JP2020522128A - 超伝導金属シリコン貫通ビアを有する半導体デバイスのための製造方法および構造 - Google Patents
超伝導金属シリコン貫通ビアを有する半導体デバイスのための製造方法および構造 Download PDFInfo
- Publication number
- JP2020522128A JP2020522128A JP2019564442A JP2019564442A JP2020522128A JP 2020522128 A JP2020522128 A JP 2020522128A JP 2019564442 A JP2019564442 A JP 2019564442A JP 2019564442 A JP2019564442 A JP 2019564442A JP 2020522128 A JP2020522128 A JP 2020522128A
- Authority
- JP
- Japan
- Prior art keywords
- superconducting metal
- substrate
- superconducting
- silicon
- vias
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
- H10W20/41—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their conductive parts
- H10W20/44—Conductive materials thereof
- H10W20/4484—Superconducting materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
- H10P14/46—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
- H10P14/47—Electrolytic deposition, i.e. electroplating; Electroless plating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/26—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
- H10P50/264—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P70/00—Cleaning of wafers, substrates or parts of devices
- H10P70/20—Cleaning during device manufacture
- H10P70/27—Cleaning during device manufacture during, before or after processing of conductive materials, e.g. polysilicon or amorphous silicon layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0234—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias comprising etching via holes that stop on pads or on electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0238—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias comprising etching via holes through pads or through electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0245—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias comprising use of blind vias during the manufacture
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0261—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias characterised by the filling method or the material of the conductive fill
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/056—Manufacture or treatment of conductive parts of the interconnections by filling conductive material into holes, grooves or trenches
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/20—Interconnections within wafers or substrates, e.g. through-silicon vias [TSV]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W80/00—Direct bonding of chips, wafers or substrates
- H10W80/301—Bonding techniques, e.g. hybrid bonding
- H10W80/331—Bonding techniques, e.g. hybrid bonding characterised by the application of energy for connecting
- H10W80/333—Compression bonding
- H10W80/334—Thermocompression bonding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/20—Configurations of stacked chips
- H10W90/297—Configurations of stacked chips characterised by the through-semiconductor vias [TSVs] in the stacked chips
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/791—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads
- H10W90/792—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads between multiple chips
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
【解決手段】半導体構造は、第1のシリコン基板と第2のシリコン基板との間に挟み込まれた熱圧着された超伝導金属層を備え、第2の基板は、熱圧着された超伝導金属層への複数のシリコン貫通ビアを備える。シリコン貫通ビアを超伝導金属で充填する方法は、電気めっきプロセス中に底部電極として熱圧着された超伝導金属層を用いてシリコン貫通ビア中に電気めっきされ、充填は、底部から上に向かう。
【選択図】図5
Description
Claims (25)
- 半導体デバイスを製造する方法であって、
第1の超伝導金属の第1のパターンを形成するためにベース基板上で前記第1の超伝導金属の層をパターニングするステップと、
第2の超伝導金属の第2のパターンを形成するためにキャップ基板上で前記第2の超伝導金属の層をパターニングするステップと、
ビアを形成するために前記第2の超伝導金属の前記第2のパターンおよび前記キャップ基板をエッチングするステップであって、前記第2の超伝導金属の残りの部分は、前記キャップ基板の上面上で前記ビアの外周の周りに延びる、前記エッチングするステップと、
前記キャップ基板を反転させて、前記キャップ基板を前記ベース基板に接合するステップと、
前記ビアを露出させてそれへの開口部を設けるために前記キャップ基板の一部分を除去するステップであって、前記ビアの底部は、第1の超伝導金属の前記第1のパターンを露出させる、前記除去するステップと、
基板貫通ビアを形成するために前記ビアを第3の超伝導金属で充填するステップと
を含む、方法。 - 前記キャップ基板を前記ベース基板に接合するステップは、前記キャップ基板上の前記第2の超伝導金属の前記部分を前記ベース基板上の前記第1の超伝導金属に位置合わせして、熱圧縮により接触させるステップを含む、請求項1に記載の方法。
- 前記ビアを前記第3の超伝導金属で充填するステップは、電気めっきするステップを含む、請求項1または2に記載の方法。
- 前記ビアを前記第3の超伝導金属で充填するステップは、その上の酸化物および汚染物質を除去するために前記ビアの前記底部における第1の超伝導金属の前記露出した第1のパターンを清浄化するステップと、その後に続く電気めっきするステップとを含む、請求項1〜3のいずれか一項に記載の方法。
- 前記ビアを前記第3の超伝導金属で充填するステップは、その上の酸化物および汚染物質を除去するために前記ビアの前記底部における前記第1の超伝導金属の前記露出した第1のパターンを清浄化するステップと、前記ビアの前記底部における前記第1の超伝導金属の前記露出した第1のパターン上へ第4の超伝導金属を無電解的に堆積するステップと、前記ビアを前記底部から上方に充填するために前記第3の超伝導金属をその中に電気めっきするステップとを含む、請求項1または2に記載の方法。
- 前記ベース基板および前記キャップ基板は、シリコン・ウェーハを備える、請求項1〜5のいずれか一項に記載の方法。
- 前記キャップ基板の前記部分を除去するステップは、約10μm〜約250μmの深さをもつ前記ビアを提供する、請求項1〜6のいずれか一項に記載の方法。
- 前記ビアを露出させてそれへの前記開口部を提供するために前記キャップ基板の前記部分を除去するステップは、裏面研削プロセスを含む、請求項1〜7のいずれか一項に記載の方法。
- 前記第1および第2の超伝導金属は、同じである、請求項1〜8のいずれか一項に記載の方法。
- 前記第3の超伝導金属は、前記第1および第2の超伝導金属とは異なる、請求項1〜9のいずれか一項に記載の方法。
- 半導体デバイスを製造する方法であって、
第1の超伝導金属の第1のパターンを形成するためにベース基板上で前記第1の超伝導金属の層をパターニングするステップと、
第2の超伝導金属の第2のパターンを形成するためにキャップ基板上で前記第2の超伝導金属の層をパターニングするステップと、
前記キャップ基板を反転させて、前記第1の超伝導金属を前記第2の超伝導金属に接合するステップと、
前記キャップ基板を前記接合された第2の超伝導金属までエッチングすることによってビアを形成するステップであって、前記ビアの底部は、前記第2の超伝導金属の表面を露出させる、前記形成するステップと、
基板貫通ビアを形成するために前記ビアを底部から上方に第3の超伝導金属で充填するステップと
を含む、方法。 - 前記第1の超伝導金属を前記第2の超伝導金属に接合するステップは、前記第1および第2の超伝導金属を熱圧縮により接触させるステップを含む、請求項11に記載の方法。
- 前記ビアを前記第3の超伝導金属で充填するステップは、電気めっきするステップを含む、請求項11または12に記載の方法。
- 前記ビアを前記超伝導金属で充填するステップは、その上の酸化物および汚染物質を除去するために前記ビアの前記底部における前記第2の超伝導金属の前記露出した表面を清浄化するステップと、その後に続く電気めっきするステップとを含む、請求項11〜13のいずれか一項に記載の方法。
- 前記ビアを前記第3の超伝導金属で充填するステップは、酸化物および汚染物質を除去するために前記ビアの前記底部における前記第2の超伝導金属の前記露出した表面を清浄化するステップと、前記ビアの前記底部における前記第2の超伝導金属の前記露出した表面上へ超伝導金属を無電解的に堆積するステップと、前記ビアを前記底部から上方に充填するために前記第3の超伝導金属をその中に電気めっきするステップとを含む、請求項11または12に記載の方法。
- 前記ベース基板および前記キャップ基板は、シリコン・ウェーハである、請求項11〜15のいずれか一項に記載の方法。
- ビアを形成するために前記キャップ基板をエッチングする前記ステップは、前記ビアを形成するために前記キャップ基板をエッチングする前に、10μm〜約250μmの厚さを提供するために前記キャップ基板の一部分を除去するステップを含む、請求項11〜16のいずれか一項に記載の方法。
- 前記厚さを提供するために前記キャップ基板の前記部分を除去するステップは、裏面研削プロセスを含む、請求項17に記載の方法。
- 前記第3の超伝導金属は、前記第1および第2の超伝導金属とは異なる、請求項11〜18のいずれか一項に記載の方法。
- 第1のシリコン基板と第2のシリコン基板との間に挟み込まれた熱圧着された超伝導金属層であって、前記第2の基板は、前記熱圧着された超伝導金属層への複数のシリコン貫通ビアを備える、前記超伝導金属層と、
前記シリコン貫通ビアを充填する電気めっきされた超伝導金属と
を備える、半導体構造。 - 前記電気めっきされた超伝導金属は、前記熱圧着された超伝導金属層とは異なる、請求項20に記載の半導体構造。
- 第1のシリコン基板と第2のシリコン基板との間に挟み込まれた熱圧着された超伝導金属層を備え、前記第2の基板は、前記熱圧着された超伝導金属層への複数のシリコン貫通ビアを備える、
半導体構造。 - 前記第1のシリコン基板と前記第2のシリコン基板との間に挟み込まれた前記熱圧着された超伝導金属層は、第1の超伝導金属層および第2の超伝導金属層を備え、前記第1および第2の超伝導金属は異なる、請求項22に記載の半導体構造。
- シリコン貫通ビアを超伝導金属で充填するための方法であって、
第1のシリコン基板と第2のシリコン基板との間に挟み込まれた熱圧着された超伝導金属層を設けるステップであって、前記第2の基板は、前記熱圧着された超伝導金属層への複数の前記シリコン貫通ビアを備える、前記設けるステップと、
電気めっきプロセス中に底部電極として前記熱圧着された超伝導金属層を用いて、第2の超伝導金属を前記シリコン貫通ビア中に電気めっきするステップであって、前記充填は、前記底部から上に向かう、前記電気めっきするステップと
を含む、方法。 - 前記熱圧着された超伝導金属層は、アルミニウム、鉛、またはそれらの合金を備え、前記超伝導金属充填物は、インジウム、錫、またはそれらの合金を備える、請求項24に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/609,860 | 2017-05-31 | ||
| US15/609,860 US10157842B1 (en) | 2017-05-31 | 2017-05-31 | Semiconductor device including superconducting metal through-silicon-vias and method of manufacturing the same |
| PCT/EP2017/081792 WO2018219484A1 (en) | 2017-05-31 | 2017-12-07 | Superconducting metal through-silicon-vias |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2020522128A true JP2020522128A (ja) | 2020-07-27 |
| JP2020522128A5 JP2020522128A5 (ja) | 2022-02-22 |
| JPWO2018219484A5 JPWO2018219484A5 (ja) | 2022-02-22 |
| JP7182834B2 JP7182834B2 (ja) | 2022-12-05 |
Family
ID=60627639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019564442A Active JP7182834B2 (ja) | 2017-05-31 | 2017-12-07 | 超伝導金属シリコン貫通ビアを有する半導体デバイスのための製造方法および構造 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US10157842B1 (ja) |
| EP (1) | EP3639295B1 (ja) |
| JP (1) | JP7182834B2 (ja) |
| CN (1) | CN110622297B (ja) |
| ES (1) | ES2960054T3 (ja) |
| WO (1) | WO2018219484A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4697920A1 (en) | 2024-08-07 | 2026-02-18 | Fujitsu Limited | Method of manufacturing device and device |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9971970B1 (en) * | 2015-04-27 | 2018-05-15 | Rigetti & Co, Inc. | Microwave integrated quantum circuits with VIAS and methods for making the same |
| US11121301B1 (en) | 2017-06-19 | 2021-09-14 | Rigetti & Co, Inc. | Microwave integrated quantum circuits with cap wafers and their methods of manufacture |
| US10741742B2 (en) * | 2018-02-28 | 2020-08-11 | The Regents Of The University Of Colorado, A Body Corporate | Enhanced superconducting transition temperature in electroplated rhenium |
| US11158781B2 (en) | 2019-11-27 | 2021-10-26 | International Business Machines Corporation | Permanent wafer handlers with through silicon vias for thermalization and qubit modification |
| US20210280765A1 (en) * | 2020-03-06 | 2021-09-09 | The Board Of Trustees Of The University Of Alabama | Superconducting carrier and cables for quantum device chips and method of fabrication |
| CN112420604B (zh) * | 2020-11-20 | 2022-12-06 | 中国科学院半导体研究所 | 一种基于热压键合的tsv垂直电学互连器件的制备方法 |
| US12033981B2 (en) | 2020-12-16 | 2024-07-09 | International Business Machines Corporation | Create a protected layer for interconnects and devices in a packaged quantum structure |
| FI20215520A1 (en) * | 2021-05-04 | 2022-11-05 | Iqm Finland Oy | Superconducting vias in the substrate |
| CN118339566A (zh) | 2021-06-11 | 2024-07-12 | 西克公司 | 针对超导量子电路的通量偏置的系统和方法 |
| CN115000286A (zh) * | 2022-07-13 | 2022-09-02 | 材料科学姑苏实验室 | 一种晶圆孔道填充方法、填充装置、转接片和用途 |
| CN117460398B (zh) * | 2023-10-30 | 2026-01-13 | 本源量子计算科技(合肥)股份有限公司 | 超导线路及其制造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090098731A1 (en) * | 2007-10-11 | 2009-04-16 | Qing Gan | Methods for Forming a Through Via |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1329952C (en) * | 1987-04-27 | 1994-05-31 | Yoshihiko Imanaka | Multi-layer superconducting circuit substrate and process for manufacturing same |
| EP0358879A3 (en) * | 1988-09-13 | 1991-02-27 | Hewlett-Packard Company | Method of making high density interconnects |
| EP0612114B1 (en) * | 1993-02-15 | 1997-05-14 | Sumitomo Electric Industries, Ltd. | Method for forming a patterned oxide superconductor thin film |
| US6100194A (en) | 1998-06-22 | 2000-08-08 | Stmicroelectronics, Inc. | Silver metallization by damascene method |
| US6228675B1 (en) | 1999-07-23 | 2001-05-08 | Agilent Technologies, Inc. | Microcap wafer-level package with vias |
| SG111972A1 (en) | 2002-10-17 | 2005-06-29 | Agency Science Tech & Res | Wafer-level package for micro-electro-mechanical systems |
| US8084695B2 (en) | 2007-01-10 | 2011-12-27 | Hsu Hsiuan-Ju | Via structure for improving signal integrity |
| KR100975652B1 (ko) * | 2007-10-05 | 2010-08-17 | 한국과학기술원 | 아연 및 아연합금을 이용한 비아 및 그의 형성 방법, 그를3차원 다중 칩 스택 패키지 제조 방법 |
| US7776741B2 (en) | 2008-08-18 | 2010-08-17 | Novellus Systems, Inc. | Process for through silicon via filing |
| JP5471268B2 (ja) * | 2008-12-26 | 2014-04-16 | 大日本印刷株式会社 | 貫通電極基板及びその製造方法 |
| EP3098865B1 (en) | 2009-02-27 | 2018-10-03 | D-Wave Systems Inc. | Method for fabricating a superconducting integrated circuit |
| JP2011026680A (ja) | 2009-07-28 | 2011-02-10 | Renesas Electronics Corp | 半導体装置の製造方法及び半導体装置の製造装置 |
| CN102024782B (zh) | 2010-10-12 | 2012-07-25 | 北京大学 | 三维垂直互联结构及其制作方法 |
| WO2013180780A2 (en) * | 2012-03-08 | 2013-12-05 | D-Wave Systems Inc. | Systems and methods for fabrication of superconducting integrated circuits |
| CN102602881B (zh) * | 2012-04-01 | 2014-04-09 | 杭州士兰集成电路有限公司 | Mems封帽硅片的多硅槽形成方法及其刻蚀掩膜结构 |
| KR20140081191A (ko) * | 2012-12-21 | 2014-07-01 | 삼성전기주식회사 | 방열기판 및 그 제조 방법 |
| US9520547B2 (en) * | 2013-03-15 | 2016-12-13 | International Business Machines Corporation | Chip mode isolation and cross-talk reduction through buried metal layers and through-vias |
| US9396992B2 (en) * | 2014-03-04 | 2016-07-19 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of using a barrier-seed tool for forming fine-pitched metal interconnects |
| KR20160046169A (ko) * | 2014-10-20 | 2016-04-28 | 삼성디스플레이 주식회사 | 광학 마스크 |
| US9761561B2 (en) * | 2015-03-18 | 2017-09-12 | Globalfoundries Singapore Pte. Ltd. | Edge structure for backgrinding asymmetrical bonded wafer |
-
2017
- 2017-05-31 US US15/609,860 patent/US10157842B1/en active Active
- 2017-12-07 ES ES17811292T patent/ES2960054T3/es active Active
- 2017-12-07 WO PCT/EP2017/081792 patent/WO2018219484A1/en not_active Ceased
- 2017-12-07 JP JP2019564442A patent/JP7182834B2/ja active Active
- 2017-12-07 CN CN201780090283.5A patent/CN110622297B/zh active Active
- 2017-12-07 EP EP17811292.6A patent/EP3639295B1/en active Active
-
2018
- 2018-06-06 US US16/001,302 patent/US10504842B1/en active Active
- 2018-12-11 US US16/215,913 patent/US10833016B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090098731A1 (en) * | 2007-10-11 | 2009-04-16 | Qing Gan | Methods for Forming a Through Via |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4697920A1 (en) | 2024-08-07 | 2026-02-18 | Fujitsu Limited | Method of manufacturing device and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018219484A1 (en) | 2018-12-06 |
| JP7182834B2 (ja) | 2022-12-05 |
| US10157842B1 (en) | 2018-12-18 |
| CN110622297A (zh) | 2019-12-27 |
| US10504842B1 (en) | 2019-12-10 |
| US10833016B2 (en) | 2020-11-10 |
| CN110622297B (zh) | 2023-09-01 |
| EP3639295B1 (en) | 2023-09-13 |
| US20180350749A1 (en) | 2018-12-06 |
| ES2960054T3 (es) | 2024-02-29 |
| EP3639295A1 (en) | 2020-04-22 |
| US20200251419A1 (en) | 2020-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7182834B2 (ja) | 超伝導金属シリコン貫通ビアを有する半導体デバイスのための製造方法および構造 | |
| JP5801889B2 (ja) | 裏面コンタクトがビアファースト構造体又はビアミドル構造体で接続された超小型電子素子 | |
| US9087878B2 (en) | Device with through-silicon via (TSV) and method of forming the same | |
| US9735090B2 (en) | Integrated circuit devices having through-silicon vias and methods of manufacturing such devices | |
| US10741748B2 (en) | Back end of line metallization structures | |
| US10396013B2 (en) | Advanced through substrate via metallization in three dimensional semiconductor integration | |
| US20120086132A1 (en) | Method of manufacturing via electrode | |
| US10971398B2 (en) | Cobalt interconnect structure including noble metal layer | |
| US10312181B2 (en) | Advanced through substrate via metallization in three dimensional semiconductor integration | |
| US9786605B1 (en) | Advanced through substrate via metallization in three dimensional semiconductor integration | |
| US20250266378A1 (en) | Connector and method for forming the same | |
| US20200083169A1 (en) | Metal interconnects | |
| CN111254478A (zh) | 电化学镀系统和工艺执行方法、形成半导体结构的方法 | |
| US10347600B2 (en) | Through-substrate-vias with self-aligned solder bumps | |
| US10886196B2 (en) | Semiconductor devices having conductive vias and methods of forming the same | |
| US12278153B2 (en) | Semiconductor device with cushion structure and method for fabricating the same | |
| US20240030222A1 (en) | Trapping layer for a radio frequency die and methods of formation | |
| US20240153895A1 (en) | Semiconductor die packages and methods of formation | |
| WO2018063405A1 (en) | Microelectronic devices and methods for enhancing interconnect reliability performance using an in-situ nickel barrier layer | |
| WO2018236331A1 (en) | METALLIC STRUCTURES FOR COMPONENTS OF INTEGRATED CIRCUITS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200420 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200624 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210913 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211206 Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20211206 |
|
| RD12 | Notification of acceptance of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7432 Effective date: 20211206 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20220502 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220509 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20220906 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220906 |
|
| RD12 | Notification of acceptance of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7432 Effective date: 20220906 |
|
| C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220906 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20220907 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20220928 |
|
| C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20221006 |
|
| 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: 20221109 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20221111 |
|
| RD14 | Notification of resignation of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7434 Effective date: 20221111 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221116 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7182834 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |