KR20020002573A - 반도체소자의 미세패턴 형성방법 - Google Patents
반도체소자의 미세패턴 형성방법 Download PDFInfo
- Publication number
- KR20020002573A KR20020002573A KR1020000036783A KR20000036783A KR20020002573A KR 20020002573 A KR20020002573 A KR 20020002573A KR 1020000036783 A KR1020000036783 A KR 1020000036783A KR 20000036783 A KR20000036783 A KR 20000036783A KR 20020002573 A KR20020002573 A KR 20020002573A
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- polymer
- photoresist
- fine pattern
- photoresist layer
- 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- Withdrawn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
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
- H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
- H10P76/2041—Photolithographic processes
-
- 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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4083—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by their behaviours during the lithography processes, e.g. soluble masks or redeposited masks
-
- 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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4085—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by the processes involved to create the masks
-
- 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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4088—Processes for improving the resolution of the masks
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (7)
- 피식각층상에 하부 감광막과, 저온산화막 및 상부 감광막을 차례로 형성하는 단계,상기 상부 감광막을 포토리소그래피를 통해 소정패턴으로 패터닝하여 포토리소그래피에서 가능한 최소 선폭의 감광막패턴을 형성하는 단계,상기 상부 감광막패턴의 양측에 제1폴리머를 생성하는 단계,감광막 식각공정을 진행하여 노출된 하부 감광막 및 상부 감광막을 식각하는 단계,폴리머 생성공정을 실시하여 상기 제1폴리머의 내측면에 제2폴리머를 형성하여 미세패턴을 형성하는 단계,하부 감광막의 나머지 부분을 식각하여 하부감광막과 제1 및 제2폴리머로 이루어진 아주 미세한 패턴을 형성하는 단계, 및상기 미세패턴을 마스크로 이용하여 그 하부의 상기 피식각층을 선택적으로 식각하여 피식각층 패턴을 얻는 단계를 포함하는 반도체소자의 미세패턴 형성방법.
- 제1항에 있어서,상기 감광막 패턴은 실질적인 0.12μm의 선폭으로 형성하는 것을 특징으로하는 반도체소자 제조방법.
- 제1항에 있어서,상기 제1 및 제2폴리머의 생성 및 감광막 식각은 MERIE 타입의 장비에서 진행하는 것을 특징으로 하는 반도체소자 제조방법.
- 제1항에 있어서,상기 제1 및 제2폴리머는 HBr을 이용하여 생성하는 것을 특징으로 하는 반도체소자 제조방법.
- 제1항에 있어서,상기 감광막은 O2/SO2/He 가스를 사용하여 식각하는 것을 특징으로 하는 반도체소자 제조방법.
- 제1항에 있어서,상기 감광막 식각공정은 상기 저온산화막이 노출될 때까지 수행하는 것을 특징으로 하는 반도체소자 제조방법.
- 제1항에 있어서,상기 미세패턴은 폴리머 생성 정도나 저온산화막의 두께에 따라 그 너비를 조정하는 것을 특징으로 하는 반도체소자 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000036783A KR20020002573A (ko) | 2000-06-30 | 2000-06-30 | 반도체소자의 미세패턴 형성방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000036783A KR20020002573A (ko) | 2000-06-30 | 2000-06-30 | 반도체소자의 미세패턴 형성방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020002573A true KR20020002573A (ko) | 2002-01-10 |
Family
ID=19675094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000036783A Withdrawn KR20020002573A (ko) | 2000-06-30 | 2000-06-30 | 반도체소자의 미세패턴 형성방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020002573A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761857B1 (ko) * | 2006-09-08 | 2007-09-28 | 삼성전자주식회사 | 반도체 소자의 미세패턴 형성방법 및 이를 이용한 반도체소자의 제조방법 |
| KR100909162B1 (ko) * | 2007-10-23 | 2009-07-23 | 주식회사 동부하이텍 | 반도체 소자의 제조 방법 |
| KR100955927B1 (ko) * | 2003-06-30 | 2010-05-03 | 주식회사 하이닉스반도체 | 반도체소자의 미세패턴 형성방법 |
-
2000
- 2000-06-30 KR KR1020000036783A patent/KR20020002573A/ko not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100955927B1 (ko) * | 2003-06-30 | 2010-05-03 | 주식회사 하이닉스반도체 | 반도체소자의 미세패턴 형성방법 |
| KR100761857B1 (ko) * | 2006-09-08 | 2007-09-28 | 삼성전자주식회사 | 반도체 소자의 미세패턴 형성방법 및 이를 이용한 반도체소자의 제조방법 |
| KR100909162B1 (ko) * | 2007-10-23 | 2009-07-23 | 주식회사 동부하이텍 | 반도체 소자의 제조 방법 |
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| Date | Code | Title | Description |
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| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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| PN2301 | Change of applicant |
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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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| PC1203 | Withdrawal of no request for examination |
St.27 status event code: N-1-6-B10-B12-nap-PC1203 |
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid | ||
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| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |