JP4344390B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4344390B2 JP4344390B2 JP2007081760A JP2007081760A JP4344390B2 JP 4344390 B2 JP4344390 B2 JP 4344390B2 JP 2007081760 A JP2007081760 A JP 2007081760A JP 2007081760 A JP2007081760 A JP 2007081760A JP 4344390 B2 JP4344390 B2 JP 4344390B2
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- 239000004065 semiconductor Substances 0.000 title claims description 40
- 239000012535 impurity Substances 0.000 claims description 117
- 239000000758 substrate Substances 0.000 claims description 21
- 239000010408 film Substances 0.000 description 32
- 229910021332 silicide Inorganic materials 0.000 description 25
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 25
- 238000000034 method Methods 0.000 description 18
- 230000005669 field effect Effects 0.000 description 14
- 239000002184 metal Substances 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910019001 CoSi Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005468 ion implantation Methods 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Classifications
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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
- H01L27/12—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 other than a semiconductor body, e.g. an insulating body
- H01L27/13—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 other than a semiconductor body, e.g. an insulating body combined with thin-film or thick-film passive components
-
- 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
- H01L27/12—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 other than a semiconductor body, e.g. an insulating body
- H01L27/1203—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 other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
-
- 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
-
- 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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- 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)
- Thin Film Transistor (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
以下、この発明の第1の実施形態に係る半導体装置について、図1〜図3を用いて説明する。
次に、第2の実施形態に係る半導体装置について、図4を用いて説明する。
101 シリコン基板
102 酸化膜
103 SOI層
110 電界効果トランジスタ
111,112 高濃度不純物領域
113 ゲート絶縁膜
114 ゲート電極
115 サイドウォール
116 チャネル形成領域
117,118,119 シリサイド層
120,130,140 抵抗回路
121,131,141 低濃度不純物領域(抵抗素子)
122,132,142 高濃度不純物領域(抵抗素子用配線)
123,133,143 シリサイド層
150 絶縁膜
160,170 コンタクト層
180,190 メタル配線
Claims (3)
- SOI基板の半導体層に形成された抵抗素子を有する半導体装置であって、
前記半導体層内に形成された、前記抵抗素子としての低濃度不純物領域と、
前記半導体層内に形成され、該低濃度不純物領域の対応する端部に接する、抵抗素子用配線としての第1、第2高濃度不純物領域と、
前記半導体層上に形成され、前記第1、第2高濃度不純物領域の一方と前記低濃度不純物領域とを空乏層によってそれぞれ二分離するためのゲート電極と、
を有することを特徴とする半導体装置。 - 前記ゲート電極として、
前記低濃度不純物領域および前記第1高濃度不純物領域を空乏層によってそれぞれ二分離するための第1ゲート電極と、
前記低濃度不純物領域および前記第2高濃度不純物領域を空乏層によってそれぞれ二分離するための第2ゲート電極と、
を交互に形成したことを特徴とする請求項1に記載の半導体装置。 - 前記ゲート電極を複数有し、且つ、これらのゲート電極が前記空乏層の生成と非生成とを個別に選択できるように構成されたことを特徴とする請求項1または2に記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007081760A JP4344390B2 (ja) | 2007-03-27 | 2007-03-27 | 半導体装置 |
US12/076,053 US20080237801A1 (en) | 2007-03-27 | 2008-03-13 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007081760A JP4344390B2 (ja) | 2007-03-27 | 2007-03-27 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008244098A JP2008244098A (ja) | 2008-10-09 |
JP4344390B2 true JP4344390B2 (ja) | 2009-10-14 |
Family
ID=39792791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007081760A Active JP4344390B2 (ja) | 2007-03-27 | 2007-03-27 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080237801A1 (ja) |
JP (1) | JP4344390B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5579855B2 (ja) * | 2010-09-02 | 2014-08-27 | シャープ株式会社 | トランジスタ回路、フリップフロップ、信号処理回路、ドライバ回路、および表示装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4987309B2 (ja) * | 2005-02-04 | 2012-07-25 | セイコーインスツル株式会社 | 半導体集積回路装置とその製造方法 |
-
2007
- 2007-03-27 JP JP2007081760A patent/JP4344390B2/ja active Active
-
2008
- 2008-03-13 US US12/076,053 patent/US20080237801A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2008244098A (ja) | 2008-10-09 |
US20080237801A1 (en) | 2008-10-02 |
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