JP6412007B2 - 半導体集積回路及びその製造方法 - Google Patents
半導体集積回路及びその製造方法 Download PDFInfo
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- JP6412007B2 JP6412007B2 JP2015540525A JP2015540525A JP6412007B2 JP 6412007 B2 JP6412007 B2 JP 6412007B2 JP 2015540525 A JP2015540525 A JP 2015540525A JP 2015540525 A JP2015540525 A JP 2015540525A JP 6412007 B2 JP6412007 B2 JP 6412007B2
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- 239000004065 semiconductor Substances 0.000 title claims description 61
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000003287 optical effect Effects 0.000 claims description 69
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 230000000644 propagated effect Effects 0.000 claims description 8
- 230000000873 masking effect Effects 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 39
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 108010053070 Glutathione Disulfide Proteins 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- YPZRWBKMTBYPTK-BJDJZHNGSA-N glutathione disulfide Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@H](C(=O)NCC(O)=O)CSSC[C@@H](C(=O)NCC(O)=O)NC(=O)CC[C@H](N)C(O)=O YPZRWBKMTBYPTK-BJDJZHNGSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12035—Materials
- G02B2006/12061—Silicon
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/025—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction in an optical waveguide structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
Claims (8)
- 光回路が形成されるべき第1の領域と電気信号配線が形成されるべき第2の領域とを有する半導体集積回路であって、
前記第1の領域は、
シリコン(Si)基板と、
前記Si基板上に形成される埋め込み酸化膜(BOX)層と、
前記BOX層上の光回路として形成される第1のSOI(Silicon on Insulator)層と、
前記第1のSOI層上に形成される第1のSiO2層と
を備えるように構成され、
前記第2の領域は、
前記Si基板と、
前記BOX層と、
前記BOX層上に形成される第2のSiO2層と、
前記第2のSiO2層上に形成される電気信号配線と
を備えるように構成される半導体集積回路。 - 前記第1のSiO2層上に形成される電極及び前記電気信号配線にフリップチップ実装されるICをさらに備える請求項1に記載の半導体集積回路。
- 前記第2の領域において、前記BOX層の一部に第2のSOI層が形成される請求項1又は2に記載の半導体集積回路。
- 前記第2のSOI層の長さは前記電気信号配線を伝搬するべき電気信号の波長の1/4以下である請求項3に記載の半導体集積回路。
- 光回路が形成されるべき第1の領域と電気信号配線が形成されるべき第2の領域とを有する半導体集積回路を製造する方法であって、
シリコン(Si)基板を形成するステップと、
前記Si基板上に埋め込み酸化膜(BOX)層を形成するステップと、
前記BOX層上にSOI(Silicon on Insulator)層を形成するステップと、
前記SOI層のうち前記第1の領域の光回路が形成されるべき部分をマスクするステップと、
前記SOI層のマスクされていない部分をエッチングするステップであって、前記第1の領域において前記光回路を含む第1のSOI層が形成される、ステップと、
マスクを除去し、前記第1のSOI層及び前記第2の領域のBOX層の上に、第1のSiO2層及び第2のSiO2層をそれぞれ形成するステップと、
前記第2のSiO2層上に電気信号配線を形成するステップと
を含む方法。 - 前記第1のSiO2層上に形成される電極及び前記電気信号配線にICをフリップチップ実装するステップをさらに含む請求項5に記載の方法。
- 前記マスクするステップは、前記SOI層のうち前記第2の領域に対応する部分の一部をマスクするステップを含み、前記第2の領域のBOX層の一部に第2のSOI層が形成される請求項5又は6に記載の方法。
- 前記第2のSOI層の長さは前記電気信号配線を伝搬するべき電気信号の波長の1/4以下である請求項7に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013206966 | 2013-10-02 | ||
JP2013206966 | 2013-10-02 | ||
PCT/JP2014/076306 WO2015050167A1 (ja) | 2013-10-02 | 2014-10-01 | 半導体集積回路及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015050167A1 JPWO2015050167A1 (ja) | 2017-03-09 |
JP6412007B2 true JP6412007B2 (ja) | 2018-10-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2015540525A Active JP6412007B2 (ja) | 2013-10-02 | 2014-10-01 | 半導体集積回路及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9772461B2 (ja) |
JP (1) | JP6412007B2 (ja) |
WO (1) | WO2015050167A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3484543B2 (ja) | 1993-03-24 | 2004-01-06 | 富士通株式会社 | 光結合部材の製造方法及び光装置 |
US20050063637A1 (en) * | 2003-09-22 | 2005-03-24 | Mershon Jayne L. | Connecting a component with an embedded optical fiber |
US7109051B2 (en) * | 2004-11-15 | 2006-09-19 | Freescale Semiconductor, Inc. | Method of integrating optical devices and electronic devices on an integrated circuit |
US7454102B2 (en) * | 2006-04-26 | 2008-11-18 | Honeywell International Inc. | Optical coupling structure |
US7574090B2 (en) * | 2006-05-12 | 2009-08-11 | Toshiba America Electronic Components, Inc. | Semiconductor device using buried oxide layer as optical wave guides |
JP2012174884A (ja) * | 2011-02-22 | 2012-09-10 | Renesas Electronics Corp | 半導体装置及び半導体装置の製造方法 |
JP5758359B2 (ja) * | 2012-08-09 | 2015-08-05 | 株式会社東芝 | 光配線デバイスおよびその製造方法 |
JP2016180860A (ja) * | 2015-03-24 | 2016-10-13 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
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2014
- 2014-10-01 WO PCT/JP2014/076306 patent/WO2015050167A1/ja active Application Filing
- 2014-10-01 JP JP2015540525A patent/JP6412007B2/ja active Active
- 2014-10-01 US US15/023,351 patent/US9772461B2/en active Active
Also Published As
Publication number | Publication date |
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US20160266333A1 (en) | 2016-09-15 |
US9772461B2 (en) | 2017-09-26 |
WO2015050167A1 (ja) | 2015-04-09 |
JPWO2015050167A1 (ja) | 2017-03-09 |
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