JP6473958B2 - 中性粒子ビーム発生装置を用いた不揮発性メモリ薄膜素子の製造方法 - Google Patents
中性粒子ビーム発生装置を用いた不揮発性メモリ薄膜素子の製造方法 Download PDFInfo
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- JP6473958B2 JP6473958B2 JP2017518781A JP2017518781A JP6473958B2 JP 6473958 B2 JP6473958 B2 JP 6473958B2 JP 2017518781 A JP2017518781 A JP 2017518781A JP 2017518781 A JP2017518781 A JP 2017518781A JP 6473958 B2 JP6473958 B2 JP 6473958B2
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- H—ELECTRICITY
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- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0314—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral top-gate TFTs comprising only a single gate
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- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
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- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6732—Bottom-gate only TFTs
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
- H10D30/6745—Polycrystalline or microcrystalline silicon
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
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- 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
- H10D48/366—Multistable devices; Devices having two or more distinct operating states
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- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
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- H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
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- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/21—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
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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
- H10P34/00—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
- H10P34/40—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
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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
- H10D64/01—Manufacture or treatment
- H10D64/031—Manufacture or treatment of data-storage electrodes
- H10D64/037—Manufacture or treatment of data-storage electrodes comprising charge-trapping insulators
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- H—ELECTRICITY
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/411—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs characterised by materials, geometry or structure of the substrates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Semiconductor Memories (AREA)
- Thin Film Transistor (AREA)
- High Energy & Nuclear Physics (AREA)
- Non-Volatile Memory (AREA)
- Plasma Technology (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Description
Claims (2)
- プラズマ放電空間としての所定の大きさのチャンバーと、前記チャンバー内にガスを供給するガス供給口と、前記チャンバーで生成されたプラズマイオンと衝突してプラズマイオンを中性粒子に変換させるリフレクターと、を含む中性粒子ビーム発生装置を用いて不揮発性メモリ薄膜素子を製造する方法であって、
前記チャンバー内に、第1の絶縁膜が形成された基板を配置するステップと、
前記チャンバー内に、水素プラズマの発生のための水素ガス及びプラズマの発生のための不活性ガスを前記ガス供給口を介して供給するステップと、
前記不活性ガスは、プラズマ放電されてプラズマ粒子を生成し、前記水素ガスは、前記チャンバー内で前記プラズマ粒子と衝突して水素プラズマイオンになるステップと、
前記チャンバーで生成された水素プラズマイオンが前記リフレクターと衝突して水素中性粒子に変換されるステップと、
前記水素中性粒子が前記第1の絶縁膜の表面に蓄積されてモバイルプロトン層が形成されるステップと、
前記モバイルプロトン層上に第2の絶縁膜を形成するステップと、を含む、中性粒子ビーム発生装置を用いた不揮発性メモリ薄膜素子の製造方法。 - 中性粒子ビーム発生装置のリフレクターは、水素ガスの水素粒子よりは重く、且つ不活性ガスの不活性粒子よりは軽い粒子で構成された固体板であることを特徴とする、請求項1に記載の中性粒子ビーム発生装置を用いた不揮発性メモリ薄膜素子の製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0136931 | 2014-10-10 | ||
| KR1020140136931 | 2014-10-10 | ||
| PCT/KR2015/010671 WO2016056862A1 (ko) | 2014-10-10 | 2015-10-08 | 중성입자빔 발생 장치를 이용한 비휘발성 메모리 박막 소자의 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017532785A JP2017532785A (ja) | 2017-11-02 |
| JP6473958B2 true JP6473958B2 (ja) | 2019-02-27 |
Family
ID=55653398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017518781A Active JP6473958B2 (ja) | 2014-10-10 | 2015-10-08 | 中性粒子ビーム発生装置を用いた不揮発性メモリ薄膜素子の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10229834B2 (ja) |
| EP (1) | EP3206224A4 (ja) |
| JP (1) | JP6473958B2 (ja) |
| CN (1) | CN107112327B (ja) |
| WO (1) | WO2016056862A1 (ja) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04125933A (ja) * | 1990-09-17 | 1992-04-27 | Toshiba Corp | 半導体装置の製造方法 |
| US5830575A (en) * | 1996-09-16 | 1998-11-03 | Sandia National Laboratories | Memory device using movement of protons |
| KR101050351B1 (ko) | 2004-09-24 | 2011-07-19 | 엘지디스플레이 주식회사 | 박막트랜지스터 및 그 제조방법 |
| KR100669828B1 (ko) | 2005-03-22 | 2007-01-16 | 성균관대학교산학협력단 | 중성빔을 이용한 원자층 증착장치 및 이 장치를 이용한원자층 증착방법 |
| WO2007055352A1 (ja) * | 2005-11-14 | 2007-05-18 | Fuji Electric Device Technology Co., Ltd. | 半導体装置およびその製造方法 |
| GR20080100269A (el) * | 2008-04-18 | 2009-11-19 | ������ ������� ������� ��������� (�����) "����������" | Διαταξεις μνημης με χρηση πολυμερικων υλικων που ειναι αγωγοι πρωτονιων |
| KR101024631B1 (ko) * | 2009-03-20 | 2011-03-25 | 에버테크노 주식회사 | 박막 트랜지스터의 제조 방법 |
| KR101217192B1 (ko) * | 2010-11-30 | 2012-12-31 | 한국기초과학지원연구원 | 양자점 코팅 방법 |
| KR101402741B1 (ko) * | 2012-06-22 | 2014-06-05 | 한국기초과학지원연구원 | 양자점 형성 방법 |
-
2015
- 2015-10-08 WO PCT/KR2015/010671 patent/WO2016056862A1/ko not_active Ceased
- 2015-10-08 EP EP15848274.5A patent/EP3206224A4/en not_active Ceased
- 2015-10-08 JP JP2017518781A patent/JP6473958B2/ja active Active
- 2015-10-08 CN CN201580054847.0A patent/CN107112327B/zh active Active
- 2015-10-08 US US15/517,532 patent/US10229834B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016056862A1 (ko) | 2016-04-14 |
| JP2017532785A (ja) | 2017-11-02 |
| CN107112327B (zh) | 2019-03-15 |
| EP3206224A1 (en) | 2017-08-16 |
| US20170301547A1 (en) | 2017-10-19 |
| US10229834B2 (en) | 2019-03-12 |
| EP3206224A4 (en) | 2018-06-06 |
| CN107112327A (zh) | 2017-08-29 |
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