CN101919046B - 采用双金属镶嵌工艺和压印光刻形成三维存储器阵列中的存储器线和通路的方法和装置 - Google Patents
采用双金属镶嵌工艺和压印光刻形成三维存储器阵列中的存储器线和通路的方法和装置 Download PDFInfo
- Publication number
- CN101919046B CN101919046B CN200880123672.4A CN200880123672A CN101919046B CN 101919046 B CN101919046 B CN 101919046B CN 200880123672 A CN200880123672 A CN 200880123672A CN 101919046 B CN101919046 B CN 101919046B
- Authority
- CN
- China
- Prior art keywords
- layer
- template
- memory
- formation
- transfer 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.)
- Expired - Fee Related
Links
- 230000015654 memory Effects 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000001459 lithography Methods 0.000 title abstract description 37
- 230000008569 process Effects 0.000 title abstract description 19
- 238000003491 array Methods 0.000 title abstract description 4
- 230000009977 dual effect Effects 0.000 title description 9
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000012546 transfer Methods 0.000 claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000005530 etching Methods 0.000 claims description 9
- 238000007373 indentation Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 81
- 239000000126 substance Substances 0.000 description 6
- -1 3-acryl propoxyl Chemical group 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000000016 photochemical curing Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000005360 phosphosilicate glass Substances 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- GUHKMHMGKKRFDT-UHFFFAOYSA-N 1785-64-4 Chemical compound C1CC(=C(F)C=2F)C(F)=C(F)C=2CCC2=C(F)C(F)=C1C(F)=C2F GUHKMHMGKKRFDT-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- QQWICBKIBSOBIT-WXUKJITCSA-N [(e)-2-(4-bicyclo[4.2.0]octa-1(6),2,4-trienyl)ethenyl]-[[(e)-2-(4-bicyclo[4.2.0]octa-1(6),2,4-trienyl)ethenyl]-dimethylsilyl]oxy-dimethylsilane Chemical compound C1=C2CCC2=CC(/C=C/[Si](C)(O[Si](C)(C)\C=C\C=2C=C3CCC3=CC=2)C)=C1 QQWICBKIBSOBIT-WXUKJITCSA-N 0.000 description 1
- GDFCWFBWQUEQIJ-UHFFFAOYSA-N [B].[P] Chemical compound [B].[P] GDFCWFBWQUEQIJ-UHFFFAOYSA-N 0.000 description 1
- CBFPXJNABCOVCA-UHFFFAOYSA-N [B].[P].CCO[Si](OCC)(OCC)OCC Chemical compound [B].[P].CCO[Si](OCC)(OCC)OCC CBFPXJNABCOVCA-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000000671 immersion lithography Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
-
- 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
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76807—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76817—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics using printing or stamping techniques
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5384—Conductive vias through the substrate with or without pins, e.g. buried coaxial conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/101—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including resistors or capacitors only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/10—Applying interconnections to be used for carrying current between separate components within a device
- H01L2221/1005—Formation and after-treatment of dielectrics
- H01L2221/101—Forming openings in dielectrics
- H01L2221/1015—Forming openings in dielectrics for dual damascene structures
- H01L2221/1021—Pre-forming the dual damascene structure in a resist layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/967,638 | 2007-12-31 | ||
US11/967,638 US8466068B2 (en) | 2007-12-31 | 2007-12-31 | Methods and apparatus for forming memory lines and vias in three dimensional memory arrays using dual damascene process and imprint lithography |
PCT/US2008/088628 WO2009088922A2 (en) | 2007-12-31 | 2008-12-31 | Methods and apparatus for forming memory lines and vias in three dimensional memory arrays using dual damascene process and imprint lithography |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101919046A CN101919046A (zh) | 2010-12-15 |
CN101919046B true CN101919046B (zh) | 2013-11-06 |
Family
ID=40797036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880123672.4A Expired - Fee Related CN101919046B (zh) | 2007-12-31 | 2008-12-31 | 采用双金属镶嵌工艺和压印光刻形成三维存储器阵列中的存储器线和通路的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8466068B2 (zh) |
EP (1) | EP2227823A4 (zh) |
JP (1) | JP2011508459A (zh) |
KR (1) | KR20100120117A (zh) |
CN (1) | CN101919046B (zh) |
TW (1) | TW200943491A (zh) |
WO (1) | WO2009088922A2 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944605B1 (ko) * | 2007-12-24 | 2010-02-25 | 주식회사 동부하이텍 | 반도체 소자 |
US20100301449A1 (en) * | 2007-12-31 | 2010-12-02 | Sandisk 3D Llc | Methods and apparatus for forming line and pillar structures for three dimensional memory arrays using a double subtractive process and imprint lithography |
US8466068B2 (en) | 2007-12-31 | 2013-06-18 | Sandisk 3D Llc | Methods and apparatus for forming memory lines and vias in three dimensional memory arrays using dual damascene process and imprint lithography |
JP4945609B2 (ja) * | 2009-09-02 | 2012-06-06 | 株式会社東芝 | 半導体集積回路装置 |
TW201126651A (en) | 2009-10-26 | 2011-08-01 | Sandisk 3D Llc | Apparatus and methods of forming memory lines and structures using double sidewall patterning for four times half pitch relief patterning |
CN103493201B (zh) * | 2011-03-29 | 2016-04-13 | 惠普发展公司,有限责任合伙企业 | 双平面存储器阵列 |
WO2013066342A1 (en) | 2011-11-04 | 2013-05-10 | Hewlett-Packard Development Company, L.P. | Structure of a switching device in an array |
US20140353019A1 (en) * | 2013-05-30 | 2014-12-04 | Deepak ARORA | Formation of dielectric with smooth surface |
US9728584B2 (en) | 2013-06-11 | 2017-08-08 | Micron Technology, Inc. | Three dimensional memory array with select device |
TWI562281B (en) * | 2015-08-07 | 2016-12-11 | Macronix Int Co Ltd | Memory device and method of manufacturing the same |
KR102449571B1 (ko) * | 2015-08-07 | 2022-10-04 | 삼성전자주식회사 | 반도체 장치 |
US9812502B2 (en) | 2015-08-31 | 2017-11-07 | Toshiba Memory Corporation | Semiconductor memory device having variable resistance elements provided at intersections of wiring lines |
KR102475454B1 (ko) * | 2016-01-08 | 2022-12-08 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그 제조방법 |
US10354912B2 (en) * | 2016-03-21 | 2019-07-16 | Qualcomm Incorporated | Forming self-aligned vertical interconnect accesses (VIAs) in interconnect structures for integrated circuits (ICs) |
KR102673120B1 (ko) * | 2016-12-05 | 2024-06-05 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
KR20190117567A (ko) * | 2017-02-10 | 2019-10-16 | 노스이스턴 유니버시티 | 화학-기계적 평탄화 없이 제조된 나노요소 프린팅을 위한 다마신 템플릿 |
US10535669B2 (en) | 2017-11-23 | 2020-01-14 | Yangtze Memory Technologies Co., Ltd. | Three-dimensional memory devices and fabricating methods thereof |
CN107946237A (zh) * | 2017-11-23 | 2018-04-20 | 长江存储科技有限责任公司 | 三维存储结构连线方法、存储结构、存储器及电子设备 |
US11121143B2 (en) * | 2019-05-24 | 2021-09-14 | Micron Technology, Inc. | Integrated assemblies having conductive posts extending through stacks of alternating materials |
CN110391242B (zh) * | 2019-07-31 | 2021-08-20 | 中国科学院微电子研究所 | L形台阶状字线结构及其制作方法及三维存储器 |
JP7414597B2 (ja) | 2020-03-12 | 2024-01-16 | キオクシア株式会社 | 配線形成方法 |
JP7438904B2 (ja) | 2020-09-17 | 2024-02-27 | キオクシア株式会社 | テンプレート、テンプレートの製造方法、及び半導体装置の製造方法 |
JP7458948B2 (ja) | 2020-09-17 | 2024-04-01 | キオクシア株式会社 | テンプレート、テンプレートの製造方法、及び半導体装置の製造方法 |
JP2022076684A (ja) * | 2020-11-10 | 2022-05-20 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1487362A (zh) * | 2002-09-17 | 2004-04-07 | ��������˹�����տ����� | 压印掩模光刻 |
CN1698181A (zh) * | 2003-06-20 | 2005-11-16 | 松下电器产业株式会社 | 图案形成方法及半导体器件的制造方法 |
CN1791967A (zh) * | 2003-04-25 | 2006-06-21 | 分子制模股份有限公司 | 使用压印平板印刷术形成有台阶的结构的方法 |
US7256435B1 (en) * | 2003-06-02 | 2007-08-14 | Hewlett-Packard Development Company, L.P. | Multilevel imprint lithography |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723790A (en) * | 1971-02-01 | 1973-03-27 | Corning Glass Works | Electrical lamp or tube comprising copper coated nickel-iron alloy electrical current conductors and a glass enclosure |
US6124224A (en) * | 1998-09-02 | 2000-09-26 | Ferro Corporation | High temperature sealing glass |
US6780327B1 (en) * | 1999-02-25 | 2004-08-24 | Pall Corporation | Positively charged membrane |
US6201272B1 (en) * | 1999-04-28 | 2001-03-13 | International Business Machines Corporation | Method for simultaneously forming a storage-capacitor electrode and interconnect |
US6517995B1 (en) | 1999-09-14 | 2003-02-11 | Massachusetts Institute Of Technology | Fabrication of finely featured devices by liquid embossing |
US6420215B1 (en) | 2000-04-28 | 2002-07-16 | Matrix Semiconductor, Inc. | Three-dimensional memory array and method of fabrication |
US6515888B2 (en) | 2000-08-14 | 2003-02-04 | Matrix Semiconductor, Inc. | Low cost three-dimensional memory array |
US6664639B2 (en) | 2000-12-22 | 2003-12-16 | Matrix Semiconductor, Inc. | Contact and via structure and method of fabrication |
WO2003030252A2 (en) | 2001-09-28 | 2003-04-10 | Hrl Laboratories, Llc | Process for producing interconnects |
JP3821069B2 (ja) | 2002-08-01 | 2006-09-13 | 株式会社日立製作所 | 転写パターンによる構造体の形成方法 |
US6911373B2 (en) | 2002-09-20 | 2005-06-28 | Intel Corporation | Ultra-high capacitance device based on nanostructures |
US7505321B2 (en) | 2002-12-31 | 2009-03-17 | Sandisk 3D Llc | Programmable memory array structure incorporating series-connected transistor strings and methods for fabrication and operation of same |
US6822903B2 (en) | 2003-03-31 | 2004-11-23 | Matrix Semiconductor, Inc. | Apparatus and method for disturb-free programming of passive element memory cells |
US7410904B2 (en) * | 2003-04-24 | 2008-08-12 | Hewlett-Packard Development Company, L.P. | Sensor produced using imprint lithography |
US7291878B2 (en) | 2003-06-03 | 2007-11-06 | Hitachi Global Storage Technologies Netherlands B.V. | Ultra low-cost solid-state memory |
US7361991B2 (en) | 2003-09-19 | 2008-04-22 | International Business Machines Corporation | Closed air gap interconnect structure |
US7474000B2 (en) | 2003-12-05 | 2009-01-06 | Sandisk 3D Llc | High density contact to relaxed geometry layers |
US7221588B2 (en) | 2003-12-05 | 2007-05-22 | Sandisk 3D Llc | Memory array incorporating memory cells arranged in NAND strings |
US6951780B1 (en) | 2003-12-18 | 2005-10-04 | Matrix Semiconductor, Inc. | Selective oxidation of silicon in diode, TFT, and monolithic three dimensional memory arrays |
US7462292B2 (en) * | 2004-01-27 | 2008-12-09 | Hewlett-Packard Development Company, L.P. | Silicon carbide imprint stamp |
US7148142B1 (en) * | 2004-06-23 | 2006-12-12 | Advanced Micro Devices, Inc. | System and method for imprint lithography to facilitate dual damascene integration in a single imprint act |
US7195950B2 (en) | 2004-07-21 | 2007-03-27 | Hewlett-Packard Development Company, L.P. | Forming a plurality of thin-film devices |
US7786467B2 (en) | 2005-04-25 | 2010-08-31 | Hewlett-Packard Development Company, L.P. | Three-dimensional nanoscale crossbars |
US7422981B2 (en) | 2005-12-07 | 2008-09-09 | Canon Kabushiki Kaisha | Method for manufacturing semiconductor device by using dual damascene process and method for manufacturing article having communicating hole |
US20070210449A1 (en) | 2006-03-07 | 2007-09-13 | Dirk Caspary | Memory device and an array of conductive lines and methods of making the same |
US8003310B2 (en) | 2006-04-24 | 2011-08-23 | Micron Technology, Inc. | Masking techniques and templates for dense semiconductor fabrication |
US7795149B2 (en) | 2006-06-01 | 2010-09-14 | Micron Technology, Inc. | Masking techniques and contact imprint reticles for dense semiconductor fabrication |
US20080023885A1 (en) * | 2006-06-15 | 2008-01-31 | Nanochip, Inc. | Method for forming a nano-imprint lithography template having very high feature counts |
DE102006030267B4 (de) * | 2006-06-30 | 2009-04-16 | Advanced Micro Devices, Inc., Sunnyvale | Nano-Einprägetechnik mit erhöhter Flexibilität in Bezug auf die Justierung und die Formung von Strukturelementen |
JP5309436B2 (ja) | 2006-10-16 | 2013-10-09 | 日立化成株式会社 | 樹脂製微細構造物、その製造方法及び重合性樹脂組成物 |
US8466068B2 (en) | 2007-12-31 | 2013-06-18 | Sandisk 3D Llc | Methods and apparatus for forming memory lines and vias in three dimensional memory arrays using dual damascene process and imprint lithography |
US20100301449A1 (en) | 2007-12-31 | 2010-12-02 | Sandisk 3D Llc | Methods and apparatus for forming line and pillar structures for three dimensional memory arrays using a double subtractive process and imprint lithography |
WO2010041302A1 (ja) | 2008-10-06 | 2010-04-15 | 株式会社 東芝 | 抵抗変化メモリ |
-
2007
- 2007-12-31 US US11/967,638 patent/US8466068B2/en not_active Expired - Fee Related
-
2008
- 2008-12-31 KR KR1020107013806A patent/KR20100120117A/ko not_active Application Discontinuation
- 2008-12-31 TW TW097151904A patent/TW200943491A/zh unknown
- 2008-12-31 JP JP2010540951A patent/JP2011508459A/ja active Pending
- 2008-12-31 CN CN200880123672.4A patent/CN101919046B/zh not_active Expired - Fee Related
- 2008-12-31 EP EP08870141A patent/EP2227823A4/en not_active Withdrawn
- 2008-12-31 WO PCT/US2008/088628 patent/WO2009088922A2/en active Application Filing
-
2013
- 2013-06-06 US US13/911,294 patent/US20130264675A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1487362A (zh) * | 2002-09-17 | 2004-04-07 | ��������˹�����տ����� | 压印掩模光刻 |
CN1791967A (zh) * | 2003-04-25 | 2006-06-21 | 分子制模股份有限公司 | 使用压印平板印刷术形成有台阶的结构的方法 |
US7256435B1 (en) * | 2003-06-02 | 2007-08-14 | Hewlett-Packard Development Company, L.P. | Multilevel imprint lithography |
CN1698181A (zh) * | 2003-06-20 | 2005-11-16 | 松下电器产业株式会社 | 图案形成方法及半导体器件的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2009088922A2 (en) | 2009-07-16 |
US20090166682A1 (en) | 2009-07-02 |
KR20100120117A (ko) | 2010-11-12 |
WO2009088922A3 (en) | 2009-09-24 |
JP2011508459A (ja) | 2011-03-10 |
EP2227823A2 (en) | 2010-09-15 |
CN101919046A (zh) | 2010-12-15 |
TW200943491A (en) | 2009-10-16 |
US8466068B2 (en) | 2013-06-18 |
US20130264675A1 (en) | 2013-10-10 |
EP2227823A4 (en) | 2012-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101919046B (zh) | 采用双金属镶嵌工艺和压印光刻形成三维存储器阵列中的存储器线和通路的方法和装置 | |
US9412611B2 (en) | Use of grapho-epitaxial directed self-assembly to precisely cut lines | |
US10600678B2 (en) | Self-aligned isotropic etch of pre-formed vias and plugs for back end of line (BEOL) interconnects | |
US20120313251A1 (en) | Interconnect structure with improved alignment for semiconductor devices | |
US20100301449A1 (en) | Methods and apparatus for forming line and pillar structures for three dimensional memory arrays using a double subtractive process and imprint lithography | |
US7709373B1 (en) | System and method for imprint lithography to facilitate dual damascene integration in a single imprint act | |
US9245796B1 (en) | Methods of fabricating interconnection structures | |
US20120302057A1 (en) | Self aligning via patterning | |
US9691614B2 (en) | Methods of forming different sized patterns | |
US8716133B2 (en) | Three photomask sidewall image transfer method | |
CN108074808B (zh) | 使用半双向图案化和岛形成半导体器件的方法 | |
US9721795B2 (en) | Methods of forming patterns having different shapes | |
US7692308B2 (en) | Microelectronic circuit structure with layered low dielectric constant regions | |
JP7348441B2 (ja) | 完全自己整合方式を使用するサブトラクティブ相互接続形成 | |
EP1796159B1 (en) | Method for manufacturing a semiconductor device by using a dual damascene process | |
US6395617B2 (en) | Method of manufacturing semiconductor device | |
US20060094250A1 (en) | Method for fabricating semiconductor device | |
US20160293442A1 (en) | Methods of forming patterns | |
CN100552916C (zh) | 使用双镶嵌工艺制造半导体器件和含连通孔的制品的方法 | |
CN1841698A (zh) | 用于制造半导体器件的方法 | |
JP6140616B2 (ja) | ダブルパターニングされるリソグラフィプロセスのためのパターン分割分解ストラテジー | |
JP2000058644A (ja) | 多層配線の形成方法 | |
KR20040055159A (ko) | 반도체 소자의 콘택 플러그 형성방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: Texas, USA Patentee after: SANDISK TECHNOLOGIES Inc. Address before: California, USA Patentee before: SANDISK 3D LLC |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Texas, USA Patentee after: SANDISK TECHNOLOGIES LLC Address before: Texas, USA Patentee before: SANDISK TECHNOLOGIES Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: Delaware Patentee after: Walden Technology Co.,Ltd. Address before: Texas, USA Patentee before: SANDISK TECHNOLOGIES LLC |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20211231 |