KR0132005B1 - 플라즈마 증착장비 및 이를 이용한 질화막 형성방법 - Google Patents
플라즈마 증착장비 및 이를 이용한 질화막 형성방법Info
- Publication number
- KR0132005B1 KR0132005B1 KR1019940008070A KR19940008070A KR0132005B1 KR 0132005 B1 KR0132005 B1 KR 0132005B1 KR 1019940008070 A KR1019940008070 A KR 1019940008070A KR 19940008070 A KR19940008070 A KR 19940008070A KR 0132005 B1 KR0132005 B1 KR 0132005B1
- Authority
- KR
- South Korea
- Prior art keywords
- nitride film
- diffuser
- high frequency
- gas
- plasma
- 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
Links
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
- H01J37/3244—Gas supply means
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32192—Microwave generated discharge
-
- 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
- H01J37/32458—Vessel
- H01J37/32522—Temperature
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (5)
- 웨이퍼가 장착되는 히터블록 및 가스 배기구를 포함하는 반응로와, 상기 반으로 내의 상부에 형성되며 접지로부터 고주파 발생기 및 제1필터가 각각 접속되는 확산기와, 상기 확산기와 접속되며 상기 반응로 외부로부터 반응가스를 주입시키기 위한 가스 주입관으로 이루어진 플라즈마 증착장비에 있어서, 상기 히터블록 및 접지간에 각각 접속되는 저주파 발생기 및 제2필터를 포함하여 구성된 것을 특징으로 하는 플라즈마 증착장비.
- 질화막 형성방법에 있어서, 반응가스를 가스 주입관을 통해 확산기에 공급시키는 단계와, 상기 단계로부터 고주파 발생기를 동작시켜 상기 확산기에 고주파가 공급되도록 하여 플라즈마를 생성시키는 단계와, 상기 단계로부터 저주파 발생기를 동작시켜 히터블록에 저주파가 공급되도록 하여 웨이퍼 표면에 반응물이 이온 충격에 의해 증착 되도록 하는단계를 포함하여 이루어진 것을 특징으로 하는 질화막 형성방법.
- 제2항에 있어서, 상기 반응가스는 Ar, SiH4 및 NH3가 사용되는 것을 특징으로 하는질화막 형성방법.
- 제2항에 있어서, 상기 확산기에 고주파가 공급될 때 저주파는 제1필터를 통해 접지로 흐르는 것을 특징으로 하는 질화막 형성방법.
- 제2항에 있어서, 상기 히터블록에 저주파가 공급될 때 고주파는 제2필터를 통해 접지로 흐르는 것을 특징으로 하는 질화막 형성방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940008070A KR0132005B1 (ko) | 1994-04-18 | 1994-04-18 | 플라즈마 증착장비 및 이를 이용한 질화막 형성방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940008070A KR0132005B1 (ko) | 1994-04-18 | 1994-04-18 | 플라즈마 증착장비 및 이를 이용한 질화막 형성방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950030743A KR950030743A (ko) | 1995-11-24 |
| KR0132005B1 true KR0132005B1 (ko) | 1998-04-14 |
Family
ID=19381194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940008070A Expired - Fee Related KR0132005B1 (ko) | 1994-04-18 | 1994-04-18 | 플라즈마 증착장비 및 이를 이용한 질화막 형성방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0132005B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639517B1 (ko) * | 2000-06-09 | 2006-10-27 | 주성엔지니어링(주) | 확산기를 구비한 cvd 장비 |
-
1994
- 1994-04-18 KR KR1019940008070A patent/KR0132005B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR950030743A (ko) | 1995-11-24 |
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