DE4203557C2 - Verfahren zur Bildung eines Photoresistmusters und Verwendung einer organischen Silanverbindung - Google Patents
Verfahren zur Bildung eines Photoresistmusters und Verwendung einer organischen SilanverbindungInfo
- Publication number
- DE4203557C2 DE4203557C2 DE4203557A DE4203557A DE4203557C2 DE 4203557 C2 DE4203557 C2 DE 4203557C2 DE 4203557 A DE4203557 A DE 4203557A DE 4203557 A DE4203557 A DE 4203557A DE 4203557 C2 DE4203557 C2 DE 4203557C2
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- deep
- organic
- silane compound
- group
- 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.)
- Expired - Fee Related
Links
- -1 silane compound Chemical class 0.000 title claims description 35
- 229910000077 silane Inorganic materials 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 26
- 229920002120 photoresistant polymer Polymers 0.000 title claims description 26
- 230000008569 process Effects 0.000 title description 5
- 239000000758 substrate Substances 0.000 claims description 67
- 239000004065 semiconductor Substances 0.000 claims description 28
- 229910052710 silicon Inorganic materials 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 229920003986 novolac Polymers 0.000 claims description 14
- 125000001424 substituent group Chemical group 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000001459 lithography Methods 0.000 claims description 9
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229940109262 curcumin Drugs 0.000 claims description 4
- 235000012754 curcumin Nutrition 0.000 claims description 4
- 239000004148 curcumin Substances 0.000 claims description 4
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- CFNMUZCFSDMZPQ-GHXNOFRVSA-N 7-[(z)-3-methyl-4-(4-methyl-5-oxo-2h-furan-2-yl)but-2-enoxy]chromen-2-one Chemical compound C=1C=C2C=CC(=O)OC2=CC=1OC/C=C(/C)CC1OC(=O)C(C)=C1 CFNMUZCFSDMZPQ-GHXNOFRVSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims 4
- 150000002431 hydrogen Chemical class 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 65
- 239000000126 substance Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000002253 acid Substances 0.000 description 11
- 239000002585 base Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 9
- 238000004132 cross linking Methods 0.000 description 8
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 238000006482 condensation reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- QVEIBLDXZNGPHR-UHFFFAOYSA-N naphthalene-1,4-dione;diazide Chemical compound [N-]=[N+]=[N-].[N-]=[N+]=[N-].C1=CC=C2C(=O)C=CC(=O)C2=C1 QVEIBLDXZNGPHR-UHFFFAOYSA-N 0.000 description 5
- 230000003667 anti-reflective effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- FUGYGGDSWSUORM-UHFFFAOYSA-N 4-hydroxystyrene Chemical compound OC1=CC=C(C=C)C=C1 FUGYGGDSWSUORM-UHFFFAOYSA-N 0.000 description 2
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000009615 deamination Effects 0.000 description 2
- 238000006481 deamination reaction Methods 0.000 description 2
- 125000004663 dialkyl amino group Chemical group 0.000 description 2
- 150000001354 dialkyl silanes Chemical class 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 2
- WLOQLWBIJZDHET-UHFFFAOYSA-N triphenylsulfonium Chemical class C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 WLOQLWBIJZDHET-UHFFFAOYSA-N 0.000 description 2
- 206010012289 Dementia Diseases 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- ZRZKFGDGIPLXIB-UHFFFAOYSA-N fluoroform;sulfuric acid Chemical compound FC(F)F.OS(O)(=O)=O ZRZKFGDGIPLXIB-UHFFFAOYSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QULMGWCCKILBTO-UHFFFAOYSA-N n-[dimethylamino(dimethyl)silyl]-n-methylmethanamine Chemical compound CN(C)[Si](C)(C)N(C)C QULMGWCCKILBTO-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical group [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- FAYMLNNRGCYLSR-UHFFFAOYSA-M triphenylsulfonium triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F.C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 FAYMLNNRGCYLSR-UHFFFAOYSA-M 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
- G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials For Photolithography (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Description
Claims (19)
- A) Beschichten des Halbleitersubstrates (2) mit einer organischen Silanverbindung (1), die ein Siliziumatom, eine abspaltbare Gruppe, die an das Siliziumatom gebunden und durch eine in der Oberfläche des Substrates (2) enthaltene Hydroxylgruppe zur kovalenten Bindung an dem Substrat (2) substituierbar ist, und eine an das Siliziumatom gebundene Substituentengruppe zum Absorbieren des tiefen UV-Lichts aufweist, zur Bildung einer Antireflexionsschicht auf der Oberfläche des Substrates (2);
- B) Aufbringen eines Photoresists (3) auf die Antireflexionsschicht;
- C) mustermäßiges Belichten des Photoresists (3) unter Anwendung von tiefem UV-Licht und
- D) Entwickeln des Photoresists (3).
wobei die organische Silanverbindung ein Siliziumatom,
eine an das Siliziumatom gebundene, abspaltbare und durch eine in der Oberfläche des Substrates (2) existierende Hydroxylgruppe substituierbare Gruppe zur kovalenten Bindung der organischen Silanverbindung an das Substrat (2) und
eine an das Siliziumatom gebundene Substituentengruppe zur Absorption von tiefem UV-Licht aufweist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4244838A DE4244838C2 (de) | 1991-08-08 | 1992-02-07 | Organische Silanverbindung zur Bildung einer Antireflexionsschicht |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3199603A JPH0547656A (ja) | 1991-08-08 | 1991-08-08 | レジストパターンの形成方法および該方法に用いられる反射防止膜形成用有機シラン化合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4203557A1 DE4203557A1 (de) | 1993-02-11 |
DE4203557C2 true DE4203557C2 (de) | 1995-06-14 |
Family
ID=16410607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4203557A Expired - Fee Related DE4203557C2 (de) | 1991-08-08 | 1992-02-07 | Verfahren zur Bildung eines Photoresistmusters und Verwendung einer organischen Silanverbindung |
Country Status (4)
Country | Link |
---|---|
US (2) | US5380889A (de) |
JP (1) | JPH0547656A (de) |
KR (1) | KR970005593B1 (de) |
DE (1) | DE4203557C2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5576359A (en) * | 1993-07-20 | 1996-11-19 | Wako Pure Chemical Industries, Ltd. | Deep ultraviolet absorbent composition |
US5498748A (en) * | 1993-07-20 | 1996-03-12 | Wako Pure Chemical Industries, Ltd. | Anthracene derivatives |
US6258972B1 (en) | 1995-08-03 | 2001-07-10 | Matsushita Electric Industrial Co., Ltd. | Pattern formation method and surface treating agent |
US6054255A (en) * | 1996-08-01 | 2000-04-25 | Matsushita Electric Industrial Co., Ltd. | Pattern formation method and surface treating agent |
US5879863A (en) * | 1997-01-22 | 1999-03-09 | Kabushiki Kaisha Toshiba | Pattern forming method |
JP3202649B2 (ja) * | 1997-04-17 | 2001-08-27 | 日本電気株式会社 | 反射防止膜形成用材料およびこれを用いた半導体装置の製造方法 |
US6051369A (en) * | 1998-01-08 | 2000-04-18 | Kabushiki Kaisha Toshiba | Lithography process using one or more anti-reflective coating films and fabrication process using the lithography process |
US6890448B2 (en) * | 1999-06-11 | 2005-05-10 | Shipley Company, L.L.C. | Antireflective hard mask compositions |
US7501230B2 (en) * | 2002-11-04 | 2009-03-10 | Meagley Robert P | Photoactive adhesion promoter |
WO2004081664A2 (en) * | 2003-03-11 | 2004-09-23 | Arch Specialty Chemicals, Inc. | Novel photosensitive resin compositions |
EP1762895B1 (de) * | 2005-08-29 | 2016-02-24 | Rohm and Haas Electronic Materials, L.L.C. | Antireflex-Zusammensetzungen für Hartmasken |
JP4448183B2 (ja) * | 2007-09-28 | 2010-04-07 | 日東電工株式会社 | 偏光板、その製造方法、光学フィルムおよび画像表示装置 |
US9428605B2 (en) * | 2012-11-08 | 2016-08-30 | Neo Sitech Llc | Organic-inorganic hybrid material compositions and polymer composites |
WO2015131032A1 (en) * | 2014-02-28 | 2015-09-03 | Momentive Performance Materials Inc. | Tie coat composition and antifouling system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036710A1 (de) * | 1980-09-29 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur erzeugung von photolackstrukuren |
US4362809A (en) * | 1981-03-30 | 1982-12-07 | Hewlett-Packard Company | Multilayer photoresist process utilizing an absorbant dye |
US4587203A (en) * | 1983-05-05 | 1986-05-06 | Hughes Aircraft Company | Wet process for developing styrene polymer resists for submicron lithography |
JPS61221190A (ja) * | 1985-03-26 | 1986-10-01 | Toshiba Silicone Co Ltd | チツ素含有有機ケイ素化合物 |
DE3627757A1 (de) * | 1986-08-16 | 1988-02-18 | Basf Ag | Verfahren zur herstellung von flachdruckplatten |
JPS63250390A (ja) * | 1987-04-06 | 1988-10-18 | Shin Etsu Chem Co Ltd | 有機珪素化合物 |
DE3811241A1 (de) * | 1988-04-02 | 1989-10-12 | Hoechst Ag | Silylierungsreagenzien zur herstellung von in waessrigem alkali loeslichen, silanylgruppen in der seitenkette enthaltenden, bindemittel |
DE3842896C2 (de) * | 1988-04-22 | 1998-07-02 | Tokyo Ohka Kogyo Co Ltd | Positiv arbeitende lichtempfindliche Zusammensetzung |
JP2661671B2 (ja) * | 1989-03-20 | 1997-10-08 | 株式会社日立製作所 | パタン形成材料とそれを用いたパタン形成方法 |
FR2654731B1 (fr) * | 1989-11-21 | 1992-03-13 | Rhone Poulenc Chimie | Silane et organopolysiloxane a reste cyclopentenyle pouvant etre obtenu par reaction de michael. |
-
1991
- 1991-08-08 JP JP3199603A patent/JPH0547656A/ja not_active Withdrawn
- 1991-12-30 US US07/814,632 patent/US5380889A/en not_active Expired - Fee Related
-
1992
- 1992-02-07 DE DE4203557A patent/DE4203557C2/de not_active Expired - Fee Related
- 1992-08-07 KR KR92014184A patent/KR970005593B1/ko not_active IP Right Cessation
-
1994
- 1994-03-04 US US08/205,480 patent/US5512422A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5380889A (en) | 1995-01-10 |
KR930005126A (ko) | 1993-03-23 |
JPH0547656A (ja) | 1993-02-26 |
DE4203557A1 (de) | 1993-02-11 |
KR970005593B1 (en) | 1997-04-18 |
US5512422A (en) | 1996-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2529054C2 (de) | Verfahren zur Herstellung eines zur Vorlage negativen Resistbildes | |
DE4203557C2 (de) | Verfahren zur Bildung eines Photoresistmusters und Verwendung einer organischen Silanverbindung | |
DE10120676B4 (de) | Verfahren zur Strukturierung einer Photolackschicht | |
EP0164620B1 (de) | Positiv-arbeitende strahlungsempfindliche Beschichtungslösung | |
DE19843179A1 (de) | Verfahren zum Herstellen einer Halbleitervorrichtungund dadurch hergestellte Halbleitervorrichtung | |
DE10014083A1 (de) | Verfahren zum Herstellen einer Halbleitervorrichtung | |
DE4327662C2 (de) | Verfahren zur Herstellung von Reliefbildern | |
DE4317925C2 (de) | Verfahren zur Herstellung einer Halbleitereinrichtung | |
DE4103565A1 (de) | Verfahren zur bildung eines feinen musters auf einem halbleiter mit einer stufe | |
DE3337315C2 (de) | ||
DE10120673B4 (de) | Verfahren zur Strukturierung einer Photolackschicht | |
DE4125042A1 (de) | Negativ arbeitendes strahlungsempfindliches gemisch und damit hergestelltes strahlungsempfindliches aufzeichnungsmaterial | |
DE10300765A1 (de) | Verfahren zum Bilden von Mustern auf einem Halbleiterbauelement | |
DE4341302A1 (de) | Verfahren zum Herstellen einer Halbleitervorrichtung und einer darin verwendeten Resistverbindung | |
DE112012004718T5 (de) | Hybride Photoresistzusammensetzung sowie musterbildendes Verfahren unter Verwendung derselben | |
DE4244838C2 (de) | Organische Silanverbindung zur Bildung einer Antireflexionsschicht | |
DE10120674B4 (de) | Verfahren zur Strukturierung einer Photolackschicht | |
EP0195315B1 (de) | Verfahren zum Herstellen von Photoresist-Strukturen | |
DE19857094B4 (de) | Verfahren zum Verringern/zum lokalen Verringern eines Resistmusters in einer Hableitervorrichtung | |
DE19536862A1 (de) | Negativresist und Verfahren zum Bilden eines Resistmusters | |
EP0226741A2 (de) | Verfahren zur Herstellung eines positiv arbeitenden Photoresists | |
DE10106861C1 (de) | Verfahren zur Herstellung feiner Resiststrukturen bei der Herstellung mikroelektronischer Bauelemente | |
DE10138105A1 (de) | Fotolack und Verfahren zum Strukturieren eines solchen Fotolacks | |
DE10120675B4 (de) | Verfahren zur Strukturierung einer Photolackschicht | |
DE2855723C2 (de) | Verfahren zum Herstellen eines Negativmusters einer Vorlage aus einem Positivlack |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8181 | Inventor (new situation) |
Free format text: HANAWA, TETSURO BEECK, MARIA OP DE, ITAMI, HYOGO, JP |
|
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 4244838 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 4244838 |
|
AH | Division in |
Ref country code: DE Ref document number: 4244838 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
AH | Division in |
Ref country code: DE Ref document number: 4244838 Format of ref document f/p: P |
|
8339 | Ceased/non-payment of the annual fee |