EA200601327A1 - METHOD OF APPLYING SILICON NITRIDE FILMS IN VACUUM (OPTIONS) - Google Patents
METHOD OF APPLYING SILICON NITRIDE FILMS IN VACUUM (OPTIONS)Info
- Publication number
- EA200601327A1 EA200601327A1 EA200601327A EA200601327A EA200601327A1 EA 200601327 A1 EA200601327 A1 EA 200601327A1 EA 200601327 A EA200601327 A EA 200601327A EA 200601327 A EA200601327 A EA 200601327A EA 200601327 A1 EA200601327 A1 EA 200601327A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- vacuum
- target
- silicon nitride
- substrate
- nitride films
- Prior art date
Links
Landscapes
- Physical Vapour Deposition (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Предлагаемый в качестве изобретения способ нанесения пленок нитрида кремния в вакууме и его варианты относится к области нанесения пленок из нитрида кремния и может быть использован для герметизации пленочных OLED (Organic Light Emitting Diode) - структур в вакууме. Способ нанесения пленок нитрида кремния в вакууме на неподвижно установленную подложку по первому варианту, при котором в вакуумную камеру подают смесь рабочих газов: азота и аргона, формируют ионный пучок по крайней мере из одного источника ионов, мишень из кремния распыляют направленным ионным пучком, а распыленный материал осаждают на подложку послойно путем сканирования ее поверхности, источник ионов вместе с мишенью перемещают возвратно-поступательно относительно подложки, при этом толщину по крайней мере одного слоя формируют в пределах 2-10 нм за один цикл возвратно-поступательного перемещения источника ионов с мишенью относительно подложки, а в состав смеси рабочих газов вводят гелий. Во втором варианте упомянутого способа, в отличие от первого, формирование ионного пучка осуществляют по крайней мере из двух источников ионов, при этом источники ионов вместе с мишенью устанавливают неподвижно относительно поверхности подложки, а распыление мишени из кремния осуществляют в импульсном режиме таким образом, чтобы интервал между предыдущим и последующим импульсами составлял не менее 0,1 с. Кроме того, в обоих вариантах концентрацию гелия в смеси рабочих газов поддерживают в пределах 2-20%, а рабочее давление в камере в процессе нанесения пленок не превышает 10Па. При этом в первом варианте осуществления способа потоку распыленного материала придают линейно-протяженную форму, причемThe method of applying silicon nitride films in vacuum and its variants in the field of silicon nitride films deposition and can be used for sealing OLED (Organic Light Emitting Diode) film structures in vacuum. The method of deposition of silicon nitride films in a vacuum on a fixed substrate according to the first embodiment, in which a mixture of working gases: nitrogen and argon is fed into the vacuum chamber, an ion beam is formed from at least one ion source, the silicon target is sprayed with a directional ion beam, and the sprayed the material is deposited onto the substrate layer by layer by scanning its surface, the ion source together with the target is moved reciprocally relative to the substrate, and the thickness of at least one layer is formed in Roedel 2-10 nm in one cycle of reciprocating movement of the ion source to the target relative to the substrate and of the working gas mixture of helium is introduced. In the second variant of the above-mentioned method, unlike the first, the ion beam is formed from at least two ion sources, while the ion sources together with the target are set stationary relative to the substrate surface, and the sputtering of the silicon target is carried out in a pulsed mode so that the interval between the previous and next pulses was at least 0.1 s. In addition, in both cases, the concentration of helium in the mixture of working gases is maintained within 2-20%, and the working pressure in the chamber during the deposition of films does not exceed 10 Pa. In this case, in the first embodiment of the method, the flow of the sprayed material is given a linearly extended form, and
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200601327A EA200601327A1 (en) | 2006-05-15 | 2006-05-15 | METHOD OF APPLYING SILICON NITRIDE FILMS IN VACUUM (OPTIONS) |
JP2007128090A JP5079388B2 (en) | 2006-05-15 | 2007-05-14 | Method for forming silicon nitride thin film under vacuum (deformation) |
CN200710101779.6A CN101074477B (en) | 2006-05-15 | 2007-05-15 | Method for coating silicon nitride film in vacuum |
TW96117283A TWI434350B (en) | 2006-05-15 | 2007-05-15 | Method of applying the silicon-nitride films under vacuum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200601327A EA200601327A1 (en) | 2006-05-15 | 2006-05-15 | METHOD OF APPLYING SILICON NITRIDE FILMS IN VACUUM (OPTIONS) |
Publications (2)
Publication Number | Publication Date |
---|---|
EA009303B1 EA009303B1 (en) | 2007-12-28 |
EA200601327A1 true EA200601327A1 (en) | 2007-12-28 |
Family
ID=38841923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200601327A EA200601327A1 (en) | 2006-05-15 | 2006-05-15 | METHOD OF APPLYING SILICON NITRIDE FILMS IN VACUUM (OPTIONS) |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5079388B2 (en) |
CN (1) | CN101074477B (en) |
EA (1) | EA200601327A1 (en) |
TW (1) | TWI434350B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103147055A (en) * | 2013-03-04 | 2013-06-12 | 电子科技大学 | In-line multi-target magnetron sputtering coating device |
CN104480428A (en) * | 2014-12-02 | 2015-04-01 | 中国航天科工集团第三研究院第八三五八研究所 | Method for regulating and controlling ion beam sputtered silicon dioxide optical membrane stress |
CN106191770B (en) * | 2015-05-05 | 2019-03-01 | 中国科学院宁波材料技术与工程研究所 | Porous silicon nitride based sealing coating and the preparation method and application thereof |
CN108441838B (en) * | 2018-03-21 | 2020-04-17 | 中国兵器科学研究院宁波分院 | Method for ion beam sputtering deposition of film on surface of medium-large diameter optical element |
EP3591090A1 (en) * | 2018-07-05 | 2020-01-08 | Justus-Liebig-Universität Gießen | Method and device for sputter deposition coating of an object of arbitrary geometry |
CN110983279B (en) * | 2019-11-21 | 2022-04-01 | 天津津航技术物理研究所 | Preparation method of high-hardness low-absorption silicon nitride film |
CN115572950B (en) * | 2022-10-14 | 2024-07-16 | 苏州岚创科技有限公司 | Multi-ion source synchronous sputtering coating device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6462456A (en) * | 1987-08-29 | 1989-03-08 | Nissin Electric Co Ltd | Formation of thin silicon nitride film |
JPH0222198A (en) * | 1988-07-12 | 1990-01-25 | Kyoto Semiconductor Kk | Production of single crystal |
JPH06151421A (en) * | 1992-11-02 | 1994-05-31 | Nippon Telegr & Teleph Corp <Ntt> | Formation of silicon nitride thin film |
RU2052538C1 (en) * | 1993-04-08 | 1996-01-20 | Сергей Николаевич Кучанов | Method for vacuum deposition of metallized coating on dielectric substrates |
JP3627273B2 (en) * | 1994-02-21 | 2005-03-09 | 旭硝子株式会社 | Resin substrate with transparent conductive film and method for producing the same |
JPH08127869A (en) * | 1994-10-27 | 1996-05-21 | Japan Aviation Electron Ind Ltd | Ion beam sputtering device |
JPH11279756A (en) * | 1998-03-26 | 1999-10-12 | Okura Ind Co Ltd | Formation of transparent conductive film |
JP2000293901A (en) * | 1999-04-02 | 2000-10-20 | Canon Inc | Information recording medium and its production |
EA003148B1 (en) * | 2000-07-05 | 2003-02-27 | Владимир Яковлевич ШИРИПОВ | Vacuum module (variants thereof) and a system of modules for applying coatings to a substrate |
RU2204179C1 (en) * | 2002-08-19 | 2003-05-10 | Общество с ограниченной ответственностью "Агентство маркетинга научных разработок" | Method for shaping nanotopography on film surface |
EP1808509A4 (en) * | 2004-11-04 | 2009-11-04 | Asahi Glass Co Ltd | Ion beam sputtering equipment and method for forming multilayer film for reflective mask blank for euv lithography |
-
2006
- 2006-05-15 EA EA200601327A patent/EA200601327A1/en not_active IP Right Cessation
-
2007
- 2007-05-14 JP JP2007128090A patent/JP5079388B2/en not_active Expired - Fee Related
- 2007-05-15 TW TW96117283A patent/TWI434350B/en not_active IP Right Cessation
- 2007-05-15 CN CN200710101779.6A patent/CN101074477B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EA009303B1 (en) | 2007-12-28 |
CN101074477A (en) | 2007-11-21 |
JP5079388B2 (en) | 2012-11-21 |
CN101074477B (en) | 2014-10-01 |
TW200845217A (en) | 2008-11-16 |
TWI434350B (en) | 2014-04-11 |
JP2007308799A (en) | 2007-11-29 |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG MD TJ TM |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY RU |