KR100417112B1 - 펄스형 금속플라즈마 이온소스 발생장치 - Google Patents
펄스형 금속플라즈마 이온소스 발생장치 Download PDFInfo
- Publication number
- KR100417112B1 KR100417112B1 KR10-2001-0050482A KR20010050482A KR100417112B1 KR 100417112 B1 KR100417112 B1 KR 100417112B1 KR 20010050482 A KR20010050482 A KR 20010050482A KR 100417112 B1 KR100417112 B1 KR 100417112B1
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- KR
- South Korea
- Prior art keywords
- cathode
- grid
- metal
- anode
- ion source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/08—Ion sources; Ion guns
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- Electron Sources, Ion Sources (AREA)
Abstract
Description
Claims (4)
- 반도체 회로기판(300)에 대해 금속이온을 증착하는 금속이온소스 발생장치에 있어서,자기장 형성을 위해 서로 다른 극성의 전류가 인가되는 금속코일(11)이 외주연에 감겨지고, 진공챔버(200) 내에 구비되어 일정전압을 인가받는 원통 형상의 양극(10);상기 양극(10)에 대해 전위차를 갖도록 접지되어 상기 양극(10)의 내주연 사이에 인입 배치되는 봉 형상의 음극(20);상기 양극(10)과 음극(20) 사이의 펄스방전을 유도하여 상기 음극(20)으로부터 금속이온이 방출될 수 있도록 상기 음극(20)에 소정간극을 유지하며, 고전압펄스를 정기적으로 촉발하는 트리거(50);상기 음극(20)과 트리거(50) 사이의 간극이 조절될 수 있도록 상기 음극(20)이 상부에 고정되는 지그(61)와, 고정된 너트(63)의 나선을 따라 이송되면서 상기 지그(61)의 하부에서 상기 지그(61)를 승강하는 이송볼트(62) 및 상기 지그(61)의 하부에 고정되어 상기 지그(61)의 승강에 연동하여 접철되면서 기밀을 유지하는 벨로우즈(64)를 포함하는 간극조절수단(60);상기 음극(20)으로부터의 금속이온만이 선별되어 통과되도록 상기 음극(20)에 대해 일정한 전위차를 갖고 제 1절연체(31)에 접지 연결되며 상기 음극(20)에 대향되게 배치되는 제 1그리드(30);상기 금속이온을 가속하도록 상기 제 1그리드(30)와 음극(20) 사이의 전위차에 비해 상대적으로 더 큰 전위차를 갖고 상기 금속이온의 진행방향을 따라 상기 제 1그리드(30)의 후방에 배치되며 제 2절연체(41)에 접지 연결된 제 2그리드(40);를 포함하는 것을 특징으로 하는 펄스형 금속플라즈마 이온소스 발생장치.
- 삭제
- 삭제
- 제 1항에 있어서,상기 양극(10)은 몰리브덴, 텅스텐, 탄탈륨으로 이루어진 고융점의 금속군으로부터 선택되는 어느 하나를 포함하는 것을 특징으로 하는 펄스형 금속플라즈마 이온소스 발생장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0050482A KR100417112B1 (ko) | 2001-08-21 | 2001-08-21 | 펄스형 금속플라즈마 이온소스 발생장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0050482A KR100417112B1 (ko) | 2001-08-21 | 2001-08-21 | 펄스형 금속플라즈마 이온소스 발생장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030016768A KR20030016768A (ko) | 2003-03-03 |
| KR100417112B1 true KR100417112B1 (ko) | 2004-02-05 |
Family
ID=27720176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0050482A Expired - Fee Related KR100417112B1 (ko) | 2001-08-21 | 2001-08-21 | 펄스형 금속플라즈마 이온소스 발생장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100417112B1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262334A (ja) * | 1984-06-07 | 1985-12-25 | Toshiba Corp | マルチパクタ−イオン源 |
| JPH04315754A (ja) * | 1990-11-14 | 1992-11-06 | Ism Technol Inc | イオンビ−ム発生装置 |
| KR920021731A (ko) * | 1991-05-24 | 1992-12-18 | 김훈철 | 직류 및 펄스직류 이온질화 방법과 장치 |
| JPH1154075A (ja) * | 1997-07-31 | 1999-02-26 | Kobe Steel Ltd | イオンビーム発生装置 |
| WO2000038213A2 (en) * | 1998-12-21 | 2000-06-29 | Applied Materials, Inc. | Physical vapor deposition of semiconducting and insulating materials |
-
2001
- 2001-08-21 KR KR10-2001-0050482A patent/KR100417112B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262334A (ja) * | 1984-06-07 | 1985-12-25 | Toshiba Corp | マルチパクタ−イオン源 |
| JPH04315754A (ja) * | 1990-11-14 | 1992-11-06 | Ism Technol Inc | イオンビ−ム発生装置 |
| KR920021731A (ko) * | 1991-05-24 | 1992-12-18 | 김훈철 | 직류 및 펄스직류 이온질화 방법과 장치 |
| JPH1154075A (ja) * | 1997-07-31 | 1999-02-26 | Kobe Steel Ltd | イオンビーム発生装置 |
| WO2000038213A2 (en) * | 1998-12-21 | 2000-06-29 | Applied Materials, Inc. | Physical vapor deposition of semiconducting and insulating materials |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030016768A (ko) | 2003-03-03 |
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