JP7045754B2 - 二次元材料を製造する方法 - Google Patents
二次元材料を製造する方法 Download PDFInfo
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- JP7045754B2 JP7045754B2 JP2018527020A JP2018527020A JP7045754B2 JP 7045754 B2 JP7045754 B2 JP 7045754B2 JP 2018527020 A JP2018527020 A JP 2018527020A JP 2018527020 A JP2018527020 A JP 2018527020A JP 7045754 B2 JP7045754 B2 JP 7045754B2
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Description
i. 非常に良好な結晶品質、すなわち、グラフェン構造格子がすべての軸まわりにきわめて均一であり、全単層にわたって対称性の繰り返し性が高く、最小限の格子形成不良を示すこと;
ii. 材料グレインサイズが大きいことにより、成長したグラフェンのグレイン構造が、個々のグレイン寸法≧10μm×10μmを示すこと;
iii. 欠陥が、結晶格子破壊、中断(interruption)、結晶への他の元素からの原子または分子汚染、または、酸化等による貧弱なグラフェン単層表面条件を含むものであるとする材料欠陥が、最小限であること;
iv. 大きいシートサイズ、すなわち3cm×3cmより大きく、好ましくは数10センチメートルの程度;および
v. 基板上に製造された、上記ivで与えられたサイズの完全なシートが、そこからそのまま取り外し可能なように自立していること;
が挙げられる。
● 米国特許第20130156678A1号 - 金属性基板上または膜上での、溶液を用いたグラフェンの電気泳動であり、これにより、炭素を含む溶液に浸した導電性基板に電位を印加する。この結果は、印加電場による基板表面への炭素輸送であり、その時点で、グラフェン「シート」中への炭素の自己整合が生じる;
● 米国特許第8147791B2号 - グラフェン酸化物の還元機構であり、これによりグラフェン酸化物が、水および溶媒の溶液に導入され、中程度(<300℃)の温度にまで加熱される結果、酸素が解離して、おそらくグラフェン結晶構造配置での炭素のアマルガム化が生じる;そして、
● 国際公開第2014110170A1号 - 触媒反応により促進される化学気相成長(CVD)法であり、これによって、加熱された銅基板を、標準的なCVDチャンバーにおいて触媒性表面として使用して炭化水素を分解させる結果、炭素が金属性表面に残る。
a) 電子デバイスを作製するために、製造されたグラフェンを装置から取り出さなければならず、よってグラフェンを外部環境に暴露し、その結果として、電子デバイスの製造に必要なさらなる工程に悪影響を及ぼす表面汚染が生じること;そして
b) グラフェン材料を汚染する化学薬品または物理的工程を必要とする触媒金属系基板からグラフェンを分離させなければならないこと
である。
気相にある、および/または気体中に浮遊している前駆体を密結合反応チャンバーに導入することと;
前駆体の分解範囲内の温度であって、分解前駆体から放出される化学種から二次元結晶材料を形成できる温度にまで基板を加熱することと、を含む。
1)前駆体入口点と基板表面との間の急峻な熱勾配;
2)前駆体入口点と基板表面との間の短い流路;そして
3)前駆体入口点と二次元結晶材料形成点との近接性を実現できる。
●半導体単結晶ウェーハ、例えば、シリコン(Si)、シリコンカーバイド(SiC)、ヒ化ガリウム(GaAs)、リン化インジウム(InP)、窒化ガリウム(GaN)、酸化亜鉛(ZnO)、またはアンチモン化インジウム(InSb);
●絶縁性材料、例えば、サファイア(Al2O3)、ケイ石(SiO 2);
●化合物半導体のホモおよびヘテロ構造の構造、例えば、InP/CdTe、GaN/InGaN/AlGaN、Si/AlN/GaN、GaAs/AlInGaP、GaN/BN、シリコン・オン・インシュレータ(SOI);
●セラミックス、例えば、二酸化ジルコニウム、アルミノケイ酸塩、シリコンナイトライド(Si3N4)、炭化ホウ素(B4C);
●ガラス、例えば、石英、溶融石英ガラス、ボロフロート;
●プラスチックおよびポリマー、例えば高性能プラスチック、例えばポリエーテルケトン(PEK)、ポリエーテル・エーテルケトン(PEEK)、ポリアミドイミド(PAI)、ポリフェニレン・スルフィド(PPS);
●複合材料、例えば、繊維強化ポリマー、ガラス強化マトリクス、および炭素複合材;
●ナノマテリアル、例えばナノチューブ、ナノ粒子;
●有機基材、例えば有機ポリマー、例えばポリエチレンテレフタレート(PET)、またはポリカーボネート(PC)が挙げられる。
しかしながら、基板の最小厚は、基材の機械的特性、および基板を加熱することになる最高温度によって部分的には決まってしまう。
第2の組の反応器条件の下に第2の前駆体を導入して、基板上に第2の層を形成すること、
を含む。
Claims (33)
- a.核形成サイトを有する基板を、少なくとも1つの前駆体入口点を有する密結合反応チャンバー内に用意して、形成される二次元結晶材料の下に接する基板表面と少なくとも1つの前駆体入口点との間に十分に小さい間隔を用意すること;
b.前記少なくとも1つの前駆体入口点を水冷により冷却すること;
c.気相である、および/または気体中に浮遊している前駆体を、前記少なくとも1つの前駆体入口点において前記密結合反応チャンバーに導入すること;ならびに、
d.前記前駆体の分解範囲内の温度に前記基板を加熱して前記密結合反応チャンバー内で前記気相において反応する前記前駆体の分画が、前記前駆体の分解から放出された化学種から二次元結晶材料を形成可能なほど十分低い程度に、前記基板表面と前記少なくとも1つの前駆体入口点との間に十分に急峻な温度勾配を用意すること;を含み、
製造される前記二次元結晶材料の下に接する前記基板表面と前記前駆体入口点との間の距離が10mm未満であり;
前記温度勾配は、前記基板表面と前記前駆体入口点との間の1メートル当り10000℃を超える温度降下であり;並びに
前記二次元結晶材料がグラフェンであり前記化学種が炭素である、または、前記二次元結晶材料がシリセンであり前記化学種がシリコンである、
二次元結晶材料を製造する方法。 - 前記前駆体を導入した後に前記反応チャンバーを封止して、前記密結合反応チャンバーへのまたはそこからの前記前駆体の流れを最小限にするまたは防止する、請求項1に記載の方法。
- 前記反応チャンバー内で前記加熱された基板上に前駆体の流れを通すことを含む、請求項1または2に記載の方法。
- 前記基板表面に実質的に垂直な方向から、前記前駆体の流れが前記基板の界面層に衝突する、請求項3に記載の方法。
- 前記基板の実質的に全表面上に前駆体の均一な体積流量を提供することを含む、請求項1~4のいずれか一項に記載の方法。
- 前記加熱された基板上の前駆体の流れをパルス化させることを含む、請求項3、4、または5に記載の方法。
- 前記基板への前記化学種の初期吸着を促進する第1の組の反応器条件を用意し、続いて二次元結晶材料の形成と合体を促進する第2の組の反応器条件を用意することを含む、請求項1~6のいずれか一項に記載の方法。
- 前記第2の組の反応器条件の用意が、前記基板の温度を変更すること、および/または前記密結合反応チャンバー内の圧力を変更すること、および/または前記基板上の前駆体の流量を変更することを含む、請求項7に記載の方法。
- 製造される前記二次元結晶材料の下に接する前記基板の表面と、前記基板に直に向かい合う前記密結合反応チャンバーの天井との間の前記距離が、20mm未満かまたはそれに等しい、請求項1に記載の方法。
- 前記距離が10mmより小さい、請求項9に記載の方法。
- 前記基板が、製造される前記二次元結晶材料の下に接する結晶表面を備える、請求項1~10のいずれか一項に記載の方法。
- 前記基板が、製造される前記二次元結晶材料の下に接する非金属表面を備える、請求項1~11のいずれか1項に記載の方法。
- 前記前駆体と希釈ガスとの混合物を、加熱された基板上に通す、請求項5~12のいずれか一項に記載の方法。
- 前記希釈ガスが、水素、窒素、アルゴン、およびヘリウムの列挙からの一つまたは複数を含む、請求項13に記載の方法。
- 前記希釈ガスが、水素および/または窒素を含む、請求項14に記載の方法。
- 前記密結合反応チャンバー内にドーピング元素を導入することと、前記基板の温度、前記密結合反応チャンバーの圧力、およびガス流量を選択することとを含んで、ドープされた二次元結晶材料を製造する、請求項1~15のいずれか一項に記載の方法。
- 前記前駆体が前記ドーピング元素を含む、請求項16に記載の方法。
- 気相であって、および/または気体中に浮遊していてドーピング元素を含む第2の前駆体を、前記密結合反応チャンバー内の前記加熱した基板上に通す、請求項16に記載の方法。
- 前記加熱された基板上で前記第2の前駆体の流れをパルス化させる、請求項18に記載の方法。
- 前記第2の前駆体が、以下の群:有機金属、メタロセン、ハロ炭素、水素化物、およびハロゲンのうちの一つまたは複数から得られる一つまたは複数の化合物を含む、請求項18または19に記載の方法。
- 請求項1~20のいずれか一項に記載の方法を用いて、二次元結晶材料またはドープされた二次元結晶材料の第1の層を製造し;続いて、前記基板の温度を変更して、および/または前記密結合反応チャンバーの圧力を変更して、および/または前駆体の流量を変更して、前記二次元結晶材料またはドープされた二次元結晶材料の第1の層上にさらなる二次元結晶材料またはドープされた二次元結晶材料を形成することを含む、多層積層二次元結晶材料を製造する方法。
- 前記前駆体を変更すること、ならびに/または気相である、および/もしくは気体中に浮遊している第二の前駆体を導入してさらなる二次元結晶材料を形成することを含む、請求項21に記載の方法。
- 前記前駆体が:炭化水素、水素化物、ハロアルカンおよびハロアミド含むハロ炭素、メタロセン、有機金属、アルキルアミンを含むアミン、有機溶媒、およびアゾ化合物、ならびに随意にアジド、イミド、スルフィド、およびリン化物の群のうちいずれか一つまたは複数から得られる一つまたは複数の化合物を含む、請求項1に記載の方法。
- 前記前駆体が:ハロ炭素、炭化水素、アゾ、メタロセン、および随意に有機金属の群のいずれか一つまたは複数から得られる一つまたは複数の化合物を含む、請求項23に記載の方法。
- 前記前駆体が、ブロモメタン、メタン、エタン、シクロペンタジエニルマグネシウム、四臭化炭素、アゾメタン、アゾエタン、および/またはアセチレンを含む、請求項24に記載の方法。
- 第2の層との間に界面を有する二次元結晶材料を含むヘテロ構造を製造する方法であって:
第1の組の反応器条件とともに請求項1~25のいずれか一項に記載の方法を使用して、密結合反応チャンバー内で基板上に二次元結晶材料を製造することと;
第2の組の反応器条件の下、第2の前駆体を導入して、前記基板上に前記第2の層を形成することと
を含む方法。 - 前記第2の層が膜を含む、請求項26に記載の方法。
- 前記第2の層が半導体である、請求項27に記載の方法。
- 前記第2の層が、以下の、GaN、BN、AlN、AlGaN、SiNの少なくとも一つを含む、請求項28に記載の方法。
- 前記第2の層が、第2の二次元結晶材料である、請求項26~29のいずれか一項に記載の方法。
- 前記基板と、前記基板の直上の前記密結合反応器チャンバーの天井との間の間隔を、前記二次元結晶材料と前記第2の層の形成の合間に変更する、請求項26~29のいずれか一項に記載の方法。
- a.核形成サイトを有する基板を、前記基板に結合したヒーターがチャンバーへの唯一の熱源である、低温壁の反応チャンバー内に用意すること;
b.気相である、および/または気体中に浮遊している前駆体を、流入口を通じて反応チャンバー内に導入すること;
c.前記前駆体の分解範囲内にある温度であって、前記前駆体の分解から放出された炭素からグラフェンを形成可能にする温度に、前記基板を加熱すること;
d.1メートルあたり10000℃に等しいかまたはそれ以上の温度降下であって、基板表面から基板表面に直に向かい合う反応器の壁に向かって遠ざかるように延びる温度勾配を形成するため、比較的低温である前記流入口を維持すること;ならびに、
e.前記流入口から前記前駆体を、前記基板表面に向けて温度勾配に通すこと;
を含み、
前記前駆体を導入した後に、前記反応チャンバーを密閉して前記反応チャンバー内へのまたはその外への前記前駆体の流れを最小限にする、または、防止することをさらに含む、
グラフェンを製造する方法。 - 流入口と前記基板表面との間の間隔が、100 mm以下である、請求項32に記載の方法。
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Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201514542D0 (en) * | 2015-08-14 | 2015-09-30 | Thomas Simon C S | A method of producing graphene |
| US10550003B2 (en) * | 2017-02-08 | 2020-02-04 | Northwestern University | Electronically abrupt borophene/organic lateral heterostructures and preparation thereof |
| WO2018182517A1 (en) * | 2017-03-30 | 2018-10-04 | National University Of Singapore | Crystalline material, phototransistor, and methods of fabrication thereof |
| JP2020531682A (ja) * | 2017-08-04 | 2020-11-05 | ザ ガバメント オブ ザ ユナイテッド ステイツ オブ アメリカ, アズ リプレゼンテッド バイ ザ セクレタリー オブ ザ ネイビー | プラズマ化学気相成長法によって調製した単層および多層シリセン |
| KR102592698B1 (ko) * | 2017-11-29 | 2023-10-24 | 삼성전자주식회사 | 나노결정질 그래핀 및 나노결정질 그래핀의 형성방법 |
| KR102018576B1 (ko) * | 2017-12-28 | 2019-09-05 | 재단법인 파동에너지 극한제어 연구단 | 줄 히팅을 이용한 그래핀 제조방법 |
| GB2570124B (en) * | 2018-01-11 | 2022-06-22 | Paragraf Ltd | A method of making Graphene structures and devices |
| GB2570126B (en) * | 2018-01-11 | 2022-07-27 | Paragraf Ltd | Graphene based contact layers for electronic devices |
| GB2571248B (en) * | 2018-01-11 | 2022-07-13 | Paragraf Ltd | A method of making Graphene layer structures |
| GB2570128B (en) * | 2018-01-11 | 2022-07-20 | Paragraf Ltd | A method of making a Graphene transistor and devices |
| US10941505B1 (en) * | 2018-03-12 | 2021-03-09 | United States Of America As Represented By The Secretary Of The Air Force | Growing two-dimensional materials through heterogeneous pyrolysis |
| JP6774452B2 (ja) * | 2018-03-22 | 2020-10-21 | 株式会社東芝 | グラフェン含有構造体、半導体装置、およびグラフェン含有構造体の製造方法 |
| GB2572330B (en) * | 2018-03-26 | 2020-09-02 | Paragraf Ltd | Devices and methods for generating electricity |
| CN109650384B (zh) * | 2019-01-26 | 2023-08-04 | 福州大学 | 一种cvd法常压低温制备石墨烯的方法 |
| CN110182808B (zh) * | 2019-05-24 | 2022-06-10 | 武汉楚能电子有限公司 | 一种硅碳烯制备方法及其光分解水蒸气水制备氢气的方法 |
| WO2020248244A1 (zh) * | 2019-06-14 | 2020-12-17 | 清华-伯克利深圳学院筹备办公室 | 一种二维材料及其制备方法、制备装置及用途 |
| US11584509B2 (en) | 2019-06-27 | 2023-02-21 | Supra Lumina Technologies Inc. | Axial flow ducted fan with a movable section |
| GB2585843B (en) | 2019-07-16 | 2022-04-20 | Paragraf Ltd | Method for the production of a polymer-coated graphene layer structure and graphene layer structure |
| GB2585845B (en) | 2019-07-16 | 2021-08-25 | Paragraf Ltd | An electrical generator and method of generating an electrical current |
| GB2585844B (en) | 2019-07-16 | 2022-04-20 | Paragraf Ltd | Method of forming conductive contacts on graphene |
| GB2585842B (en) | 2019-07-16 | 2022-04-20 | Paragraf Ltd | A method of making graphene structures and devices |
| GB2588767B (en) * | 2019-11-04 | 2022-01-12 | Paragraf Ltd | A graphene/graphene oxide diode and a method of forming the same |
| DE102019129789A1 (de) * | 2019-11-05 | 2021-05-06 | Aixtron Se | Verfahren zum Abscheiden einer zweidimensionalen Schicht sowie CVD-Reaktor |
| DE102019129788A1 (de) | 2019-11-05 | 2021-05-06 | Aixtron Se | Verwendung eines CVD Reaktors zum Abscheiden zweidimensionaler Schichten |
| JP7403382B2 (ja) * | 2020-05-01 | 2023-12-22 | 東京エレクトロン株式会社 | プリコート方法及び処理装置 |
| CN111682061B (zh) * | 2020-05-18 | 2021-12-31 | 华为技术有限公司 | 氮化物外延片及其制备方法和半导体器件 |
| CN111613697B (zh) * | 2020-05-22 | 2020-11-27 | 山西穿越光电科技有限责任公司 | 一种含有石墨烯插层的GaN/AlGaN超晶格薄膜及其制备方法 |
| DE102020122677A1 (de) | 2020-08-31 | 2022-03-03 | Aixtron Se | Verfahren zum Abscheiden einer zweidimensionalen Schicht |
| DE102020122679A1 (de) | 2020-08-31 | 2022-03-03 | Aixtron Se | Verfahren zum Abscheiden einer zweidimensionalen Schicht |
| GB2599135B (en) | 2020-09-25 | 2022-10-05 | Paragraf Ltd | Method of forming graphene on a silicon substrate |
| US11545558B2 (en) | 2020-09-28 | 2023-01-03 | Paragraf Limited | Method of manufacturing a transistor |
| GB2599150B (en) * | 2020-09-28 | 2022-12-28 | Paragraf Ltd | A graphene transistor and method of manufacturing a graphene transistor |
| GB2601775B (en) | 2020-12-09 | 2023-02-01 | Paragraf Ltd | Method of providing contacts on a graphene sheet |
| EP4264693A1 (en) | 2020-12-18 | 2023-10-25 | Paragraf Limited | Method of producing a graphene electronic device precursor |
| EP4251569A2 (en) * | 2021-02-09 | 2023-10-04 | Universität der Bundeswehr München | Borophene synthesis |
| GB2603905B (en) | 2021-02-17 | 2023-12-13 | Paragraf Ltd | A method for the manufacture of an improved graphene substrate and applications therefor |
| GB202102692D0 (en) | 2021-02-25 | 2021-04-14 | Paragraf Ltd | Graphene device for use at elevated temperatures |
| GB2604377B (en) | 2021-03-04 | 2024-02-21 | Paragraf Ltd | A method for manufacturing graphene |
| GB202103040D0 (en) | 2021-03-04 | 2021-04-21 | Paragraf Ltd | A method of manufacturing a light emitting device and a light emitting device |
| GB2606203B (en) | 2021-04-29 | 2024-03-27 | Paragraf Ltd | An electro-optic modulator and methods of forming the same |
| GB2605211B (en) * | 2021-03-24 | 2024-04-03 | Paragraf Ltd | A method of forming a graphene layer structure and a graphene substrate |
| WO2022200351A1 (en) | 2021-03-24 | 2022-09-29 | Paragraf Limited | A method of forming a graphene layer structure and a graphene substrate |
| CN117120662A (zh) | 2021-03-24 | 2023-11-24 | 帕拉格拉夫有限公司 | 用于cvd生长均匀石墨烯的晶片及其制造方法 |
| GB2608810B (en) | 2021-07-12 | 2025-07-09 | Paragraf Ltd | A graphene substrate and method of forming the same |
| WO2022200083A1 (en) | 2021-03-24 | 2022-09-29 | Paragraf Limited | A wafer for the cvd growth of uniform graphene and method of manufacture thereof |
| US20240194806A1 (en) | 2021-04-29 | 2024-06-13 | Paragraf Limited | A photodetector and method of forming the same |
| CN113201726B (zh) * | 2021-04-30 | 2023-05-23 | 浙江大学杭州国际科创中心 | 一种二维材料制备方法 |
| GB2606555B (en) | 2021-05-13 | 2023-09-06 | Paragraf Ltd | Graphene Hall-effect sensor |
| GB2606716B (en) | 2021-05-14 | 2024-02-28 | Paragraf Ltd | A method of manufacturing a light emitting device and a light emitting device |
| JP2022183969A (ja) * | 2021-05-31 | 2022-12-13 | 東京エレクトロン株式会社 | 成膜方法および成膜装置 |
| GB2610388B (en) | 2021-09-01 | 2024-07-03 | Paragraf Ltd | Methods for the growth of a graphene layer structure on a substrate and an opto-electronic device |
| US12313709B2 (en) | 2021-10-21 | 2025-05-27 | Paragraf Limited | Magnetoresistive sensor |
| KR20240089651A (ko) | 2021-10-21 | 2024-06-20 | 파라그라프 리미티드 | 전자 소자 전구체의 제조 방법 |
| WO2023121714A1 (en) * | 2021-12-22 | 2023-06-29 | General Graphene Corporation | Novel systems and methods for high yield and high throughput production of graphene |
| GB2615341B (en) | 2022-02-04 | 2024-05-29 | Paragraf Ltd | Graphene sensors and a method of manufacture |
| GB2619255B (en) | 2022-02-16 | 2025-07-30 | Paragraf Ltd | A transistor and a method for the manufacture of a transistor |
| GB2617851B (en) * | 2022-04-21 | 2024-09-18 | Paragraf Ltd | A graphene-containing laminate |
| WO2023230406A1 (en) * | 2022-05-24 | 2023-11-30 | Lam Research Corporation | Underlayer with bonded dopants for photolithography |
| CN119488009A (zh) | 2022-06-08 | 2025-02-18 | 帕拉格拉夫有限公司 | 热稳定的含石墨烯的层合体 |
| US20240047203A1 (en) * | 2022-08-04 | 2024-02-08 | Future Semiconductor Business, Inc | Monolithic remote epitaxy of compound semi conductors and 2d materials |
| WO2024105038A1 (en) | 2022-11-15 | 2024-05-23 | Paragraf Limited | Methods of forming graphene on a substrate |
| KR20250094710A (ko) | 2022-11-15 | 2025-06-25 | 파라그라프 리미티드 | 그래핀 층 구조 및 그래핀 기판을 형성하는 방법 |
| GB2626352A (en) | 2023-01-19 | 2024-07-24 | Paragraf Ltd | A method of patterning a two-dimensional material for use in the manufacture of an electronic device |
| GB2627306A (en) | 2023-02-20 | 2024-08-21 | Paragraf Ltd | A method for the manufacture of a graphene-containing laminate |
| GB2628126A (en) | 2023-03-14 | 2024-09-18 | Paragraf Ltd | Methods for the provision of a coated graphene layer structure on a silicon-containing wafer |
| GB2630052B (en) | 2023-05-15 | 2026-04-15 | Paragraf Ltd | Electronic devices and methods of manufacture |
| DE102023117043A1 (de) * | 2023-06-28 | 2025-01-02 | Aixtron Se | Gaseinlassorgan für einen CVD-Reaktor |
| WO2025031890A1 (en) | 2023-08-08 | 2025-02-13 | Paragraf Limited | A method for the manufacture of a graphene laminate |
| GB2632443B (en) * | 2023-08-08 | 2025-09-17 | Paragraf Ltd | A substrate for the CVD growth of graphene, a graphene laminate and a method of manufacture thereof |
| CN117623291B (zh) * | 2023-12-14 | 2025-10-21 | 北京石墨烯研究院 | 双层石墨烯薄膜及其制备方法 |
| GB2640120A (en) | 2024-03-22 | 2025-10-15 | Paragraf Ltd | A semiconductor device and method of manufacture thereof |
| GB2642804A (en) | 2024-03-22 | 2026-01-28 | Paragraf Ltd | A structure of an electronic device |
| GB2640516A (en) | 2024-04-22 | 2025-10-29 | Paragraf Ltd | Graphene-based electrochemical sensor |
| WO2026033208A1 (en) | 2024-08-06 | 2026-02-12 | Paragraf Limited | A graphene-containing laminate |
| JP2026035098A (ja) * | 2024-08-19 | 2026-03-04 | 信越半導体株式会社 | シリセン層含有シリコン基板及びその作製方法 |
| WO2026083061A1 (en) | 2024-10-15 | 2026-04-23 | Paragraf Limited | Method for providing metal contacts on a two-dimensional material layer structure and corresponding electronic device |
| CN121598860A (zh) * | 2026-01-29 | 2026-03-03 | 浙江贵仁信息科技股份有限公司 | 河堤溃坝洪水的预测方法及装置 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110033688A1 (en) | 2009-08-07 | 2011-02-10 | Veerasamy Vijayen S | Large area deposition of graphene via hetero-epitaxial growth, and products including the same |
| JP2011207736A (ja) | 2010-03-12 | 2011-10-20 | Sekisui Chem Co Ltd | グラフェンの形成方法 |
| JP2012082093A (ja) | 2010-10-08 | 2012-04-26 | Nippon Telegr & Teleph Corp <Ntt> | 炭素薄膜の形成方法 |
| US20130052121A1 (en) | 2010-02-26 | 2013-02-28 | Masataka Hasegawa | Carbon film laminate |
| JP2013173660A (ja) | 2012-02-27 | 2013-09-05 | Sekisui Nano Coat Technology Co Ltd | 窒素原子がドープされたグラフェンフィルムを製造する方法 |
| JP2013177273A (ja) | 2012-02-28 | 2013-09-09 | Kyushu Univ | グラフェン薄膜の製造方法及びグラフェン薄膜 |
| WO2014097280A1 (en) | 2012-12-21 | 2014-06-26 | Prasad Narhar Gadgil | Methods of low temperature deposition of ceramic thin films |
| US20140255705A1 (en) | 2013-03-08 | 2014-09-11 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Growth of Crystalline Materials on Two-Dimensional Inert Materials |
| JP2015034102A (ja) | 2013-08-08 | 2015-02-19 | 学校法人中部大学 | グラフェン膜の製造方法 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03222723A (ja) | 1990-01-30 | 1991-10-01 | Shitsupu & Ooshiyan Zaidan | 金属製フランジ付きの繊維強化プラスチックス製軸の製造方法 |
| US5709745A (en) | 1993-01-25 | 1998-01-20 | Ohio Aerospace Institute | Compound semi-conductors and controlled doping thereof |
| GB9411911D0 (en) | 1994-06-14 | 1994-08-03 | Swan Thomas & Co Ltd | Improvements in or relating to chemical vapour deposition |
| JP3222723B2 (ja) * | 1995-04-07 | 2001-10-29 | 株式会社東芝 | 半導体装置の製造方法 |
| US6063185A (en) | 1998-10-09 | 2000-05-16 | Cree, Inc. | Production of bulk single crystals of aluminum nitride, silicon carbide and aluminum nitride: silicon carbide alloy |
| US7524532B2 (en) * | 2002-04-22 | 2009-04-28 | Aixtron Ag | Process for depositing thin layers on a substrate in a process chamber of adjustable height |
| JP2004035971A (ja) * | 2002-07-05 | 2004-02-05 | Ulvac Japan Ltd | 薄膜製造装置 |
| JP2005534173A (ja) | 2002-07-19 | 2005-11-10 | アヴィザ テクノロジー インコーポレイテッド | 金属酸窒化物及び金属シリコン酸窒化物の金属・有機化学気相成長法及び原子層蒸着法 |
| US7192849B2 (en) | 2003-05-07 | 2007-03-20 | Sensor Electronic Technology, Inc. | Methods of growing nitride-based film using varying pulses |
| US20050178336A1 (en) | 2003-07-15 | 2005-08-18 | Heng Liu | Chemical vapor deposition reactor having multiple inlets |
| JP4506677B2 (ja) | 2005-03-11 | 2010-07-21 | 東京エレクトロン株式会社 | 成膜方法、成膜装置及び記憶媒体 |
| US20070277734A1 (en) * | 2006-05-30 | 2007-12-06 | Applied Materials, Inc. | Process chamber for dielectric gapfill |
| US20080308036A1 (en) * | 2007-06-15 | 2008-12-18 | Hideki Ito | Vapor-phase growth apparatus and vapor-phase growth method |
| US8147791B2 (en) | 2009-03-20 | 2012-04-03 | Northrop Grumman Systems Corporation | Reduction of graphene oxide to graphene in high boiling point solvents |
| US20100263588A1 (en) | 2009-04-15 | 2010-10-21 | Gan Zhiyin | Methods and apparatus for epitaxial growth of semiconductor materials |
| US8507797B2 (en) * | 2009-08-07 | 2013-08-13 | Guardian Industries Corp. | Large area deposition and doping of graphene, and products including the same |
| TW201211302A (en) | 2010-06-10 | 2012-03-16 | Applied Materials Inc | Graphene deposition |
| US10343916B2 (en) | 2010-06-16 | 2019-07-09 | The Research Foundation For The State University Of New York | Graphene films and methods of making thereof |
| CN102001650B (zh) * | 2010-12-28 | 2013-05-29 | 上海师范大学 | 冷腔壁条件下化学气相沉积制备石墨烯的方法 |
| US8388924B2 (en) | 2011-04-21 | 2013-03-05 | The Aerospace Corporation | Method for growth of high quality graphene films |
| CN102586041A (zh) | 2011-12-29 | 2012-07-18 | 张格尔 | 一种中性硬质表面顽垢清除剂、其制备方法及应用 |
| CN102560414A (zh) | 2012-01-03 | 2012-07-11 | 西安电子科技大学 | 在3C-SiC衬底上制备石墨烯的方法 |
| AU2013362812B2 (en) * | 2012-12-19 | 2017-02-23 | Commonwealth Scientific And Industrial Research Organisation | Nutrient composition, process and system for enhancing biogenic methane production from a carbonaceous material |
| SG11201505057RA (en) | 2012-12-26 | 2015-07-30 | Agency Science Tech & Res | A semiconductor device for high-power applications |
| WO2014110170A1 (en) | 2013-01-09 | 2014-07-17 | The Regents Of The University Of California | Chemical vapor deposition growth of graphene |
| CN203096166U (zh) * | 2013-01-31 | 2013-07-31 | 杭州五源科技实业有限公司 | 一种制备纳米薄膜的化学气相沉积设备 |
| WO2014182540A1 (en) | 2013-05-09 | 2014-11-13 | Sunedison Semiconductor Pte. Ltd. | Direct and sequential formation of monolayers of boron nitride and graphene on substrates |
| KR101513136B1 (ko) | 2013-10-07 | 2015-04-17 | 한국과학기술연구원 | 그래핀 필름의 제조방법, 그래핀 필름, 및 이를 포함하는 전자 소자 |
| CN104562195B (zh) | 2013-10-21 | 2017-06-06 | 中国科学院上海微系统与信息技术研究所 | 石墨烯的生长方法 |
| DE102013111791A1 (de) * | 2013-10-25 | 2015-04-30 | Aixtron Se | Vorrichtung und Verfahren zum Abscheiden von Nano-Schichten |
| CN103590100B (zh) | 2013-12-03 | 2016-03-02 | 西安电子科技大学 | 用于生长石墨烯的mocvd反应室 |
| US10562278B2 (en) | 2014-05-30 | 2020-02-18 | University Of Massachusetts | Multilayer graphene structures with enhanced mechanical properties resulting from deterministic control of interlayer twist angles and chemical functionalization |
| CN104409319B (zh) | 2014-10-27 | 2017-04-05 | 苏州新纳晶光电有限公司 | 一种石墨烯基底上生长高质量GaN 缓冲层的制备方法 |
| CN104465724A (zh) | 2014-11-27 | 2015-03-25 | 国家纳米科学中心 | 一种非对称双层石墨烯及其制备方法和用途 |
| CN104695012B (zh) | 2015-03-24 | 2017-03-22 | 山东大学 | 一种制备大尺寸高质量石墨烯单晶的装置及方法 |
| GB201514542D0 (en) * | 2015-08-14 | 2015-09-30 | Thomas Simon C S | A method of producing graphene |
| JP3222723U (ja) | 2019-05-29 | 2019-08-22 | 辻 優 | 蓋付縦置型塵取り |
-
2015
- 2015-08-14 GB GBGB1514542.8A patent/GB201514542D0/en not_active Ceased
- 2015-10-30 GB GBGB1519182.8A patent/GB201519182D0/en not_active Ceased
- 2015-12-30 GB GBGB1523083.2A patent/GB201523083D0/en not_active Ceased
-
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- 2016-01-07 US US15/752,694 patent/US10593546B2/en active Active
- 2016-06-15 GB GB1916531.5A patent/GB2577408B/en active Active
- 2016-06-15 GB GBGB1916538.0A patent/GB201916538D0/en not_active Ceased
- 2016-06-15 GB GB1916535.6A patent/GB2577410B/en active Active
- 2016-06-15 GB GB1907417.8A patent/GB2572272B/en active Active
- 2016-06-15 GB GB1916537.2A patent/GB2577412B/en active Active
- 2016-06-15 GB GB1916533.1A patent/GB2577409B/en active Active
- 2016-06-15 GB GB1916528.1A patent/GB2577407B/en active Active
- 2016-06-15 GB GB1916536.4A patent/GB2577411B/en active Active
- 2016-06-15 GB GB1907412.9A patent/GB2572271B/en active Active
- 2016-06-15 GB GB1610467.1A patent/GB2542454B/en active Active
- 2016-07-01 JP JP2018527020A patent/JP7045754B2/ja active Active
- 2016-07-01 CA CA2995141A patent/CA2995141C/en active Active
- 2016-07-01 EP EP21206535.3A patent/EP3985147A1/en active Pending
- 2016-07-01 EP EP16736599.8A patent/EP3334854B1/en active Active
- 2016-07-01 MY MYPI2018700400A patent/MY188994A/en unknown
- 2016-07-01 WO PCT/GB2016/052003 patent/WO2017029470A1/en not_active Ceased
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- 2016-07-01 CN CN201680060332.6A patent/CN108474134B/zh active Active
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-
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- 2018-02-11 IL IL257456A patent/IL257456B/en unknown
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-
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-
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- 2021-08-06 JP JP2021129739A patent/JP7383669B2/ja active Active
- 2021-10-05 US US17/494,321 patent/US11456172B2/en active Active
-
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- 2022-08-23 US US17/893,802 patent/US11848206B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110033688A1 (en) | 2009-08-07 | 2011-02-10 | Veerasamy Vijayen S | Large area deposition of graphene via hetero-epitaxial growth, and products including the same |
| US20130052121A1 (en) | 2010-02-26 | 2013-02-28 | Masataka Hasegawa | Carbon film laminate |
| JP2011207736A (ja) | 2010-03-12 | 2011-10-20 | Sekisui Chem Co Ltd | グラフェンの形成方法 |
| JP2012082093A (ja) | 2010-10-08 | 2012-04-26 | Nippon Telegr & Teleph Corp <Ntt> | 炭素薄膜の形成方法 |
| JP2013173660A (ja) | 2012-02-27 | 2013-09-05 | Sekisui Nano Coat Technology Co Ltd | 窒素原子がドープされたグラフェンフィルムを製造する方法 |
| JP2013177273A (ja) | 2012-02-28 | 2013-09-09 | Kyushu Univ | グラフェン薄膜の製造方法及びグラフェン薄膜 |
| WO2014097280A1 (en) | 2012-12-21 | 2014-06-26 | Prasad Narhar Gadgil | Methods of low temperature deposition of ceramic thin films |
| US20140255705A1 (en) | 2013-03-08 | 2014-09-11 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Growth of Crystalline Materials on Two-Dimensional Inert Materials |
| JP2015034102A (ja) | 2013-08-08 | 2015-02-19 | 学校法人中部大学 | グラフェン膜の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| QING S. PADUANO ET AL,Self-terminating growth in hexagonal boron nitride by metal organic chemical vapor deposition,Applied Physics Express,Vol. 7,2014年06月24日,P. 071004-1~071004-4 |
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