KR100281241B1 - 파라데이 상자의 윗면의 격자면을 변화시켜 플라즈마 식각을하는 방법 - Google Patents
파라데이 상자의 윗면의 격자면을 변화시켜 플라즈마 식각을하는 방법 Download PDFInfo
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- KR100281241B1 KR100281241B1 KR1019980049658A KR19980049658A KR100281241B1 KR 100281241 B1 KR100281241 B1 KR 100281241B1 KR 1019980049658 A KR1019980049658 A KR 1019980049658A KR 19980049658 A KR19980049658 A KR 19980049658A KR 100281241 B1 KR100281241 B1 KR 100281241B1
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- lattice
- faraday box
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32697—Electrostatic control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Abstract
Description
Claims (9)
- 파라데이 상자를 플라즈마 식각장치 내에 놓고 그 상자 내부에 놓인 기판을 식각함에 있어서, 파라데이 상자의 윗면의 일부 또는 전부를 다양한 모양의 전도체 다공성 격자면으로 하여 식각부위, 식각방향, 또는 식각속도를 조절함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 다공성 격자면이 도 3에서와 같이 기판 표면과 평행하게 함으로써 기판 표면을 수직으로 식각함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 윗면의 일부를 도 4에서와 같이 가려지게 함으로써 기판 표면을 부분적으로 식각함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 다공성 격자면이 도 5에서와 같이 개방된 패턴을 가지게 함으로써 기판 표면에 개방된 패턴과 동일한 패턴을 식각함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 다공성 격자면이 도 6에서와 같이 기판과 일정각도를 이루게 함으로써 식각방향을 조절함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 다공성 격자면이 도 7a 또는 도 7b에서와 같이 서로 맞붙게 함으로써 기판을 2 방향에서 동시에 식각함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 다공성 격자면을 도 8에서와 같이 단일 곡면으로 함으로써 기판 표면의 위치에 따른 식각방향과 식각속도를 조절함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 다공성 격자면을 도 9에서와 같이 2중 곡면으로 함으로써 식각방향을 수직으로 유지하면서 기판 표면의 위치에 따른 식각속도를 조절함을 특징으로 하는 플라즈마 식각방법.
- 제 1항에 있어서, 기판 표면과 평행한 다공성 격자면의 열린 부분의 크기를 도 10에서와 같이 위치에 따라 변하게 함으로써 식각방향을 수직으로 유지하면서 기판 표면의 위치에 따른 식각속도를 조절함을 특징으로 하는 플라즈마 식각방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019980049658A KR100281241B1 (ko) | 1998-11-19 | 1998-11-19 | 파라데이 상자의 윗면의 격자면을 변화시켜 플라즈마 식각을하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019980049658A KR100281241B1 (ko) | 1998-11-19 | 1998-11-19 | 파라데이 상자의 윗면의 격자면을 변화시켜 플라즈마 식각을하는 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20000033006A KR20000033006A (ko) | 2000-06-15 |
KR100281241B1 true KR100281241B1 (ko) | 2001-06-01 |
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KR1019980049658A Expired - Fee Related KR100281241B1 (ko) | 1998-11-19 | 1998-11-19 | 파라데이 상자의 윗면의 격자면을 변화시켜 플라즈마 식각을하는 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100281241B1 (ko) |
Cited By (10)
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US9139914B2 (en) | 2013-07-31 | 2015-09-22 | Ajou University Industry-Academic Cooperation Foundation | Three-dimensional copper nanostructure and fabrication method thereof |
US9493345B2 (en) | 2013-01-16 | 2016-11-15 | Ajou University Industry-Academic Cooperation Foundation | Method for manufacturing slanted copper nanorods |
WO2019035661A1 (ko) * | 2017-08-16 | 2019-02-21 | 주식회사 엘지화학 | 회절 격자 도광판용 몰드 기재의 제조방법 및 회절 격자 도광판의 제조방법 |
KR20190044295A (ko) * | 2017-10-20 | 2019-04-30 | 주식회사 엘지화학 | 파라데이 상자를 이용한 플라즈마 식각 방법 |
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KR20200002161A (ko) * | 2018-06-29 | 2020-01-08 | 주식회사 엘지화학 | 파라데이 상자를 이용한 플라즈마 식각 방법 |
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