KR970053955A - 반도체 장치의 제조방법 - Google Patents
반도체 장치의 제조방법 Download PDFInfo
- Publication number
- KR970053955A KR970053955A KR1019950059275A KR19950059275A KR970053955A KR 970053955 A KR970053955 A KR 970053955A KR 1019950059275 A KR1019950059275 A KR 1019950059275A KR 19950059275 A KR19950059275 A KR 19950059275A KR 970053955 A KR970053955 A KR 970053955A
- Authority
- KR
- South Korea
- Prior art keywords
- nitride film
- pattern
- range
- gas
- film
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
- H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
- H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
Landscapes
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (3)
- 반도체 기판(10)상에 순차적으로 형성된 산화막(12)과 폴리실리콘 막(14)을 사이에 두고 질화막(16)을 형성하는 공정과 상기 질화막(16)상에 포토레지스트 패턴(18)을 형성하여 상기 질화막 (16)의 패턴이 형성될 영역(20)을 정의하는 공정과 상기 포토레지스트 패턴(18)을 마스크로 사용하여 RF가 약 700-1200W 정도의 범위이고, 개스의 유량이 약 500-1000sccm 정도의 범위인 Ar 개스를 이용하여 상기 질화막(16) 식각하는 공정과 상기 식각공정에서 형성된 상기 질화막 패턴(16a)의 선폭을 조절하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제1항에 있어서, 상기 질화막 패턴(16a)의 선폭은 CF4또는 CHF3개스중 어느 하나의 개스를 사용하여 조절하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제2항에 잇어서, 상기 CF4또는 CHF3개스의 유량은 각가 약 50-100, 50-50sccm 범위내인 것을 특징으로 하는 반도체 장치의 제조 방법.※ 참고 사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950059275A KR970053955A (ko) | 1995-12-27 | 1995-12-27 | 반도체 장치의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950059275A KR970053955A (ko) | 1995-12-27 | 1995-12-27 | 반도체 장치의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970053955A true KR970053955A (ko) | 1997-07-31 |
Family
ID=66618859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950059275A Withdrawn KR970053955A (ko) | 1995-12-27 | 1995-12-27 | 반도체 장치의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970053955A (ko) |
-
1995
- 1995-12-27 KR KR1019950059275A patent/KR970053955A/ko not_active Withdrawn
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St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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