KR950011030B1 - 반도체 장치의 이이피롬 제조방법 - Google Patents
반도체 장치의 이이피롬 제조방법 Download PDFInfo
- Publication number
- KR950011030B1 KR950011030B1 KR1019920014983A KR920014983A KR950011030B1 KR 950011030 B1 KR950011030 B1 KR 950011030B1 KR 1019920014983 A KR1019920014983 A KR 1019920014983A KR 920014983 A KR920014983 A KR 920014983A KR 950011030 B1 KR950011030 B1 KR 950011030B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- gate
- oxide film
- forming
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title description 5
- 239000000758 substrate Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 229920002120 photoresistant polymer Polymers 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 13
- 229920005591 polysilicon Polymers 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 4
- 238000005468 ion implantation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0411—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/68—Floating-gate IGFETs
- H10D30/6891—Floating-gate IGFETs characterised by the shapes, relative sizes or dispositions of the floating gate electrode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/118—Electrodes comprising insulating layers having particular dielectric or electrostatic properties, e.g. having static charges
Landscapes
- Non-Volatile Memory (AREA)
- Element Separation (AREA)
Abstract
Description
Claims (1)
- 기판의 활성영역과 결리영역을 정의하고, 상기 기판위에 게이트산화막을 형성하는 단계와, 상기 활성영역의 선택 트랜지스터영역의 게이트를 형성하는 단계와, 상기 게이트를 포함한 기판위에 산화막을 형성하고 저장트랜지스터의 소오스 및 드레인 영역을 형성하기 위해 상기 산화막위에 감광막을 형성하고 이온을 주입하여 상기 기판표면에 N+영역을 형성하는 단계와, 상기 감광막 및 상기 게이트를 마스크로하여 상기 산화가 및 상기 게이트산화막을 제거함으로써 게이트측면에 측벽을 형성하는 단계와, 이온을 주입하여 N+영역을 둘러싸도록 N-영역을 형성하는 단계와, 상기 감광막과 상기 측벽을 제거하고 상기 게이트전극을 포함한 상기 기판위에 N+영역과 중첩된 영역에 터널산화막을 가진 플로팅게이트 산화막을 형성하는 단계와, 상기 플로팅게이트 산화막 위에 플로팅게이트와 상기 플로팅게이트 위에 층간산화막, 상기 층간산화막위에 콘트롤게이트를 형성하는 단계를 포함하여 이루어지는 반도체 장치의 이이피롬 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920014983A KR950011030B1 (ko) | 1992-08-20 | 1992-08-20 | 반도체 장치의 이이피롬 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920014983A KR950011030B1 (ko) | 1992-08-20 | 1992-08-20 | 반도체 장치의 이이피롬 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940004859A KR940004859A (ko) | 1994-03-16 |
KR950011030B1 true KR950011030B1 (ko) | 1995-09-27 |
Family
ID=19338226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920014983A Expired - Lifetime KR950011030B1 (ko) | 1992-08-20 | 1992-08-20 | 반도체 장치의 이이피롬 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950011030B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7501682B2 (en) | 2006-04-24 | 2009-03-10 | Samsung Sdi Co., Ltd. | Nonvolatile memory device, method of fabricating the same, and organic lighting emitting diode display device including the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100341348B1 (ko) * | 1999-07-16 | 2002-06-21 | 박찬구 | 폴리카보네이트 열가소성 수지 조성물 |
-
1992
- 1992-08-20 KR KR1019920014983A patent/KR950011030B1/ko not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7501682B2 (en) | 2006-04-24 | 2009-03-10 | Samsung Sdi Co., Ltd. | Nonvolatile memory device, method of fabricating the same, and organic lighting emitting diode display device including the same |
Also Published As
Publication number | Publication date |
---|---|
KR940004859A (ko) | 1994-03-16 |
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