JP2007535172A - Uvインプリンティングのためのコンプライアントなハード・テンプレート - Google Patents
Uvインプリンティングのためのコンプライアントなハード・テンプレート Download PDFInfo
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- JP2007535172A JP2007535172A JP2007510799A JP2007510799A JP2007535172A JP 2007535172 A JP2007535172 A JP 2007535172A JP 2007510799 A JP2007510799 A JP 2007510799A JP 2007510799 A JP2007510799 A JP 2007510799A JP 2007535172 A JP2007535172 A JP 2007535172A
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- 229920001971 elastomer Polymers 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 239000000806 elastomer Substances 0.000 claims abstract description 60
- 238000001459 lithography Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 41
- 230000005855 radiation Effects 0.000 claims description 17
- 238000005530 etching Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 238000000059 patterning Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000007943 implant Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 35
- 230000008569 process Effects 0.000 description 26
- 238000012546 transfer Methods 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 12
- 239000004205 dimethyl polysiloxane Substances 0.000 description 11
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 11
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 10
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 10
- 230000003044 adaptive effect Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000002318 adhesion promoter Substances 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229920001973 fluoroelastomer Polymers 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000003190 viscoelastic substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- -1 polydimethylsiloxane Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 208000019724 Narrow chest Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- AXQKVSDUCKWEKE-UHFFFAOYSA-N [C].[Ge].[Si] Chemical compound [C].[Ge].[Si] AXQKVSDUCKWEKE-UHFFFAOYSA-N 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000276 deep-ultraviolet lithography Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000007737 ion beam deposition Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
-
- 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
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- G03F7/0017—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor for the production of embossing, cutting or similar devices; for the production of casting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
- B29C2043/023—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves
- B29C2043/025—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves forming a microstructure, i.e. fine patterning
Landscapes
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Mechanical Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
RES=k1λ/NA
益々小さくなるフィーチャの解像には、波長の低減、開口数の増加、または、その両方が必要になる。もちろん、現在、深UVリソグラフィで使用されている248nm以下に波長を大幅に低減することは容易なことではない。さらに、開口数の増加は、やはり、λを波長、NAを開口数とする以下の式に示すように、著しい焦点深度の減少をもたらす。
DOF=k2λ/(NA)2
Claims (10)
- リソグラフィ・テンプレートであって、
本体と、
パターンを決める、複数の突起部と窪み部とを備えるインプリンティング層と、
前記インプリンティング層と前記本体との間に位置するエラストマーと
を備え、前記エラストマーが、前記パターンの一部分を変更するように構成されるテンプレート。 - 前記インプリンティング層は、化学放射に対して実質的に透過性である請求項1に記載のテンプレート。
- 前記インプリンティング層は、第2表面に実質的に平行な、前記パターンを備える第1表面を備え、前記エラストマーは、前記第2表面に隣接する請求項1に記載のテンプレート。
- 基板をさらに備え、前記本体は、前記インプリンティング層よりも剛性が高い請求項1に記載のテンプレート。
- 前記パターンは、寸法を有するフィーチャを備え、前記パターンの少なくとも一部分を変更することは、少なくとも1つのフィーチャの少なくとも1つの寸法を変更することを含む請求項1に記載のテンプレート。
- 基板上に少なくとも1つのエラストマー層を形成するステップと、
前記少なくとも1つのエラストマー層の上にインプリンティング層を、少なくとも1つのエラストマー層が前記基板と前記インプリンティング層の間にくるように形成するステップと、
マスク層を形成するステップであって、そのマスク層に隣接した層の一部がそのマスク層を通して露出するように形成させ、前記インプリント層が前記マスク層と前記エラストマー層の間に配置されるように前記マスク層が配置される、前記ステップと、
レリーフ像が前記インプリント層に形成されるように、前記インプリント層の露出された部分をエッチングするステップと、
前記マスク層を除去するステップと
を有するリソグラフィ・テンプレートを形成する方法。 - 前記インプリント層がインプリンティング・エリアを含み、前記レリーフ像がそのインプリンティング層内に全体的に配置され、前記インプリンティング・エリアの全体が化学放射を透過させる請求項6記載の方法。
- 前記インプリント層がウェハ表面に適応性がある請求項6記載の方法。
- 前記レリーフ像を囲んでいる四角のインプリンティング・アリアがマスクされるように、前記エッチングされたインプリンティング層上にマスク層を形成させるステップと、前記レリーフ像の外側周辺をエッチングし、その周辺のエッチングされた表面の全体が前記インプリンティング・エリアの表面からある距離離れるようにするステップをさらに有する請求項6記載の方法。
- 前記周辺をエッチングする際に基板にまで入り込むようにエッチングする請求項9記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/833,240 US7140861B2 (en) | 2004-04-27 | 2004-04-27 | Compliant hard template for UV imprinting |
PCT/US2005/013502 WO2005113257A2 (en) | 2004-04-27 | 2005-04-19 | Compliant hard template for uv imprinting |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007535172A true JP2007535172A (ja) | 2007-11-29 |
Family
ID=35135388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007510799A Pending JP2007535172A (ja) | 2004-04-27 | 2005-04-19 | Uvインプリンティングのためのコンプライアントなハード・テンプレート |
Country Status (7)
Country | Link |
---|---|
US (2) | US7140861B2 (ja) |
EP (1) | EP1740373A4 (ja) |
JP (1) | JP2007535172A (ja) |
KR (1) | KR20070002066A (ja) |
CN (1) | CN1960855B (ja) |
TW (1) | TWI279830B (ja) |
WO (1) | WO2005113257A2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009224424A (ja) * | 2008-03-14 | 2009-10-01 | Dainippon Printing Co Ltd | インプリント用スタンパ |
JP2009239280A (ja) * | 2008-03-26 | 2009-10-15 | Asml Netherlands Bv | リソグラフィ装置およびデバイス製造方法 |
JP2010030057A (ja) * | 2008-07-25 | 2010-02-12 | Toshiba Corp | インプリント型、インプリント装置、インプリント型の製造方法、及び構造体の製造方法 |
JP2012060141A (ja) * | 2011-10-21 | 2012-03-22 | Toshiba Mach Co Ltd | 転写用の型 |
JP2014013902A (ja) * | 2013-07-30 | 2014-01-23 | Dainippon Printing Co Ltd | 光インプリント用モールドおよびその製造方法 |
Families Citing this family (73)
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AU2001277907A1 (en) | 2000-07-17 | 2002-01-30 | Board Of Regents, The University Of Texas System | Method and system of automatic fluid dispensing for imprint lithography processes |
AU2001297642A1 (en) * | 2000-10-12 | 2002-09-04 | Board Of Regents, The University Of Texas System | Template for room temperature, low pressure micro- and nano-imprint lithography |
US20050064344A1 (en) * | 2003-09-18 | 2005-03-24 | University Of Texas System Board Of Regents | Imprint lithography templates having alignment marks |
US20080160129A1 (en) | 2006-05-11 | 2008-07-03 | Molecular Imprints, Inc. | Template Having a Varying Thickness to Facilitate Expelling a Gas Positioned Between a Substrate and the Template |
US7179079B2 (en) * | 2002-07-08 | 2007-02-20 | Molecular Imprints, Inc. | Conforming template for patterning liquids disposed on substrates |
GB0227902D0 (en) * | 2002-11-29 | 2003-01-08 | Ingenia Holdings Ltd | Template |
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US9040090B2 (en) * | 2003-12-19 | 2015-05-26 | The University Of North Carolina At Chapel Hill | Isolated and fixed micro and nano structures and methods thereof |
US7140861B2 (en) * | 2004-04-27 | 2006-11-28 | Molecular Imprints, Inc. | Compliant hard template for UV imprinting |
US7785526B2 (en) * | 2004-07-20 | 2010-08-31 | Molecular Imprints, Inc. | Imprint alignment method, system, and template |
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US20060177535A1 (en) * | 2005-02-04 | 2006-08-10 | Molecular Imprints, Inc. | Imprint lithography template to facilitate control of liquid movement |
WO2006084202A2 (en) * | 2005-02-03 | 2006-08-10 | The University Of North Carolina At Chapel Hill | Low surface energy polymeric material for use in liquid crystal displays |
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- 2005-04-19 CN CN2005800133464A patent/CN1960855B/zh not_active Expired - Fee Related
- 2005-04-19 JP JP2007510799A patent/JP2007535172A/ja active Pending
- 2005-04-26 TW TW094113233A patent/TWI279830B/zh not_active IP Right Cessation
- 2005-12-09 US US11/298,244 patent/US7279113B2/en not_active Expired - Lifetime
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JP2009224424A (ja) * | 2008-03-14 | 2009-10-01 | Dainippon Printing Co Ltd | インプリント用スタンパ |
JP2009239280A (ja) * | 2008-03-26 | 2009-10-15 | Asml Netherlands Bv | リソグラフィ装置およびデバイス製造方法 |
US8184266B2 (en) | 2008-03-26 | 2012-05-22 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
JP2010030057A (ja) * | 2008-07-25 | 2010-02-12 | Toshiba Corp | インプリント型、インプリント装置、インプリント型の製造方法、及び構造体の製造方法 |
JP2012060141A (ja) * | 2011-10-21 | 2012-03-22 | Toshiba Mach Co Ltd | 転写用の型 |
JP2014013902A (ja) * | 2013-07-30 | 2014-01-23 | Dainippon Printing Co Ltd | 光インプリント用モールドおよびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1960855A (zh) | 2007-05-09 |
TWI279830B (en) | 2007-04-21 |
US20050236360A1 (en) | 2005-10-27 |
KR20070002066A (ko) | 2007-01-04 |
WO2005113257A2 (en) | 2005-12-01 |
US7140861B2 (en) | 2006-11-28 |
EP1740373A2 (en) | 2007-01-10 |
WO2005113257A9 (en) | 2006-04-06 |
US20060096949A1 (en) | 2006-05-11 |
EP1740373A4 (en) | 2010-08-11 |
WO2005113257A3 (en) | 2006-07-13 |
TW200540941A (en) | 2005-12-16 |
CN1960855B (zh) | 2012-03-07 |
US7279113B2 (en) | 2007-10-09 |
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