KR100284026B1 - 실릴레이션을이용한미세패턴형성방법 - Google Patents
실릴레이션을이용한미세패턴형성방법 Download PDFInfo
- Publication number
- KR100284026B1 KR100284026B1 KR1019980006732A KR19980006732A KR100284026B1 KR 100284026 B1 KR100284026 B1 KR 100284026B1 KR 1019980006732 A KR1019980006732 A KR 1019980006732A KR 19980006732 A KR19980006732 A KR 19980006732A KR 100284026 B1 KR100284026 B1 KR 100284026B1
- Authority
- KR
- South Korea
- Prior art keywords
- fine pattern
- photosensitive film
- film
- light
- photoresist
- 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
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000007261 regionalization Effects 0.000 title claims description 5
- 239000010408 film Substances 0.000 claims abstract description 74
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 43
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000010409 thin film Substances 0.000 claims abstract description 5
- 238000006884 silylation reaction Methods 0.000 claims description 3
- 238000001312 dry etching Methods 0.000 claims 1
- 229910021332 silicide Inorganic materials 0.000 claims 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 239000010410 layer Substances 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 238000001020 plasma etching Methods 0.000 abstract description 6
- 239000002344 surface layer Substances 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 238000002834 transmittance Methods 0.000 abstract description 5
- 238000007796 conventional method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- NEXSMEBSBIABKL-UHFFFAOYSA-N hexamethyldisilane Chemical compound C[Si](C)(C)[Si](C)(C)C NEXSMEBSBIABKL-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- -1 as shown in FIG. 1C Chemical compound 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (9)
- 박막층 위에 실릴레이션용 제1 감광막을 도포하는 단계,상기 제1 감광막 위에 제1 감광막과는 다른 파장역에 반응하는 제2 감광막을 도포하는 단계,상기 제2 감광막을 선택 노광 및 현상하여 감광막 패턴을 형성하는 단계,상기 제1 감광막의 감광 파장역의 빛을 사용하여 상기 감광막 패턴을 마스크로 하여 상기 제1 감광막을 노광하는 단계,상기 제1 감광막을 규소가 포함된 기체 내에서 가열하는 단계,상기 제1 감광막을 건식 식각 방법을 이용하여 현상하는 단계를 포함하는 실릴레이션을 이용한 미세 패턴 형성 방법.
- 제1항에서,상기 제1 감광막은 180∼330nm의 파장의 빛에 반응하는 미세 패턴 형성 방법.
- 제2항에서,상기 제1 감광막은 염료를 포함하는 미세 패턴 형성 방법.
- 제3항에서,상기 제1 감광막은 1μm보다 1,000∼5,000Å 정도 얇은 두께로 형성하는 미세 패턴 형성 방법.
- 제4항에서,상기 제2 감광막은 150∼405nm의 파장의 빛에 반응하는 미세 패턴 형성 방법.
- 제5항에서,상기 제2 감광막은 0.6∼1.5μm의 두께로 도포하는 미세 패턴 형성 방법.
- 제6항에서,상기 제1 감광막 도포 후 고온으로 가열하여 경화시키는 단계를 더 포함하는 미세 패턴 형성 방법.
- 제7항에서,상기 가열 온도는 900∼300℃인 미세 패턴 형성 방법.
- 제8항에서,상기 가열 온도는 100∼150℃인 미세 패턴 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980006732A KR100284026B1 (ko) | 1998-03-02 | 1998-03-02 | 실릴레이션을이용한미세패턴형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980006732A KR100284026B1 (ko) | 1998-03-02 | 1998-03-02 | 실릴레이션을이용한미세패턴형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990073658A KR19990073658A (ko) | 1999-10-05 |
KR100284026B1 true KR100284026B1 (ko) | 2001-04-02 |
Family
ID=65894611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980006732A Expired - Fee Related KR100284026B1 (ko) | 1998-03-02 | 1998-03-02 | 실릴레이션을이용한미세패턴형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100284026B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010047517A (ko) * | 1999-11-22 | 2001-06-15 | 박종섭 | 감광막패턴 형성방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03147314A (ja) * | 1989-11-02 | 1991-06-24 | Hitachi Ltd | パターン形成方法 |
JPH03180033A (ja) * | 1989-12-08 | 1991-08-06 | Mitsubishi Electric Corp | パターン形成方法 |
-
1998
- 1998-03-02 KR KR1019980006732A patent/KR100284026B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03147314A (ja) * | 1989-11-02 | 1991-06-24 | Hitachi Ltd | パターン形成方法 |
JPH03180033A (ja) * | 1989-12-08 | 1991-08-06 | Mitsubishi Electric Corp | パターン形成方法 |
Also Published As
Publication number | Publication date |
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KR19990073658A (ko) | 1999-10-05 |
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