JP4562716B2 - 半導体デバイス製造におけるフォトリソグラフィ法 - Google Patents
半導体デバイス製造におけるフォトリソグラフィ法 Download PDFInfo
- Publication number
- JP4562716B2 JP4562716B2 JP2006290632A JP2006290632A JP4562716B2 JP 4562716 B2 JP4562716 B2 JP 4562716B2 JP 2006290632 A JP2006290632 A JP 2006290632A JP 2006290632 A JP2006290632 A JP 2006290632A JP 4562716 B2 JP4562716 B2 JP 4562716B2
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- JP
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- Prior art keywords
- layer
- semiconductor device
- substrate
- forming
- photosensitive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004065 semiconductor Substances 0.000 title claims description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 238000000206 photolithography Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 claims description 35
- 229920002120 photoresistant polymer Polymers 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 24
- 238000005530 etching Methods 0.000 claims description 19
- 238000007747 plating Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 6
- 238000000059 patterning Methods 0.000 claims description 3
- 238000005389 semiconductor device fabrication Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
- G03F7/405—Treatment with inorganic or organometallic reagents after imagewise removal
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0332—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
-
- 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
-
- 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
- H01L21/3205—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
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Drying Of Semiconductors (AREA)
- Weting (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Light Receiving Elements (AREA)
Description
102、104、106、108、110、802、804、806、808、810、812 工程
200、900 半導体デバイス
202、902、1500 層
204、904 下位層
206、906 感光性層
300、908 パターン
400、1100 シード層
500、1102 エッチストップ層
1000 開口部
Claims (7)
- 基板上に感光性層を形成するステップと、
所定のパターンを使用して前記感光性層をパターン化するステップと、
前記感光性層を現像して基板の一部を露出させ、該露出した基板の一部であって、導体であるシードレイヤを形成するステップと、
めっきによって前記シードレイヤの上にのみ、実質的に前記シードレイヤに垂直な厚層をエッチストップレイヤとして形成するステップと、
前記基板をエッチングするステップと、
を包含する部分半導体デバイス製造のフォトリソグラフィ方法。 - 前記エッチストップレイヤが、前記シードレイヤより比較的厚いか又は硬いことを特徴とする請求項1記載の部分半導体デバイス製造のフォトリソグラフィ方法。
- さらに、前記エッチストップレイヤを形成した後、前記感光性層の残りの部分を除去するステップを含むことを特徴とする請求項1記載の部分半導体デバイス製造のフォトリソグラフィ方法。
- さらに、前記エッチストップレイヤを形成する前に、前記感光性層の残りの部分を除去するステップを含むことを特徴とする請求項1記載の部分半導体デバイス製造のフォトリソグラフィ方法。
- 前記基板上に感光性層を形成するステップは、ネガ型フォトレジストを選択して感光性層として使用するステップを含むことを特徴とする請求項1記載の部分半導体デバイス製造のフォトリソグラフィ方法。
- 前記基板上に感光性層を形成するステップは、ポジ型フォトレジストを選択して感光性層として使用するステップを含むことを特徴とする請求項1記載の部分半導体デバイス製造のフォトリソグラフィ方法。
- 基板上に感光性層を形成するステップと、
前記感光性層を現像して前記基板の一部を露出させ、該露出した基板の一部であって、導体であるシードレイヤを形成するステップと、
めっきによって前記シードレイヤの上にのみエッチストップレイヤを形成するステップと、
前記エッチストップレイヤをマスクとして、前記基板をエッチングするステップと、を包含する部分半導体デバイス製造のフォトリソグラフィ方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73182805P | 2005-10-31 | 2005-10-31 | |
US11/347,513 US7220680B1 (en) | 2005-10-31 | 2006-02-03 | Method for photolithography in semiconductor manufacturing |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007129217A JP2007129217A (ja) | 2007-05-24 |
JP4562716B2 true JP4562716B2 (ja) | 2010-10-13 |
Family
ID=37996983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006290632A Active JP4562716B2 (ja) | 2005-10-31 | 2006-10-26 | 半導体デバイス製造におけるフォトリソグラフィ法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7220680B1 (ja) |
JP (1) | JP4562716B2 (ja) |
KR (1) | KR100833120B1 (ja) |
CN (1) | CN1959940B (ja) |
NL (1) | NL1031939C2 (ja) |
TW (1) | TWI298514B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080296562A1 (en) * | 2007-05-31 | 2008-12-04 | Murduck James M | Methods and apparatus for fabricating carbon nanotubes and carbon nanotube devices |
US8518818B2 (en) * | 2011-09-16 | 2013-08-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Reverse damascene process |
CN106783120B (zh) * | 2016-12-13 | 2018-03-27 | 深圳顺络电子股份有限公司 | 一种电子元件电极的制作方法及电子元件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04240729A (ja) * | 1991-01-24 | 1992-08-28 | Toshiba Corp | パターン形成方法 |
JPH07263379A (ja) * | 1994-03-23 | 1995-10-13 | Sumitomo Electric Ind Ltd | 微細構造体の形成方法 |
JPH08293484A (ja) * | 1995-04-20 | 1996-11-05 | Matsushita Electron Corp | プラズマ処理方法 |
JPH10242022A (ja) * | 1997-02-25 | 1998-09-11 | Matsushita Electric Ind Co Ltd | パターン形成方法及び半導体処理方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US4774164A (en) * | 1987-04-06 | 1988-09-27 | Tegal Corporation | Chrome mask etch |
US5370969A (en) * | 1992-07-28 | 1994-12-06 | Sharp Kabushiki Kaisha | Trilayer lithographic process |
US6445006B1 (en) * | 1995-12-20 | 2002-09-03 | Advanced Technology Materials, Inc. | Microelectronic and microelectromechanical devices comprising carbon nanotube components, and methods of making same |
EP0845288A1 (en) * | 1996-11-27 | 1998-06-03 | Thiopaq Sulfur Systems B.V. | Process for biological removal of sulphide |
KR20010037979A (ko) * | 1999-10-21 | 2001-05-15 | 박종섭 | 반도체 소자의 제조방법 |
TW575786B (en) * | 2000-03-14 | 2004-02-11 | Takashi Nishi | Exposure controlling photomask and production method thereof |
US6750150B2 (en) * | 2001-10-18 | 2004-06-15 | Macronix International Co., Ltd. | Method for reducing dimensions between patterns on a photoresist |
US7008872B2 (en) * | 2002-05-03 | 2006-03-07 | Intel Corporation | Use of conductive electrolessly deposited etch stop layers, liner layers and via plugs in interconnect structures |
US6774051B2 (en) * | 2002-06-12 | 2004-08-10 | Macronix International Co., Ltd. | Method for reducing pitch |
US6924081B1 (en) * | 2003-07-10 | 2005-08-02 | Marc David Levenson | Photosensitive material for immersion photolithography |
US6905958B2 (en) * | 2003-07-25 | 2005-06-14 | Intel Corporation | Protecting metal conductors with sacrificial organic monolayers |
KR100681970B1 (ko) * | 2005-06-08 | 2007-02-15 | 후지쯔 가부시끼가이샤 | 에칭 내성 막 및 그의 제조 방법, 표면 경화 레지스트 패턴및 그의 제조 방법, 및 반도체 장치 및 그의 제조 방법 |
-
2006
- 2006-02-03 US US11/347,513 patent/US7220680B1/en active Active
- 2006-06-01 NL NL1031939A patent/NL1031939C2/nl active Search and Examination
- 2006-07-13 TW TW095125726A patent/TWI298514B/zh active
- 2006-07-26 CN CN2006100995053A patent/CN1959940B/zh active Active
- 2006-08-01 KR KR1020060072598A patent/KR100833120B1/ko active IP Right Grant
- 2006-10-26 JP JP2006290632A patent/JP4562716B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04240729A (ja) * | 1991-01-24 | 1992-08-28 | Toshiba Corp | パターン形成方法 |
JPH07263379A (ja) * | 1994-03-23 | 1995-10-13 | Sumitomo Electric Ind Ltd | 微細構造体の形成方法 |
JPH08293484A (ja) * | 1995-04-20 | 1996-11-05 | Matsushita Electron Corp | プラズマ処理方法 |
JPH10242022A (ja) * | 1997-02-25 | 1998-09-11 | Matsushita Electric Ind Co Ltd | パターン形成方法及び半導体処理方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20070046703A (ko) | 2007-05-03 |
JP2007129217A (ja) | 2007-05-24 |
CN1959940B (zh) | 2011-02-02 |
KR100833120B1 (ko) | 2008-05-28 |
US20070099432A1 (en) | 2007-05-03 |
NL1031939A1 (nl) | 2007-05-02 |
NL1031939C2 (nl) | 2008-04-15 |
US7220680B1 (en) | 2007-05-22 |
CN1959940A (zh) | 2007-05-09 |
TWI298514B (en) | 2008-07-01 |
TW200723362A (en) | 2007-06-16 |
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