JP7010668B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP7010668B2 JP7010668B2 JP2017215445A JP2017215445A JP7010668B2 JP 7010668 B2 JP7010668 B2 JP 7010668B2 JP 2017215445 A JP2017215445 A JP 2017215445A JP 2017215445 A JP2017215445 A JP 2017215445A JP 7010668 B2 JP7010668 B2 JP 7010668B2
- Authority
- JP
- Japan
- Prior art keywords
- metal film
- semiconductor device
- polycrystalline silicon
- resistance circuit
- circuit element
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 123
- 239000002184 metal Substances 0.000 claims description 123
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 74
- 239000000758 substrate Substances 0.000 claims description 21
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 14
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 229920005591 polysilicon Polymers 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000010408 film Substances 0.000 description 140
- 239000010410 layer Substances 0.000 description 39
- 229910052739 hydrogen Inorganic materials 0.000 description 32
- 239000001257 hydrogen Substances 0.000 description 32
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 31
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 15
- 230000008595 infiltration Effects 0.000 description 12
- 238000001764 infiltration Methods 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910018182 Al—Cu Inorganic materials 0.000 description 4
- 229910018594 Si-Cu Inorganic materials 0.000 description 4
- 229910008465 Si—Cu Inorganic materials 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L27/08—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 only semiconductor components of a single kind
- H01L27/0802—Resistors only
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Bipolar Transistors (AREA)
- Noodles (AREA)
Description
(2)前記(1)に記載の半導体装置において、前記シリコン窒化膜側からの平面視において、前記第2金属膜の最外周が、前記ブリーダー抵抗回路素子の最外周よりも外側にあることが好ましい。
(3)前記(1)または(2)に記載の半導体装置において、さらに、前記ブリーダー抵抗回路素子の周囲に立設され、前記第二金属膜に接続された側壁部を有することが好ましい。
(4)前記(1)乃至(3)のいずれか一つに記載の半導体装置において、前記基板と前記第一金属膜とを連結する第一接続孔、前記第一金属膜と前記第二金属膜とを連結する第二接続孔を有し、前記側壁部が、前記第一接続孔に埋め込まれた金属膜と、前記第二接続孔に埋め込まれた金属膜とで構成されていることが好ましい。
(5)前記(3)または(4)に記載の半導体装置において、平面視において、前記ブリーダー抵抗回路素子が形成されている領域と前記側壁部が形成されている領域との間の領域に多結晶シリコンカバーを有する構成であることが好ましい。
[半導体装置の構成]
図1は、本発明の第一実施形態に係る半導体装置100の平面図である。図2(a)、(b)は、それぞれ、図1において半導体装置100をA-A’線、B-B’線に沿って切断した場合の断面図である。
半導体製造装置100の製造方法について、ブリーダー抵抗回路素子102とその周辺部分を形成する工程を中心として説明する。
[半導体装置の構成]
図4は、本発明の第二実施形態に係る半導体装置200の平面図である。図5は、図4において半導体装置200をC-C’線に沿って切断した場合の断面図である。なお、図4では、主要部分となるブリーダー抵抗回路素子と、その周辺の構成を明瞭化するため、基板、絶縁膜、シリコン窒化膜等の図示を省略している。
[半導体装置の構成]
図6は、本発明の第三実施形態に係る半導体装置300の平面図である。図7(a)、(b)は、それぞれ、図6において半導体装置300をD-D’線、E-E’線に沿って切断した場合の断面図である。なお、図6では、主要部分となるブリーダー抵抗回路素子と、その周辺の構成を明瞭化するため、基板、絶縁膜、シリコン窒化膜等の図示を省略している。
101、201、301・・・基板(n型基板)
101A、201A、301A・・・p型ウェル
102、202、302・・・ブリーダー抵抗回路素子
103、203、203C、303、303C・・・第一金属膜
103A、203A、303A・・・電極引き出し層
103B、203B、303B・・・カバー層
104、204、304・・・第二金属膜
105、205、305・・・シリコン窒化膜
106、206、306・・・絶縁膜(フィールド絶縁膜)
107、207、307・・・絶縁膜
108、208、308・・・絶縁膜
109、209、309・・・絶縁膜
210、310・・・p型高濃度拡散層
211、311・・・側壁部
10、10A、10B・・・多結晶シリコン抵抗体ユニット
11、21、31・・・多結晶シリコン抵抗体
11A、21A、31A・・・電極部
11B、21B、31B・・・高抵抗部
32・・・多結晶シリコンカバー
207A、307A・・・第一接続孔
207B、307B・・・金属膜
208A、308A・・・第二接続孔
208B、308B・・・金属膜
Claims (4)
- 基板と、
前記基板の一方の主面側に形成され、複数の多結晶シリコン抵抗体ユニットからなるブリーダー抵抗回路素子と、
前記複数の多結晶シリコン抵抗体ユニットの各々を、個別に覆うように複数に分割された第一金属膜と、
前記第一金属膜の上に、前記ブリーダー抵抗回路素子の全体を覆う一体の第二金属膜と、
前記第二金属膜の上に形成されたシリコン窒化膜と、
前記シリコン窒化膜側からの平面視において、前記ブリーダー抵抗回路素子の周囲に立設され、前記第二金属膜に接続された側壁部と、
を有し、
複数の前記第一金属膜の各々は、前記多結晶シリコン抵抗体ユニットのうち、電極部を覆う部分と、電極部以外を覆う部分とで構成されており、
前記電極部以外を覆う前記第一金属膜は、各々覆っている前記多結晶シリコン抵抗体ユニットと、電気的に接続されていることを特徴とする半導体装置。 - 前記シリコン窒化膜側からの平面視において、前記第二金属膜の最外周が、前記ブリーダー抵抗回路素子の最外周よりも外側にあることを特徴とする請求項1に記載の半導体装置。
- 前記基板と前記第一金属膜とを連結する第一接続孔、前記第一金属膜と前記第二金属膜とを連結する第二接続孔を有し、
前記側壁部が、前記第一接続孔に埋め込まれた金属膜と、前記第二接続孔に埋め込まれた金属膜とで構成されていることを特徴とする請求項1又は2に記載の半導体装置。 - 平面視において、前記ブリーダー抵抗回路素子が形成されている領域と前記側壁部が形成されている領域との間の領域に多結晶シリコンカバーを有することを特徴とする請求項1から3のいずれかに記載の半導体装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/916,012 US20180269270A1 (en) | 2017-03-14 | 2018-03-08 | Semiconductor device |
CN201810201159.8A CN108573958A (zh) | 2017-03-14 | 2018-03-12 | 半导体装置 |
KR1020180028674A KR20180105080A (ko) | 2017-03-14 | 2018-03-12 | 반도체 장치 |
TW107108189A TWI782959B (zh) | 2017-03-14 | 2018-03-12 | 半導體裝置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017048801 | 2017-03-14 | ||
JP2017048801 | 2017-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018152545A JP2018152545A (ja) | 2018-09-27 |
JP7010668B2 true JP7010668B2 (ja) | 2022-01-26 |
Family
ID=63680515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017215445A Active JP7010668B2 (ja) | 2017-03-14 | 2017-11-08 | 半導体装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7010668B2 (ja) |
KR (1) | KR20180105080A (ja) |
TW (1) | TWI782959B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7115951B2 (ja) * | 2018-09-28 | 2022-08-09 | エイブリック株式会社 | 半導体装置及びその製造方法 |
JPWO2023112551A1 (ja) * | 2021-12-17 | 2023-06-22 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004281966A (ja) | 2003-03-19 | 2004-10-07 | Ricoh Co Ltd | 半導体装置及び半導体装置の製造方法 |
JP2006032585A (ja) | 2004-07-15 | 2006-02-02 | Seiko Instruments Inc | 半導体集積回路装置 |
JP2010016059A (ja) | 2008-07-01 | 2010-01-21 | Seiko Instruments Inc | 半導体装置の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3195828B2 (ja) * | 1992-08-31 | 2001-08-06 | 三菱電機株式会社 | 半導体装置 |
US5530418A (en) * | 1995-07-26 | 1996-06-25 | Taiwan Semiconductor Manufacturing Company | Method for shielding polysilicon resistors from hydrogen intrusion |
JP3526701B2 (ja) * | 1995-08-24 | 2004-05-17 | セイコーインスツルメンツ株式会社 | 半導体装置 |
US6232194B1 (en) * | 1999-11-05 | 2001-05-15 | Taiwan Semiconductor Manufacturing Company | Silicon nitride capped poly resistor with SAC process |
JP4162515B2 (ja) * | 2002-03-25 | 2008-10-08 | セイコーインスツル株式会社 | 半導体装置およびその製造方法 |
JP4141407B2 (ja) * | 2003-06-11 | 2008-08-27 | 株式会社リコー | 半導体装置の製造方法 |
KR100817958B1 (ko) * | 2004-09-30 | 2008-03-31 | 가부시키가이샤 리코 | 반도체장치 및 그 제조방법 |
JP2006332428A (ja) * | 2005-05-27 | 2006-12-07 | Seiko Instruments Inc | 半導体集積回路装置 |
EP2491585B1 (en) * | 2009-10-21 | 2020-01-22 | Semiconductor Energy Laboratory Co. Ltd. | Semiconductor device |
-
2017
- 2017-11-08 JP JP2017215445A patent/JP7010668B2/ja active Active
-
2018
- 2018-03-12 KR KR1020180028674A patent/KR20180105080A/ko unknown
- 2018-03-12 TW TW107108189A patent/TWI782959B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004281966A (ja) | 2003-03-19 | 2004-10-07 | Ricoh Co Ltd | 半導体装置及び半導体装置の製造方法 |
JP2006032585A (ja) | 2004-07-15 | 2006-02-02 | Seiko Instruments Inc | 半導体集積回路装置 |
JP2010016059A (ja) | 2008-07-01 | 2010-01-21 | Seiko Instruments Inc | 半導体装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2018152545A (ja) | 2018-09-27 |
TW201834200A (zh) | 2018-09-16 |
KR20180105080A (ko) | 2018-09-27 |
TWI782959B (zh) | 2022-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI540725B (zh) | 半導體裝置及半導體裝置之製造方法 | |
US20080230820A1 (en) | Semiconductor device | |
US7999333B2 (en) | Semiconductor device | |
US9349844B2 (en) | Semiconductor device manufacturing method | |
JP2009147150A (ja) | 半導体装置 | |
CN101685818A (zh) | 半导体器件 | |
JP2002124681A (ja) | 半導体装置 | |
CN102054834A (zh) | 半导体集成电路器件 | |
US6661076B2 (en) | Semiconductor device | |
JP7010668B2 (ja) | 半導体装置 | |
US20180269270A1 (en) | Semiconductor device | |
US8004067B2 (en) | Semiconductor apparatus | |
JP2003017704A (ja) | 半導体装置 | |
JP7236944B2 (ja) | 半導体装置およびその製造方法 | |
JP2007165693A (ja) | 半導体装置 | |
JP2020202356A (ja) | 抵抗素子及びその製造方法 | |
US20240304524A1 (en) | Semiconductor device | |
JP4179814B2 (ja) | 半導体装置 | |
WO2020017385A1 (ja) | 半導体装置及びその製造方法 | |
JP2009032730A (ja) | 半導体装置 | |
JP2004266036A (ja) | 過電圧保護機能を有する半導体装置 | |
JP2021125614A (ja) | 半導体装置およびその製造方法 | |
JP2011108878A (ja) | 半導体装置 | |
US20050189648A1 (en) | Semiconductor device | |
KR20180025231A (ko) | 반도체 장치 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201013 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210824 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211005 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220111 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220113 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7010668 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |