JP7355289B2 - Lno材料の単結晶層を生成するための方法、及びlno材料の単結晶層をエピタキシャル成長させるための基板 - Google Patents
Lno材料の単結晶層を生成するための方法、及びlno材料の単結晶層をエピタキシャル成長させるための基板 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/183—Epitaxial-layer growth characterised by the substrate being provided with a buffer layer, e.g. a lattice matching layer
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/025—Epitaxial-layer growth characterised by the substrate
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/06—Joining of crystals
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/30—Niobates; Vanadates; Tantalates
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- 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
- H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
- H10P90/19—Preparing inhomogeneous wafers
- H10P90/1904—Preparing vertically inhomogeneous wafers
- H10P90/1906—Preparing SOI wafers
- H10P90/1914—Preparing SOI wafers using bonding
- H10P90/1916—Preparing SOI wafers using bonding with separation or delamination along an ion implanted layer, e.g. Smart-cut
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- 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
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/10—Isolation regions comprising dielectric materials
- H10W10/181—Semiconductor-on-insulator [SOI] isolation regions, e.g. buried oxide regions of SOI wafers
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- Chemical & Material Sciences (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Description
Claims (7)
- YSZ材料の単結晶シード層(200、200’、2000’)をシリコン材料のキャリア基板(100、100’、100’’)に転写し、続いてLNO材料の単結晶層(300、300’、3001、3002、3003)をエピタキシャル成長させることを含む、LNO材料の単結晶層(300、300’、3001、3002、3003)を生成するための方法であって、
前記単結晶シード層(200、200’、2000’)が、10μm未満の厚さを有し、
シリコン材料の前記キャリア基板(100、100’、100’’)へのYSZ材料の前記単結晶シード層(200、200’、2000’)の前記転写が、YSZ材料の単結晶基板(20、20’、2001、2002、2003)を前記キャリア基板(100、100’、100’’)に接合するステップ(1’、1’’、1’’’)と、それに続くYSZ材料の前記単結晶基板(20、20’、2001、2002、2003)を薄化するステップ(2’、2’’、2’’’)と、を含む、方法。 - 前記薄化するステップ(2’’)が、シリコン材料の前記キャリア基板(100、100’、100’’)に転写されることが意図されたYSZ材料の前記単結晶基板(20’)の一部(200’)の範囲を定める脆弱化ゾーンの形成を含む、請求項1に記載の方法。
- 前記脆弱化ゾーンの前記形成が、原子及び/又はイオン種を注入すること(0’’)によって得られる、請求項2に記載の方法。
- 前記薄化するステップ(2’’)が、YSZ材料の前記単結晶基板(20’)の前記一部(200’)をシリコン材料の前記キャリア基板(100、100’、100’’)に転写するように、前記脆弱化ゾーンで剥離するステップを含み、特に前記剥離するステップが熱応力及び/又は機械的応力の印加を含む、請求項2又は3に記載の方法。
- 前記接合するステップ(1’、1’’、1’’’)が、分子接着ステップである、請求項1~4のいずれか一項に記載の方法。
- YSZ材料の前記単結晶シード層(200、200’、2000’)が、それぞれがシリコン材料の前記キャリア基板(100、100’、100’’)に転写される複数のタイル(2001’、2002’、2003’)の形態である、請求項1~5のいずれか一項に記載の方法。
- シリコン材料の前記キャリア基板(100、100’、100’’)が、レーザデボンディング技法及び/又は化学的侵襲によって及び/又は機械的応力によって剥離されるように構成された剥離可能な界面(40、40’)を含む、請求項1~6のいずれか一項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1800256A FR3079533B1 (fr) | 2018-03-28 | 2018-03-28 | Procede de fabrication d'une couche monocristalline de materiau lno et substrat pour croissance par epitaxie d'une couche monocristalline de materiau lno |
| FR1800256 | 2018-03-28 | ||
| PCT/IB2019/000200 WO2019186263A1 (fr) | 2018-03-28 | 2019-03-26 | Procédé de fabrication d'une couche monocristalline de matériau lno et substrat pour croissance par épitaxie d'une couche monocristalline de matériau lno |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021518323A JP2021518323A (ja) | 2021-08-02 |
| JP7355289B2 true JP7355289B2 (ja) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020549801A Active JP7355289B2 (ja) | 2018-03-28 | 2019-03-26 | Lno材料の単結晶層を生成するための方法、及びlno材料の単結晶層をエピタキシャル成長させるための基板 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11828000B2 (ja) |
| EP (1) | EP3775331A1 (ja) |
| JP (1) | JP7355289B2 (ja) |
| KR (1) | KR102636118B1 (ja) |
| CN (1) | CN111902572A (ja) |
| FR (1) | FR3079533B1 (ja) |
| SG (1) | SG11202009412QA (ja) |
| WO (1) | WO2019186263A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220320366A1 (en) * | 2021-03-31 | 2022-10-06 | Semileds Corporation | Method To Remove An Isolation Layer On The Corner Between The Semiconductor Light Emitting Device To The Growth Substrate |
| EP4414482A1 (en) * | 2023-02-07 | 2024-08-14 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Composite substrates for the epitaxial growth of thin films and method for fabricating such substrates |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017046548A1 (fr) | 2015-09-18 | 2017-03-23 | Soitec | Procede de transfert de paves monocristallins |
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| JPH082998A (ja) * | 1994-06-15 | 1996-01-09 | Sumitomo Electric Ind Ltd | 酸化物誘電体薄膜及びその製造方法 |
| EP1482549B1 (en) * | 2003-05-27 | 2011-03-30 | S.O.I. Tec Silicon on Insulator Technologies S.A. | Method of fabrication of a heteroepitaxial microstructure |
| US7407869B2 (en) * | 2000-11-27 | 2008-08-05 | S.O.I.Tec Silicon On Insulator Technologies | Method for manufacturing a free-standing substrate made of monocrystalline semiconductor material |
| US8507361B2 (en) * | 2000-11-27 | 2013-08-13 | Soitec | Fabrication of substrates with a useful layer of monocrystalline semiconductor material |
| FR2817395B1 (fr) * | 2000-11-27 | 2003-10-31 | Soitec Silicon On Insulator | Procede de fabrication d'un substrat notamment pour l'optique, l'electronique ou l'optoelectronique et substrat obtenu par ce procede |
| US20030017622A1 (en) * | 2001-07-20 | 2003-01-23 | Motorola, Inc. | Structure and method for fabricating semiconductor structures with coplanar surfaces |
| KR100476901B1 (ko) * | 2002-05-22 | 2005-03-17 | 삼성전자주식회사 | 소이 반도체기판의 형성방법 |
| US9564320B2 (en) * | 2010-06-18 | 2017-02-07 | Soraa, Inc. | Large area nitride crystal and method for making it |
| US8860005B1 (en) * | 2013-08-08 | 2014-10-14 | International Business Machines Corporation | Thin light emitting diode and fabrication method |
| FR3034569B1 (fr) | 2015-04-02 | 2021-10-22 | Soitec Silicon On Insulator | Electrolyte solide avance et sa methode de fabrication |
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2018
- 2018-03-28 FR FR1800256A patent/FR3079533B1/fr active Active
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2019
- 2019-03-26 WO PCT/IB2019/000200 patent/WO2019186263A1/fr not_active Ceased
- 2019-03-26 EP EP19721697.1A patent/EP3775331A1/fr active Pending
- 2019-03-26 CN CN201980021529.2A patent/CN111902572A/zh active Pending
- 2019-03-26 KR KR1020207030190A patent/KR102636118B1/ko active Active
- 2019-03-26 JP JP2020549801A patent/JP7355289B2/ja active Active
- 2019-03-26 SG SG11202009412QA patent/SG11202009412QA/en unknown
- 2019-03-26 US US17/042,737 patent/US11828000B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017046548A1 (fr) | 2015-09-18 | 2017-03-23 | Soitec | Procede de transfert de paves monocristallins |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3079533B1 (fr) | 2021-04-09 |
| EP3775331A1 (fr) | 2021-02-17 |
| US20240044043A1 (en) | 2024-02-08 |
| FR3079533A1 (fr) | 2019-10-04 |
| WO2019186263A1 (fr) | 2019-10-03 |
| CN111902572A (zh) | 2020-11-06 |
| SG11202009412QA (en) | 2020-10-29 |
| US12421622B2 (en) | 2025-09-23 |
| KR102636118B1 (ko) | 2024-02-13 |
| US11828000B2 (en) | 2023-11-28 |
| KR20200136431A (ko) | 2020-12-07 |
| JP2021518323A (ja) | 2021-08-02 |
| US20210095391A1 (en) | 2021-04-01 |
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