JP6996436B2 - 層状物質積層構造およびその作製方法 - Google Patents
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Description
はじめに、本発明の実施の形態1における層状物質積層構造の作製方法について図1を参照して説明する。
次に、本発明の実施の形態2における層状物質積層構造の作製方法について図3を参照して説明する。
Claims (7)
- 窒化物半導体から構成されて主表面をV族極性面とした半導体層を形成する第1工程と、
前記半導体層の表面の窒素原子を、酸素、硫黄、セレン、テルルのいずれかのVI族元素で置換する第2工程と、
表面の窒素原子を前記VI族元素で置換した前記半導体層の表面の上に、層状物質をエピタキシャル成長させて層状物質層を形成する第3工程と
を備えることを特徴とする層状物質積層構造の作製方法。 - 請求項1記載の層状物質積層構造の作製方法において、
前記第1工程では、前記半導体層を形成するとともに前記半導体層の表面に1分子層のInNからなる表面層を、主表面をV族極性面として形成し、
前記第2工程では、前記半導体層の表面の窒素原子として前記表面層の窒素原子を、前記VI族元素で置換する
ことを特徴とする層状物質積層構造の作製方法。 - 請求項1または2記載の層状物質積層構造の作製方法において、
前記第2工程では、加熱により前記半導体層の表面の窒素原子を前記VI族元素に置換することを特徴とする層状物質積層構造の作製方法。 - 請求項1~3のいずれか1項に記載の層状物質積層構造の作製方法において、
前記層状物質層の上に、半導体の層および金属の層の少なくとも1つから構成された異種材料層を積層する第4工程を備えることを特徴とする層状物質積層構造の作製方法。 - 窒化物半導体から構成されて主表面をV族極性面とした半導体層と、
前記半導体層の上に形成された層状物質からなる層状物質層と
を備え、
前記半導体層の表面は、窒素の代わりに酸素、硫黄、セレン、テルルのいずれかのVI族元素が結合し、
前記層状物質層は、前記半導体層の表面の上にファンデルワールス力により結合して形成されている
ことを特徴とする層状物質積層構造。 - 請求項5記載の層状物質積層構造において、
前記半導体層の表面には、前記VI族元素とInとから構成された表面層が形成されていることを特徴とする層状物質積層構造。 - 請求項5または6記載の層状物質積層構造において、
前記層状物質層の上に形成され、半導体の層および金属の層の少なくとも1つから構成された異種材料層を備えることを特徴とする層状物質積層構造。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018128027A JP6996436B2 (ja) | 2018-07-05 | 2018-07-05 | 層状物質積層構造およびその作製方法 |
| PCT/JP2019/025826 WO2020009021A1 (ja) | 2018-07-05 | 2019-06-28 | 層状物質積層構造およびその作製方法 |
| US17/256,941 US20210272794A1 (en) | 2018-07-05 | 2019-06-28 | Layered Material Laminate Structure and Method for Producing Same |
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|---|---|---|---|
| JP2018128027A JP6996436B2 (ja) | 2018-07-05 | 2018-07-05 | 層状物質積層構造およびその作製方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2020009848A JP2020009848A (ja) | 2020-01-16 |
| JP6996436B2 true JP6996436B2 (ja) | 2022-01-17 |
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| US (1) | US20210272794A1 (ja) |
| JP (1) | JP6996436B2 (ja) |
| WO (1) | WO2020009021A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7733347B1 (ja) | 2025-04-21 | 2025-09-03 | ニューヨークゼネラルグループインク | 温度制御型エネルギー増幅機能を有する二次元/三次元ハイブリッド半導体構造及びその応用 |
Citations (6)
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| JP2005303250A (ja) | 2004-03-18 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| JP2005322840A (ja) | 2004-05-11 | 2005-11-17 | Hitachi Cable Ltd | 窒化物半導体、窒化物半導体ウェハ及びその製造方法 |
| JP2006213586A (ja) | 2005-02-07 | 2006-08-17 | Tokyo Institute Of Technology | 窒化アルミニウム単結晶積層基板 |
| JP2009221056A (ja) | 2008-03-17 | 2009-10-01 | Sharp Corp | 結晶成長方法、結晶成長装置、および半導体デバイス |
| JP2014075527A (ja) | 2012-10-05 | 2014-04-24 | Nippon Telegr & Teleph Corp <Ntt> | 半導体素子構造およびその作製法 |
| WO2015029434A1 (ja) | 2013-08-30 | 2015-03-05 | 独立行政法人科学技術振興機構 | 半導体素子 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08316145A (ja) * | 1995-05-12 | 1996-11-29 | Fuji Electric Co Ltd | 半導体薄膜の成膜方法 |
| JPH10112439A (ja) * | 1996-10-04 | 1998-04-28 | Sony Corp | n型窒化物系III−V族化合物半導体の成長方法 |
| JPH11204888A (ja) * | 1998-01-13 | 1999-07-30 | Ricoh Co Ltd | 半導体発光素子および半導体単結晶基板の作製方法 |
| JPH11243253A (ja) * | 1998-02-25 | 1999-09-07 | Sony Corp | 窒化物系iii−v族化合物半導体の成長方法、半導体装置の製造方法、窒化物系iii−v族化合物半導体成長用基板および窒化物系iii−v族化合物半導体成長用基板の製造方法 |
| JP3470054B2 (ja) * | 1998-12-28 | 2003-11-25 | シャープ株式会社 | 窒化物系iii−v族化合物半導体装置 |
| JP3639789B2 (ja) * | 2001-01-31 | 2005-04-20 | シャープ株式会社 | 窒化物系半導体発光素子 |
| JP5561629B2 (ja) * | 2006-05-17 | 2014-07-30 | 国立大学法人 千葉大学 | 半導体光素子 |
| US20080111144A1 (en) * | 2006-11-15 | 2008-05-15 | The Regents Of The University Of California | LIGHT EMITTING DIODE AND LASER DIODE USING N-FACE GaN, InN, AND AlN AND THEIR ALLOYS |
| CN107735863A (zh) * | 2015-07-01 | 2018-02-23 | 香港科技大学 | 增强型双沟道高电子迁移率晶体管 |
| JP6811472B2 (ja) * | 2016-10-28 | 2021-01-13 | 国立大学法人東海国立大学機構 | Iii族窒化物半導体素子の製造方法 |
-
2018
- 2018-07-05 JP JP2018128027A patent/JP6996436B2/ja active Active
-
2019
- 2019-06-28 US US17/256,941 patent/US20210272794A1/en not_active Abandoned
- 2019-06-28 WO PCT/JP2019/025826 patent/WO2020009021A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005303250A (ja) | 2004-03-18 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| JP2005322840A (ja) | 2004-05-11 | 2005-11-17 | Hitachi Cable Ltd | 窒化物半導体、窒化物半導体ウェハ及びその製造方法 |
| JP2006213586A (ja) | 2005-02-07 | 2006-08-17 | Tokyo Institute Of Technology | 窒化アルミニウム単結晶積層基板 |
| JP2009221056A (ja) | 2008-03-17 | 2009-10-01 | Sharp Corp | 結晶成長方法、結晶成長装置、および半導体デバイス |
| JP2014075527A (ja) | 2012-10-05 | 2014-04-24 | Nippon Telegr & Teleph Corp <Ntt> | 半導体素子構造およびその作製法 |
| WO2015029434A1 (ja) | 2013-08-30 | 2015-03-05 | 独立行政法人科学技術振興機構 | 半導体素子 |
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| WO2020009021A1 (ja) | 2020-01-09 |
| JP2020009848A (ja) | 2020-01-16 |
| US20210272794A1 (en) | 2021-09-02 |
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