KR101026315B1 - 반도체소자의 레지스터 형성방법 - Google Patents
반도체소자의 레지스터 형성방법 Download PDFInfo
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- KR101026315B1 KR101026315B1 KR1020040100201A KR20040100201A KR101026315B1 KR 101026315 B1 KR101026315 B1 KR 101026315B1 KR 1020040100201 A KR1020040100201 A KR 1020040100201A KR 20040100201 A KR20040100201 A KR 20040100201A KR 101026315 B1 KR101026315 B1 KR 101026315B1
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000005468 ion implantation Methods 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 11
- 229920005591 polysilicon Polymers 0.000 description 11
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 150000004767 nitrides Chemical class 0.000 description 7
- 238000005530 etching Methods 0.000 description 5
- 230000005465 channeling Effects 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000007943 implant Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0629—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with diodes, or resistors, or capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28035—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
- H01L21/28044—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer
- H01L21/28052—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer the conductor comprising a silicide layer formed by the silicidation reaction of silicon with a metal layer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/07—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
- H01L27/0705—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type
- H01L27/0727—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type in combination with diodes, or capacitors or resistors
- H01L27/0738—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type in combination with diodes, or capacitors or resistors in combination with resistors only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/20—Resistors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
또한, 살리사이드 ( salicide ) 공정으로 이웃하는 소오스/드레인 접합영역(57) 및 게이트(49,51)의 표면에 살리사이드층(58)을 형성한다.
Claims (2)
- 반도체기판 상에 소자분리막, NMOS, PMOS 및 레지스터용 게이트를 형성하는 공정과,전체표면상부에 절연막을 소정두께 형성하는 공정과,상기 레지스터용 게이트에 불순물을 이온주입하여 레지스터를 형성하는 공정과,상기 절연막이 상기 레지스터 상부에만 잔류하고 상기 레지스터를 제외한 나머지 영역에는 상기 절연막을 제거하는 공정과,상기 레지스터를 제외한 나머지 영역에는 살리사이드 층을 형성하는 공정과,전체표면상부에 층간절연막을 형성하고 상기 레지스터, NMOS 및 PMOS 에 콘택되는 금속배선을 형성하는 공정을 포함하는 반도체소자의 레지스터 형성방법.
- 제 1 항에 있어서,상기 불순물의 이온주입공정은 B 이온을 30 ~ 50 KeV 의 에너지로 5E13 ~ 7E15 atoms/㎠ 만큼 주입하여 실시하는 것을 특징으로 하는 반도체소자의 레지스터 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040100201A KR101026315B1 (ko) | 2004-12-02 | 2004-12-02 | 반도체소자의 레지스터 형성방법 |
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KR1020040100201A KR101026315B1 (ko) | 2004-12-02 | 2004-12-02 | 반도체소자의 레지스터 형성방법 |
Publications (2)
Publication Number | Publication Date |
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KR20060061455A KR20060061455A (ko) | 2006-06-08 |
KR101026315B1 true KR101026315B1 (ko) | 2011-03-31 |
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KR1020040100201A KR101026315B1 (ko) | 2004-12-02 | 2004-12-02 | 반도체소자의 레지스터 형성방법 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0147679B1 (ko) * | 1995-03-24 | 1998-11-02 | 문정환 | 반도체소자 제조방법 |
KR100380273B1 (ko) | 2001-04-24 | 2003-04-18 | 주식회사 하이닉스반도체 | 복합 반도체 소자의 제조방법 |
KR20040059728A (ko) * | 2002-12-28 | 2004-07-06 | 주식회사 하이닉스반도체 | 반도체 소자의 mos 커패시터 형성 방법 |
KR100451318B1 (ko) | 1997-12-26 | 2004-11-26 | 주식회사 하이닉스반도체 | 채널링 방지를 위한 반도체 장치의 제조 방법 |
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- 2004-12-02 KR KR1020040100201A patent/KR101026315B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0147679B1 (ko) * | 1995-03-24 | 1998-11-02 | 문정환 | 반도체소자 제조방법 |
KR100451318B1 (ko) | 1997-12-26 | 2004-11-26 | 주식회사 하이닉스반도체 | 채널링 방지를 위한 반도체 장치의 제조 방법 |
KR100380273B1 (ko) | 2001-04-24 | 2003-04-18 | 주식회사 하이닉스반도체 | 복합 반도체 소자의 제조방법 |
KR20040059728A (ko) * | 2002-12-28 | 2004-07-06 | 주식회사 하이닉스반도체 | 반도체 소자의 mos 커패시터 형성 방법 |
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