JP6017275B2 - 半導体基板のエッチング方法及び半導体素子の製造方法 - Google Patents
半導体基板のエッチング方法及び半導体素子の製造方法 Download PDFInfo
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- JP6017275B2 JP6017275B2 JP2012251443A JP2012251443A JP6017275B2 JP 6017275 B2 JP6017275 B2 JP 6017275B2 JP 2012251443 A JP2012251443 A JP 2012251443A JP 2012251443 A JP2012251443 A JP 2012251443A JP 6017275 B2 JP6017275 B2 JP 6017275B2
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Classifications
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- H—ELECTRICITY
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- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32134—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by liquid etching only
-
- 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
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
- H01L21/02063—Cleaning during device manufacture during, before or after processing of insulating layers the processing being the formation of vias or contact holes
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Weting (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- ing And Chemical Polishing (AREA)
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JP2012251443A JP6017275B2 (ja) | 2012-11-15 | 2012-11-15 | 半導体基板のエッチング方法及び半導体素子の製造方法 |
PCT/JP2013/080655 WO2014077270A1 (ja) | 2012-11-15 | 2013-11-13 | 半導体基板のエッチング方法及び半導体素子の製造方法 |
TW102141371A TWI605106B (zh) | 2012-11-15 | 2013-11-14 | 蝕刻液、半導體基板的蝕刻方法及半導體元件的製造方法 |
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TW (1) | TWI605106B (zh) |
WO (1) | WO2014077270A1 (zh) |
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TWI816635B (zh) | 2015-10-15 | 2023-10-01 | 日商三菱瓦斯化學股份有限公司 | 半導體元件之洗淨用液體組成物、半導體元件之洗淨方法及半導體元件之製造方法 |
KR102506218B1 (ko) * | 2016-05-03 | 2023-03-06 | 동우 화인켐 주식회사 | 질화티타늄 막의 식각액 조성물 |
CN115011347B (zh) * | 2022-06-30 | 2023-12-29 | 湖北兴福电子材料股份有限公司 | 一种氮化铝和钨的选择性蚀刻液 |
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JPH07281445A (ja) * | 1994-04-11 | 1995-10-27 | Toshiba Corp | 半導体装置 |
JP3235549B2 (ja) * | 1997-11-07 | 2001-12-04 | ヤマハ株式会社 | 導電層形成法 |
WO2006110279A1 (en) * | 2005-04-08 | 2006-10-19 | Sachem, Inc. | Selective wet etching of metal nitrides |
JP5347237B2 (ja) * | 2007-05-15 | 2013-11-20 | 三菱瓦斯化学株式会社 | 洗浄用組成物 |
JP5037442B2 (ja) * | 2008-06-25 | 2012-09-26 | 東京応化工業株式会社 | 窒化チタン除去液、窒化チタン被膜の除去方法、及び窒化チタン除去液の製造方法 |
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TW201428088A (zh) | 2014-07-16 |
JP2014099559A (ja) | 2014-05-29 |
WO2014077270A1 (ja) | 2014-05-22 |
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