JP2017530544A - マルチゲート高電子移動度トランジスタおよび製造方法 - Google Patents
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Abstract
Description
Claims (25)
- 半導体デバイスであって、
基板と、
前記基板の上の接着層と、
前記接着層の上のチャネル層と、
前記チャネル層の上の第1のゲート電極であって、該第1のゲート電極と前記チャネル層との間に第1のゲート誘電体層を有する第1のゲート電極と、
前記チャネル層の下の第2のゲート電極であって、該第2のゲート電極を完全に取り囲む第2のゲート誘電体層を有する第2のゲート電極と、
前記第1のゲート電極の相対する両側に配置された一対のソースコンタクトおよびドレインコンタクトと、を含む半導体デバイス。 - 前記チャネル層は、ヘテロ構造である、請求項1に記載の半導体デバイス。
- 前記チャネル層は、分極層と、前記分極層の上に直接配置された極性半導体層と、を有する、請求項2に記載の半導体デバイス。
- 前記分極層は、AlGaNで形成されており、前記極性半導体層は、GaNで形成されている、請求項3に記載の半導体デバイス。
- 前記分極層は、前記第1のゲート電極と前記第2のゲート電極との間には配置されていない、請求項3または4に記載の半導体デバイス。
- 前記極性半導体層および前記分極層は、前記第1のゲート電極と前記第2のゲート電極との間に配置されている、請求項3から5のいずれか一項に記載の半導体デバイス。
- 前記分極層は、前記分極層と前記極性半導体層との間の界面において2次元電子ガス(2DEG)を誘起する、請求項6に記載の半導体デバイス。
- 前記2DEGは、前記極性半導体層内で前記界面から1〜2nmの距離にある、請求項7に記載の半導体デバイス。
- 前記第2のゲート電極は、キャリア基板のトレンチ内へと延出している、請求項1から8のいずれか一項に記載の半導体デバイス。
- 前記第1のゲート電極は、前記第2のゲート電極に対して垂直方向に位置合わせされている、請求項1から9のいずれか一項に記載の半導体デバイス。
- 半導体デバイスを形成する方法であって、
ドナー基板と、埋め込まれた状態の犠牲層を有する受容側基板と、を準備することと、
その最上部がチャネル層を構成する素子基板を形成するために、前記ドナー基板の一部を前記受容側基板に転写することと、
前記埋め込まれた状態の犠牲層の相対する両側における前記チャネル層上に、一対のソース領域およびドレイン領域を形成することと、
前記チャネル層の下方にボイドを形成するために、前記埋め込まれた状態の犠牲層を除去することと、
前記チャネル層の一部の上に第1のゲート誘電体層と、前記ボイド内の側壁上に第2のゲート誘電体層と、を形成することと、
前記チャネル層の上方で前記第1のゲート誘電体層上に第1のゲート電極と、前記チャネル層の下方で前記ボイド内の前記第2のゲート誘電体層上に第2のゲート電極と、を形成することと、を含む方法。 - 前記ボイドを形成することは、第1の選択的エッチングプロセスおよび第2の選択的エッチングプロセスを含む、請求項11に記載の方法。
- 前記第1の選択的エッチングプロセスは、前記犠牲層のみを主に除去する、請求項12に記載の方法。
- 前記第2の選択的エッチングプロセスは、接着層のみを主に除去する、請求項12または13に記載の方法。
- 第3の選択的エッチングプロセスをさらに含む、請求項12から14のいずれか一項に記載の方法。
- 前記第3の選択的エッチングプロセスは、ボトム層の一部を主に除去する、請求項15に記載の方法。
- 前記犠牲層を選択的に除去することは、前記犠牲層を露出させるための開口部を前記素子基板にエッチングすることと、前記開口部を通して施される選択的エッチャントによって前記犠牲層を除去することと、を含む、請求項11から16のいずれか一項に記載の方法。
- 前記選択的エッチャントは、周囲の材料に対して選択的に前記犠牲層を除去する、請求項17に記載の方法。
- 前記ドナー基板の一部を前記受容側基板に転写することは、
前記ドナー基板を前記受容側基板に装着することと、
貼り合わせ基板を形成するために、前記ドナー基板を前記受容側基板に貼り合わせることと、
前記素子基板を形成するために、前記貼り合わせ基板を分離することと、を含み、
前記素子基板は、前記受容側基板と、前記受容側基板の上にある前記ドナー基板の一部と、を含む、請求項11から18のいずれか一項に記載の方法。 - 前記ドナー基板を前記受容側基板に接着させるために、融着を実施することをさらに含む、請求項19に記載の方法。
- コンピュータ装置であって、
マザーボードと、
前記マザーボードに実装されたプロセッサと、
前記プロセッサと同じチップ上に作製された通信チップ、または前記マザーボードに実装された通信チップと、を備え、
前記プロセッサは、
基板と、
前記基板の上の接着層と、
前記接着層の上のチャネル層と、
前記チャネル層の上の第1のゲート電極であって、該第1のゲート電極と前記チャネル層との間に第1のゲート誘電体層を有する第1のゲート電極と、
前記チャネル層の下で前記基板内に埋め込まれた第2のゲート電極であって、該第2のゲート電極を完全に取り囲む第2のゲート誘電体層を有する第2のゲート電極と、
前記第1のゲート電極の相対する両側に配置された一対のソースコンタクトおよびドレインコンタクトと、を含む、コンピュータ装置。 - 前記チャネル層は、ヘテロ構造である、請求項21に記載のコンピュータ装置。
- 前記チャネル層は、分極層と、前記分極層の上に直接配置された極性半導体層と、を有する、請求項22に記載のコンピュータ装置。
- 前記分極層は、前記分極層と前記極性半導体層との間の界面において2次元電子ガス(2DEG)を誘起する、請求項23に記載のコンピュータ装置。
- 前記分極層は、AlGaNで形成されており、前記極性半導体層は、GaNで形成されている、請求項24に記載のコンピュータ装置。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022500879A (ja) * | 2018-12-26 | 2022-01-04 | 中芯集成電路(寧波)有限公司上海分公司Ningbo Semiconductor International Corporation(Shanghai Branch) | トランジスタの製造方法及びゲートオールアラウンドデバイス構造 |
WO2023058147A1 (ja) * | 2021-10-06 | 2023-04-13 | 日本電信電話株式会社 | 半導体装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10932371B2 (en) | 2014-11-05 | 2021-02-23 | Corning Incorporated | Bottom-up electrolytic via plating method |
US9490430B1 (en) * | 2015-06-26 | 2016-11-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Field effect transistors and methods of forming same |
US10979012B2 (en) * | 2016-09-30 | 2021-04-13 | Intel Corporation | Single-flipped resonator devices with 2DEG bottom electrode |
JP6901880B2 (ja) * | 2017-03-17 | 2021-07-14 | 株式会社東芝 | 窒化物半導体装置 |
TWI608607B (zh) * | 2017-06-23 | 2017-12-11 | 國立臺灣師範大學 | 採用對準式背向閘極及負電容鐵電介電質之多閘極高電子遷移率場效電晶體及其製造方法 |
US10917966B2 (en) | 2018-01-29 | 2021-02-09 | Corning Incorporated | Articles including metallized vias |
US11024717B2 (en) | 2018-03-22 | 2021-06-01 | Kabushiki Kaisha Toshiba | Semiconductor device and method of manufacturing semiconductor device |
TWI791888B (zh) * | 2018-09-11 | 2023-02-11 | 美商美國亞德諾半導體公司 | 增強模式化合物半導體場效電晶體、半導體裝置、以及製造增強模式半導體裝置之方法 |
KR102605621B1 (ko) * | 2019-01-25 | 2023-11-23 | 삼성전자주식회사 | 매립 게이트 전극들을 가지는 반도체 소자의 제조 방법 |
KR102133367B1 (ko) | 2019-02-19 | 2020-07-13 | 국방과학연구소 | 고전자 이동도 트랜지스터 및 이의 제조 방법 |
US11855198B2 (en) | 2020-04-09 | 2023-12-26 | Qualcomm Incorporated | Multi-gate high electron mobility transistors (HEMTs) employing tuned recess depth gates for improved device linearity |
KR20210134151A (ko) | 2020-04-29 | 2021-11-09 | 삼성전자주식회사 | 반도체 장치 |
DE102020128628A1 (de) * | 2020-05-28 | 2021-12-02 | Taiwan Semiconductor Manufacturing Co. Ltd. | Halbleiterbauelement mit zweidimensionalen materialien |
CN118472026B (zh) * | 2024-07-11 | 2024-10-08 | 辽宁材料实验室 | 一种极低温高电子迁移率晶体管及制备方法、射频放大器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000252470A (ja) * | 1999-02-25 | 2000-09-14 | Sony Corp | 半導体装置およびその製造方法 |
JP2006173582A (ja) * | 2004-11-19 | 2006-06-29 | Nichia Chem Ind Ltd | 電界効果トランジスタ及びその製造方法 |
US20130161698A1 (en) * | 2011-12-27 | 2013-06-27 | Fabio Alessio Marino | E-mode hfet device |
JP2014508396A (ja) * | 2010-12-21 | 2014-04-03 | インテル コーポレイション | トランジスタ装置、集積回路及び製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1283422A1 (en) * | 2001-08-07 | 2003-02-12 | Lucent Technologies Inc. | Testbench for the validation of a device under test |
KR100451459B1 (ko) * | 2003-02-10 | 2004-10-07 | 삼성전자주식회사 | 더블 게이트 전극 형성 방법 및 더블 게이트 전극을포함하는 반도체 장치의 제조 방법 |
US6949761B2 (en) * | 2003-10-14 | 2005-09-27 | International Business Machines Corporation | Structure for and method of fabricating a high-mobility field-effect transistor |
US7018901B1 (en) | 2004-09-29 | 2006-03-28 | Freescale Semiconductor, Inc. | Method for forming a semiconductor device having a strained channel and a heterojunction source/drain |
US8120115B2 (en) * | 2007-03-12 | 2012-02-21 | Imec | Tunnel field-effect transistor with gated tunnel barrier |
JP4854563B2 (ja) | 2007-03-30 | 2012-01-18 | キヤノン株式会社 | 画像読取装置及び画像形成装置 |
KR101498968B1 (ko) * | 2007-07-05 | 2015-03-12 | 삼성전자주식회사 | 통신시스템에서 피어 투 피어 통신을 위한 자원 결정 방법및 장치 |
JP2009135448A (ja) | 2007-11-01 | 2009-06-18 | Semiconductor Energy Lab Co Ltd | 半導体基板の作製方法及び半導体装置の作製方法 |
US8362604B2 (en) * | 2008-12-04 | 2013-01-29 | Ecole Polytechnique Federale De Lausanne (Epfl) | Ferroelectric tunnel FET switch and memory |
JP5043899B2 (ja) * | 2009-07-27 | 2012-10-10 | 日立オートモティブシステムズ株式会社 | 内燃機関のegr流量制御装置 |
US8440998B2 (en) * | 2009-12-21 | 2013-05-14 | Intel Corporation | Increasing carrier injection velocity for integrated circuit devices |
US8030145B2 (en) * | 2010-01-08 | 2011-10-04 | International Business Machines Corporation | Back-gated fully depleted SOI transistor |
US9046761B2 (en) * | 2010-12-23 | 2015-06-02 | Intel Corporation | Lithography mask having sub-resolution phased assist features |
JP5490061B2 (ja) * | 2011-07-12 | 2014-05-14 | シャープ株式会社 | 画像形成装置のレジスト調整方法及び画像形成装置 |
KR20130053193A (ko) * | 2011-11-15 | 2013-05-23 | 엘지전자 주식회사 | 질화물계 반도체 이종접합 반도체 소자 및 그 제조방법 |
-
2014
- 2014-09-09 JP JP2017505076A patent/JP6415692B2/ja active Active
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- 2014-09-09 EP EP14901471.4A patent/EP3192101A4/en not_active Withdrawn
-
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- 2015-08-04 TW TW104125225A patent/TWI666771B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000252470A (ja) * | 1999-02-25 | 2000-09-14 | Sony Corp | 半導体装置およびその製造方法 |
JP2006173582A (ja) * | 2004-11-19 | 2006-06-29 | Nichia Chem Ind Ltd | 電界効果トランジスタ及びその製造方法 |
JP2014508396A (ja) * | 2010-12-21 | 2014-04-03 | インテル コーポレイション | トランジスタ装置、集積回路及び製造方法 |
US20130161698A1 (en) * | 2011-12-27 | 2013-06-27 | Fabio Alessio Marino | E-mode hfet device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022500879A (ja) * | 2018-12-26 | 2022-01-04 | 中芯集成電路(寧波)有限公司上海分公司Ningbo Semiconductor International Corporation(Shanghai Branch) | トランジスタの製造方法及びゲートオールアラウンドデバイス構造 |
WO2023058147A1 (ja) * | 2021-10-06 | 2023-04-13 | 日本電信電話株式会社 | 半導体装置 |
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