JP2005203493A - 高周波受動素子 - Google Patents
高周波受動素子 Download PDFInfo
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- JP2005203493A JP2005203493A JP2004006705A JP2004006705A JP2005203493A JP 2005203493 A JP2005203493 A JP 2005203493A JP 2004006705 A JP2004006705 A JP 2004006705A JP 2004006705 A JP2004006705 A JP 2004006705A JP 2005203493 A JP2005203493 A JP 2005203493A
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- 239000004020 conductor Substances 0.000 claims abstract description 74
- 239000000758 substrate Substances 0.000 claims abstract description 57
- 239000012212 insulator Substances 0.000 claims abstract description 54
- 239000003990 capacitor Substances 0.000 claims description 38
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000002159 nanocrystal Substances 0.000 claims description 5
- 230000003071 parasitic effect Effects 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 40
- 239000002184 metal Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 8
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 6
- 230000002500 effect on skin Effects 0.000 description 6
- 230000005684 electric field Effects 0.000 description 6
- 230000005672 electromagnetic field Effects 0.000 description 6
- 238000007747 plating Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000000608 laser ablation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910002601 GaN Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
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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
- H01L28/10—Inductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5222—Capacitive arrangements or effects of, or between wiring layers
- H01L23/5223—Capacitor integral with wiring layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5228—Resistive arrangements or effects of, or between, wiring layers
-
- 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
- H01L28/40—Capacitors
- H01L28/60—Electrodes
- H01L28/75—Electrodes comprising two or more layers, e.g. comprising a barrier layer and 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
- H01L27/08—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Integrated Circuits (AREA)
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Abstract
【解決手段】 Si基板5上に互いに所定間隔をあけた状態で多数の絶縁突条から構成される絶縁体層4を形成し、絶縁体層4上にらせん状もしくは渦巻き状パターンにインダクタ導体層1を形成する。また、Si基板5と絶縁体層4との間に引き出し配線導体層2を設け、インダクタ導体層1におけるらせんもしくは渦巻きの中心側端部の直下の位置で絶縁体層4にビアホール3を設け、ビアホール3を通してインダクタ導体層1におけるらせんもしくは渦巻きの中心側端部を引き出し配線導体層2と接続する。
【選択図】 図1
Description
本発明の第1の実施の形態について、図1を用いて詳しく説明する。
本発明の第2の実施の形態について、図3を用いて詳しく説明する。
本発明の第3の実施の形態について、図4を用いて詳しく説明する。
2 第1層配線
3 ビア
4 絶縁体層
5 Si基板
6 グラウンド導体層
7 レジスト
8 絶縁膜
9 第2配線金属層
10 絶縁膜
11 抵抗となる金属体
12 コンタクトホール
13 引き出し配線
Claims (12)
- 基板と、前記基板上に互いに所定間隔をあけた状態で形成された多数の絶縁突条もしくは多数の絶縁突起から構成される絶縁体層と、前記絶縁体層上にらせん状もしくは渦巻き状パターンに形成されたインダクタ導体層とを備えた高周波受動素子。
- 前記基板と前記絶縁体層との間に引き出し配線導体層を有し、前記インダクタ導体層におけるらせんもしくは渦巻きの中心側端部の直下の位置で前記絶縁体層にビアホールを有し、前記ビアホールを通して前記インダクタ導体層におけるらせんもしくは渦巻きの中心側端部が前記引き出し配線導体層と接続されている請求項1記載の高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起は、前記インダクタ導体層におけるらせんもしくは渦巻きの中心から周縁部へ向かって放射状に配置されている請求項1記載の高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起は、前記インダクタ導体層の端面に沿って、かつ前記インダクタ導体層の端面から一定の距離離して形成されている請求項1記載の高周波受動素子。
- 基板と、前記基板上に互いに所定間隔をあけた状態で形成された多数の絶縁突条もしくは多数の絶縁突起から構成される絶縁体層と、前記絶縁体層上に形成されたキャパシタ下部電極導体層と、前記キャパシタ下部電極導体層上に形成されたキャパシタ誘電体層と、前記キャパシタ誘電体層上に形成されたキャパシタ上部電極導体層とを備えた高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起は、前記キャパシタ下部電極導体層の中心から周縁部へ向かって放射状に配置されている請求項5記載の高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起は、前記キャパシタ下部電極導体層の端面に沿って、かつ前記キャパシタ下部電極導体層の端面から一定の距離離して形成されている請求項3記載の高周波受動素子。
- 基板と、前記基板上に互いに所定間隔をあけた状態で形成された多数の絶縁突条もしくは多数の絶縁突起から構成される絶縁体層と、前記絶縁体層上に形成された抵抗導体層とを備えた高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起は、前記抵抗導体層の中心から周縁部へ向かって放射状に配置されている請求項8記載の高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起は、前記抵抗導体層の端面に沿って、かつ前記抵抗導体層の端面から一定の距離離して形成されている請求項8記載の高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起の断面形状が根元部が細幅で先端部が太幅となっている請求項1、5または8記載の高周波受動素子。
- 前記絶縁体層を構成する多数の絶縁突条もしくは多数の絶縁突起がSiナノ結晶で形成されている請求項1、5または8記載の高周波受動素子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004006705A JP3993172B2 (ja) | 2004-01-14 | 2004-01-14 | 高周波受動素子 |
US11/034,218 US20050189611A1 (en) | 2004-01-14 | 2005-01-13 | High frequency passive element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004006705A JP3993172B2 (ja) | 2004-01-14 | 2004-01-14 | 高周波受動素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005203493A true JP2005203493A (ja) | 2005-07-28 |
JP3993172B2 JP3993172B2 (ja) | 2007-10-17 |
Family
ID=34820589
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004006705A Expired - Fee Related JP3993172B2 (ja) | 2004-01-14 | 2004-01-14 | 高周波受動素子 |
Country Status (2)
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US (1) | US20050189611A1 (ja) |
JP (1) | JP3993172B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007294848A (ja) * | 2006-03-30 | 2007-11-08 | Eudyna Devices Inc | キャパシタおよび電子回路 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7863665B2 (en) * | 2007-03-29 | 2011-01-04 | Raytheon Company | Method and structure for reducing cracks in a dielectric layer in contact with metal |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0936312A (ja) * | 1995-07-18 | 1997-02-07 | Nec Corp | インダクタンス素子およびその製造方法 |
US6541367B1 (en) * | 2000-01-18 | 2003-04-01 | Applied Materials, Inc. | Very low dielectric constant plasma-enhanced CVD films |
EP1408539A1 (en) * | 2001-06-29 | 2004-04-14 | Rohm Co., Ltd. | Semiconductor device and production method therefor |
-
2004
- 2004-01-14 JP JP2004006705A patent/JP3993172B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-13 US US11/034,218 patent/US20050189611A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007294848A (ja) * | 2006-03-30 | 2007-11-08 | Eudyna Devices Inc | キャパシタおよび電子回路 |
Also Published As
Publication number | Publication date |
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JP3993172B2 (ja) | 2007-10-17 |
US20050189611A1 (en) | 2005-09-01 |
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