JP5150690B2 - 半導体装置及び半導体装置の製造方法 - Google Patents
半導体装置及び半導体装置の製造方法 Download PDFInfo
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- JP5150690B2 JP5150690B2 JP2010208131A JP2010208131A JP5150690B2 JP 5150690 B2 JP5150690 B2 JP 5150690B2 JP 2010208131 A JP2010208131 A JP 2010208131A JP 2010208131 A JP2010208131 A JP 2010208131A JP 5150690 B2 JP5150690 B2 JP 5150690B2
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/881—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being a two-dimensional material
- H10D62/882—Graphene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02491—Conductive materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02527—Carbon, e.g. diamond-like carbon
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/30—Devices controlled by electric currents or voltages
- H10D48/32—Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H10D48/36—Unipolar devices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/8303—Diamond
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
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- H10D64/62—Electrodes ohmically coupled to a semiconductor
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
第1の実施形態について、以下、図面を用いて説明する。
第2の実施形態では、さらに、調整膜250と絶縁膜260と間にバリアメタル膜を形成する場合について説明する。
Claims (7)
- 基板上に形成された触媒金属膜と、
前記触媒金属膜上に形成されたグラフェン膜と、
前記グラフェン膜と接続するコンタクトプラグと、
前記グラフェン膜表面のうち、前記コンタクトプラグと接続する領域以外の領域上に形成された、ディラック点位置をフェルミ準位に対して前記コンタクトプラグと接続する領域と同方向に調整する調整膜と、
を備え、
前記グラフェン膜表面のうち前記コンタクトプラグと接続する領域におけるディラック点位置と、残りの前記調整膜と接続する領域におけるディラック点位置との差が、±0.5eV以下になることを特徴とする半導体装置。 - 前記グラフェン膜表面のうち前記調整膜と接続する領域におけるエネルギーバンド構造が、ディラック点を含むエネルギー軸および波数方向の直線に対して線対称になることを特徴とする請求項1記載の半導体装置。
- 前記調整膜の材料として、金属と、有機化合物と、無機化合物とのいずれかが用いられることを特徴とする請求項1又は2記載の半導体装置。
- 前記コンタクトプラグの材料として、銀(Ag)と、アルミニウム(Al)と、金(Au)と、コバルト(Co)と、クロム(Cr)と、銅(Cu)と、鉄(Fe)と、ニッケル(Ni)と、タンタル(Ta)と、チタン(Ti)、タングステン(W)と、バナジウム(V)との少なくとも1つ、又は前記少なくとも1つが含まれた合金が用いられることを特徴とする請求項1〜3いずれか記載の半導体装置。
- 前記触媒金属膜の材料として、コバルト(Co)と、ニッケル(Ni)と、鉄(Fe)と、銅(Cu)と、ルテニウム(Ru)と、白金(Pt)との少なくとも1つ、又は前記少なくとも1つが含まれた合金が用いられることを特徴とする請求項1〜4いずれか記載の半導体装置。
- 前記グラフェン膜は、1〜20層の層数で形成されることを特徴とする請求項1〜5いずれか記載の半導体装置。
- 基板上に触媒金属膜を形成する工程と、
前記触媒金属膜上にグラフェン膜を形成する工程と、
前記グラフェン膜と接続するコンタクトプラグを形成する工程と、
前記コンタクトプラグを形成する前に、前記グラフェン膜表面のうち、前記コンタクトプラグと接続する領域以外の領域上に、ディラック点位置をフェルミ準位に対して前記コンタクトプラグと接続する領域と同方向に調整する調整膜を形成する工程と、
を備え、
前記グラフェン膜表面のうち前記コンタクトプラグと接続する領域におけるディラック点位置と、残りの前記調整膜と接続する領域におけるディラック点位置との差が、±0.5eV以下になることを特徴とする半導体装置の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2010208131A JP5150690B2 (ja) | 2010-09-16 | 2010-09-16 | 半導体装置及び半導体装置の製造方法 |
US13/075,591 US8378335B2 (en) | 2010-09-16 | 2011-03-30 | Semiconductor device and method for fabricating the same |
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JP2010208131A JP5150690B2 (ja) | 2010-09-16 | 2010-09-16 | 半導体装置及び半導体装置の製造方法 |
Publications (2)
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JP2012064784A JP2012064784A (ja) | 2012-03-29 |
JP5150690B2 true JP5150690B2 (ja) | 2013-02-20 |
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JP2012199520A (ja) * | 2011-03-10 | 2012-10-18 | Toshiba Corp | 半導体装置およびその製造方法 |
US10763490B2 (en) * | 2011-09-30 | 2020-09-01 | Ppg Industries Ohio, Inc. | Methods of coating an electrically conductive substrate and related electrodepositable compositions including graphenic carbon particles |
US10294375B2 (en) | 2011-09-30 | 2019-05-21 | Ppg Industries Ohio, Inc. | Electrically conductive coatings containing graphenic carbon particles |
US9174413B2 (en) | 2012-06-14 | 2015-11-03 | International Business Machines Corporation | Graphene based structures and methods for shielding electromagnetic radiation |
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JP2014051412A (ja) * | 2012-09-07 | 2014-03-20 | National Institute Of Advanced Industrial & Technology | グラフェン構造及びその製造方法 |
JP2014051413A (ja) * | 2012-09-07 | 2014-03-20 | National Institute Of Advanced Industrial & Technology | グラフェン−cnt構造及びその製造方法 |
JP5851369B2 (ja) * | 2012-09-10 | 2016-02-03 | 株式会社東芝 | 半導体装置の製造方法 |
US8952258B2 (en) | 2012-09-21 | 2015-02-10 | International Business Machines Corporation | Implementing graphene interconnect for high conductivity applications |
US9293412B2 (en) | 2012-12-17 | 2016-03-22 | International Business Machines Corporation | Graphene and metal interconnects with reduced contact resistance |
JP5813678B2 (ja) | 2013-02-15 | 2015-11-17 | 株式会社東芝 | 半導体装置 |
JP5583237B1 (ja) * | 2013-03-19 | 2014-09-03 | 株式会社東芝 | グラフェン配線とその製造方法 |
JP5583236B1 (ja) | 2013-03-19 | 2014-09-03 | 株式会社東芝 | グラフェン配線 |
US9656769B2 (en) * | 2013-05-01 | 2017-05-23 | Mohammad A. Mazed | Heat shield for a spacecraft |
KR101484770B1 (ko) * | 2013-06-27 | 2015-01-21 | 재단법인 나노기반소프트일렉트로닉스연구단 | 커버부재를 이용한 그래핀의 제조방법 및 그를 포함하는 전자소자의 제조방법 |
JP2015138901A (ja) | 2014-01-23 | 2015-07-30 | 株式会社東芝 | 半導体装置及びその製造方法 |
JP6178267B2 (ja) * | 2014-03-13 | 2017-08-09 | 株式会社東芝 | 配線 |
JP6180977B2 (ja) * | 2014-03-20 | 2017-08-16 | 株式会社東芝 | グラフェン配線及び半導体装置 |
US9337149B2 (en) | 2014-07-29 | 2016-05-10 | Samsung Electronics Co, Ltd. | Semiconductor devices and methods of fabricating the same |
US20160104670A1 (en) * | 2014-10-10 | 2016-04-14 | Globalfoundries Inc. | Interlayer ballistic conductor signal lines |
JP6073530B2 (ja) * | 2015-01-28 | 2017-02-01 | 三菱電機株式会社 | 電磁波検出器および電磁波検出器アレイ |
JP2016171245A (ja) * | 2015-03-13 | 2016-09-23 | 株式会社東芝 | 半導体装置およびその製造方法 |
JP6077076B1 (ja) | 2015-09-11 | 2017-02-08 | 株式会社東芝 | グラフェン配線構造及びグラフェン配線構造の作製方法 |
CN105428364B (zh) * | 2015-12-15 | 2018-10-16 | 上海集成电路研发中心有限公司 | 石墨烯和有机薄膜复合结构的光触发非易失性存储器及方法 |
CN109312384B (zh) | 2016-06-15 | 2022-12-30 | 伊士曼化工公司 | 物理气相沉积的生物传感器组件 |
WO2018052713A1 (en) | 2016-09-16 | 2018-03-22 | Eastman Chemical Company | Biosensor electrodes prepared by physical vapor deposition |
US11624723B2 (en) | 2016-09-16 | 2023-04-11 | Eastman Chemical Company | Biosensor electrodes prepared by physical vapor deposition |
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JP6642769B1 (ja) * | 2018-06-28 | 2020-02-12 | 三菱電機株式会社 | グラフェンを用いた電子デバイスの製造方法 |
CN111665588B (zh) * | 2020-05-06 | 2022-02-11 | 山东科技大学 | 基于二氧化钒和狄拉克半金属复合超表面的双功能偏振器 |
CN112054087B (zh) * | 2020-08-24 | 2022-09-02 | 重庆中易智芯科技有限责任公司 | 一种石墨烯半导体辐射探测器件及其制备方法 |
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JP2009070911A (ja) * | 2007-09-11 | 2009-04-02 | Fujitsu Ltd | 配線構造体、半導体装置および配線構造体の製造方法 |
JP5470779B2 (ja) * | 2008-09-03 | 2014-04-16 | 富士通株式会社 | 集積回路装置の製造方法 |
US8198707B2 (en) * | 2009-01-22 | 2012-06-12 | Board Of Regents, The University Of Texas System | Establishing a uniformly thin dielectric layer on graphene in a semiconductor device without affecting the properties of graphene |
JP5395542B2 (ja) | 2009-07-13 | 2014-01-22 | 株式会社東芝 | 半導体装置 |
KR101636442B1 (ko) * | 2009-11-10 | 2016-07-21 | 삼성전자주식회사 | 촉매합금을 이용한 그라핀의 제조방법 |
JP5242643B2 (ja) * | 2010-08-31 | 2013-07-24 | 株式会社東芝 | 半導体装置 |
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2010
- 2010-09-16 JP JP2010208131A patent/JP5150690B2/ja not_active Expired - Fee Related
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2011
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US8378335B2 (en) | 2013-02-19 |
JP2012064784A (ja) | 2012-03-29 |
US20120068160A1 (en) | 2012-03-22 |
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