하나인 것을 특징으로 하는 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법.
- 삭제
- 제1항에 있어서, 상기 기재의 재질은 레이저를 흡수하지 않고 투과시키는 재질인 유리, 석영(quartz), 실리콘, GaAs, InP 및 산화물 중의 어느 하나인 것을 특징으로 하는 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법.
- 제1항 또는 제3항에 있어서, 상기 레이저의 파장 에너지는 상기 나노막대의 밴드갭과 상기 기재의 밴드갭 사이에 있는 것을 특징으로 하는 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0069415A KR100491972B1 (ko) | 2002-11-09 | 2002-11-09 | 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2002-0069415A KR100491972B1 (ko) | 2002-11-09 | 2002-11-09 | 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040041245A KR20040041245A (ko) | 2004-05-17 |
KR100491972B1 true KR100491972B1 (ko) | 2005-05-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2002-0069415A KR100491972B1 (ko) | 2002-11-09 | 2002-11-09 | 레이저를 이용하여 기재로부터 나노막대를 분리시키는 방법 |
Country Status (1)
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KR (1) | KR100491972B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101084763B1 (ko) | 2009-04-09 | 2011-11-22 | 광주과학기술원 | 산화아연 나노선 물성제어 방법 및 트랜지스터 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114024212B (zh) * | 2021-10-19 | 2023-12-05 | 东南大学 | 一种基于n-ZnO/PEDOT/HfO2/p-GaN的紫外激光二极管及制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997009272A1 (en) * | 1995-09-08 | 1997-03-13 | William Marsh Rice University | Ropes of single-wall carbon nanotubes |
KR20010049397A (ko) * | 1999-10-11 | 2001-06-15 | 이철진 | 탄소나노튜브의 팁 오픈 방법 및 정제 방법 |
US6283812B1 (en) * | 1999-01-25 | 2001-09-04 | Agere Systems Guardian Corp. | Process for fabricating article comprising aligned truncated carbon nanotubes |
-
2002
- 2002-11-09 KR KR10-2002-0069415A patent/KR100491972B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997009272A1 (en) * | 1995-09-08 | 1997-03-13 | William Marsh Rice University | Ropes of single-wall carbon nanotubes |
US6283812B1 (en) * | 1999-01-25 | 2001-09-04 | Agere Systems Guardian Corp. | Process for fabricating article comprising aligned truncated carbon nanotubes |
KR20010049397A (ko) * | 1999-10-11 | 2001-06-15 | 이철진 | 탄소나노튜브의 팁 오픈 방법 및 정제 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101084763B1 (ko) | 2009-04-09 | 2011-11-22 | 광주과학기술원 | 산화아연 나노선 물성제어 방법 및 트랜지스터 제조방법 |
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Publication number | Publication date |
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KR20040041245A (ko) | 2004-05-17 |
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