FR2987937A1 - Procede de realisation de plaquettes semi-conductrices - Google Patents
Procede de realisation de plaquettes semi-conductrices Download PDFInfo
- Publication number
- FR2987937A1 FR2987937A1 FR1200753A FR1200753A FR2987937A1 FR 2987937 A1 FR2987937 A1 FR 2987937A1 FR 1200753 A FR1200753 A FR 1200753A FR 1200753 A FR1200753 A FR 1200753A FR 2987937 A1 FR2987937 A1 FR 2987937A1
- Authority
- FR
- France
- Prior art keywords
- chemical vapor
- vapor deposition
- recess
- carried out
- dielectric 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 235000012431 wafers Nutrition 0.000 title description 30
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 25
- 238000011282 treatment Methods 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 238000005530 etching Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 238000005234 chemical deposition Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 21
- 238000005229 chemical vapour deposition Methods 0.000 claims description 16
- 238000000151 deposition Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 4
- 239000002243 precursor Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000002365 hybrid physical--chemical vapour deposition Methods 0.000 description 8
- 230000010354 integration Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 208000012868 Overgrowth Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical compound N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- H01L21/70—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
- H01L21/76898—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics formed through a semiconductor substrate
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
-
- 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
-
- 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
- H01L21/76829—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76834—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers formation of thin insulating films on the sidewalls or on top of conductors
-
- 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
- H01L21/76838—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 conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
-
- 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
- H01L21/76838—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 conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
- H01L21/76879—Filling of holes, grooves or trenches, e.g. vias, with conductive material by selective deposition of conductive material in the vias, e.g. selective C.V.D. on semiconductor material, plating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (17)
- REVENDICATIONS1. Procédé de réalisation d'une plaquette semi-conductrice (1) comprenant un via conducteur traversant à partir d'une surface principale (2) de la plaquette, ledit via ayant un facteur de forme supérieur à cinq, ladite plaquette (1) incluant une couche de diélectrique (6), le procédé comprenant : - la réalisation d'au moins un évidement (5) traversant à partir de la surface principale (2) de la plaquette (1) par gravure profonde ayant un facteur de forme supérieur à cinq dans la plaquette semi-conductrice (1), l'évidement comprenant une surface latérale (5a), - la formation d'au moins une couche de diélectrique (6) dans ledit évidement (5) comprenant deux traitements dans un réacteur à pression contrôlée, l'un des traitements incluant un dépôt chimique en phase vapeur à pression sous- atmosphérique de diélectrique sur la surface latérale (5a) de l'évidement (5), le dépôt chimique étant réalisé à une température inférieure à 400°C et sous une pression supérieure à 100 Torr dans ledit réacteur, et un autre desdits traitements incluant un dépôt chimique en phase vapeur assisté par plasma d'un diélectrique sur la surface latérale (5a) de l'évidement (5), le dépôt chimique étant réalisé sous une pression inférieure à 20 TOIT dans ledit réacteur, et - le remplissage de l'évidement avec un matériau conducteur (8) formant ainsi un via.
- 2. Procédé selon la revendication 1, dans lequel le matériau conducteur (8) comprend du cuivre ou du tungstène, le diélectrique comprend du dioxyde de silicium, et la plaquette semi-conductrice (1) comprend du silicium monocristallin.
- 3. Procédé selon l'une des revendications précédentes, dans lequel la couche de diélectrique (6) présentant une surface latérale sensiblement cylindrique à 40% près.
- 4. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur à pression sous-atmosphérique est mis en oeuvre sur la plaquette semi-conductrice (1) avant le dépôt chimique en phase vapeur assisté par plasma.
- 5. Procédé selon l'une des revendications précédentes, dans lequel l'un au moins des deux traitements est mis en oeuvre avec une vitesse de dépôt supérieure à 250 nanomètres par minute, préférablement à 300 nanomètres par minute.
- 6. Procédé selon l'une des revendications précédentes, comprenant, postérieurement à la formation de la couche de diélectrique (6), la formation d'une couche métallique (7) sur la couche de diélectrique (6), la couche métallique (7) formant barrière de blocage de la diffusion du matériau conducteur (8), ladite couche métallique comprenant au moins l'un parmi : Ti, TiN, Ta, TaN, Ru.
- 7. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur à pression sous-atmosphérique est réalisé à une température comprise entre 200 et 400°C, préférablement entre 250 et 350°C.
- 8. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur à pression sous-atmosphérique est réalisé sous une pression comprise entre 100 et 600 Ton, préférablement entre 200 et 400 Ton.
- 9. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur à pression sous-atmosphérique et/ou le dépôt chimique en phase vapeur assisté par plasma est réalisé sous un flux de précurseur compris entre 500 et 2000 mg/min, préférablement entre 1000 et 1500 mg/min.
- 10. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur à pression sous-atmosphérique est réalisé sous un flux d'02/03 compris entre 1000 et 3000 scc/min, préférablement entre 1500 et 2000 scc/min.
- 11. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur assisté par plasma est réalisé à une température comprise entre 200 et 400°C, préférablement entre 200 et 300°C.
- 12. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur assisté par plasma est réalisé sous une pression comprise entre 1 et 20 Ton, préférablement entre 5 et 10 Torr.
- 13. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur assisté par plasma est réalisé avec un plasma de puissance comprise entre 300 et 1200 W, préférablement entre 500 et 800 W. 2 98 793 7 15
- 14. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique en phase vapeur assisté par plasma est réalisé sous un flux d'02/03 compris entre 500 et 1500 scc/min, préférablement entre 800 et 1200 scc/min.
- 15. Procédé selon l'une des revendications précédentes, dans lequel le dépôt chimique 5 en phase vapeur assisté par plasma et/ou le dépôt chimique en phase vapeur à pression sous-atmosphérique est réalisé sous un flux d'02/03 avec 10 à 18 % d'03, préférablement entre 12 à 16 % d'03.
- 16. Procédé selon l'une des revendications précédentes, dans lequel le via présente un diamètre compris entre 10 et 50 jam et une longueur supérieure à 50 pun. 10
- 17. Procédé selon l'une des revendications précédentes, dans lequel la surface latérale (5a) de l'évidement est plus lisse après la formation de la couche de diélectrique qu'avant.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1200753A FR2987937B1 (fr) | 2012-03-12 | 2012-03-12 | Procede de realisation de plaquettes semi-conductrices |
DE112013001383.5T DE112013001383T5 (de) | 2012-03-12 | 2013-03-08 | Verfahren zur Herstellung von Halbleiterwafern |
PCT/FR2013/050491 WO2013135999A1 (fr) | 2012-03-12 | 2013-03-08 | Procédé de réalisation de plaquettes semi-conductrices |
SG11201405664PA SG11201405664PA (en) | 2012-03-12 | 2013-03-08 | Method for manufacturing semiconductor wafers |
KR1020147028221A KR20150013445A (ko) | 2012-03-12 | 2013-03-08 | 반도체 웨이퍼들을 제조하기 위한 방법 |
US14/382,731 US20150031202A1 (en) | 2012-03-12 | 2013-03-08 | Method for manufacturing semiconductor wafers |
CN201380013617.0A CN104247004A (zh) | 2012-03-12 | 2013-03-08 | 半导体晶片的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1200753A FR2987937B1 (fr) | 2012-03-12 | 2012-03-12 | Procede de realisation de plaquettes semi-conductrices |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2987937A1 true FR2987937A1 (fr) | 2013-09-13 |
FR2987937B1 FR2987937B1 (fr) | 2014-03-28 |
Family
ID=47002907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1200753A Active FR2987937B1 (fr) | 2012-03-12 | 2012-03-12 | Procede de realisation de plaquettes semi-conductrices |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150031202A1 (fr) |
KR (1) | KR20150013445A (fr) |
CN (1) | CN104247004A (fr) |
DE (1) | DE112013001383T5 (fr) |
FR (1) | FR2987937B1 (fr) |
SG (1) | SG11201405664PA (fr) |
WO (1) | WO2013135999A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105140267A (zh) * | 2015-07-29 | 2015-12-09 | 浙江大学 | 半导体衬底及选择性生长半导体的方法 |
US10096516B1 (en) * | 2017-08-18 | 2018-10-09 | Applied Materials, Inc. | Method of forming a barrier layer for through via applications |
DE102019006097A1 (de) * | 2019-08-29 | 2021-03-04 | Azur Space Solar Power Gmbh | Passivierungsverfahren für ein Durchgangsloch einer Halbleiterscheibe |
US11289370B2 (en) | 2020-03-02 | 2022-03-29 | Nanya Technology Corporation | Liner for through-silicon via |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807785A (en) * | 1996-08-02 | 1998-09-15 | Applied Materials, Inc. | Low dielectric constant silicon dioxide sandwich layer |
US20050136684A1 (en) * | 2003-12-23 | 2005-06-23 | Applied Materials, Inc. | Gap-fill techniques |
US20060024966A1 (en) * | 2004-07-16 | 2006-02-02 | Sanyo Electric Co., Ltd | Manufacturing method of semiconductor device |
US20080286899A1 (en) * | 2007-05-18 | 2008-11-20 | Oh-Jin Jung | Method for manufacturing semiconductor device and method for manufacturing system-in-package using the same |
US20120261827A1 (en) * | 2011-04-13 | 2012-10-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Through-silicon vias for semicondcutor substrate and method of manufacture |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6114216A (en) * | 1996-11-13 | 2000-09-05 | Applied Materials, Inc. | Methods for shallow trench isolation |
US7429529B2 (en) * | 2005-08-05 | 2008-09-30 | Farnworth Warren M | Methods of forming through-wafer interconnects and structures resulting therefrom |
KR101088926B1 (ko) * | 2006-12-29 | 2011-12-01 | 쿠퍼 에셋 엘티디. 엘.엘.씨. | 쓰루-칩 연결부들을 지닌 프론트-엔드 공정처리된 웨이퍼 |
CN101728283A (zh) * | 2008-10-16 | 2010-06-09 | 上海华虹Nec电子有限公司 | 芯片互联工艺中芯片互联通孔的制备方法 |
CN102054752A (zh) * | 2009-11-03 | 2011-05-11 | 中芯国际集成电路制造(上海)有限公司 | 硅通孔制作方法 |
US20120015113A1 (en) * | 2010-07-13 | 2012-01-19 | Applied Materials, Inc. | Methods for forming low stress dielectric films |
FR2963024B1 (fr) | 2010-07-26 | 2016-12-23 | Altatech Semiconductor | Reacteur de depot chimique en phase gazeuse ameliore |
-
2012
- 2012-03-12 FR FR1200753A patent/FR2987937B1/fr active Active
-
2013
- 2013-03-08 KR KR1020147028221A patent/KR20150013445A/ko not_active Application Discontinuation
- 2013-03-08 CN CN201380013617.0A patent/CN104247004A/zh active Pending
- 2013-03-08 DE DE112013001383.5T patent/DE112013001383T5/de not_active Withdrawn
- 2013-03-08 US US14/382,731 patent/US20150031202A1/en not_active Abandoned
- 2013-03-08 WO PCT/FR2013/050491 patent/WO2013135999A1/fr active Application Filing
- 2013-03-08 SG SG11201405664PA patent/SG11201405664PA/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807785A (en) * | 1996-08-02 | 1998-09-15 | Applied Materials, Inc. | Low dielectric constant silicon dioxide sandwich layer |
US20050136684A1 (en) * | 2003-12-23 | 2005-06-23 | Applied Materials, Inc. | Gap-fill techniques |
US20060024966A1 (en) * | 2004-07-16 | 2006-02-02 | Sanyo Electric Co., Ltd | Manufacturing method of semiconductor device |
US20080286899A1 (en) * | 2007-05-18 | 2008-11-20 | Oh-Jin Jung | Method for manufacturing semiconductor device and method for manufacturing system-in-package using the same |
US20120261827A1 (en) * | 2011-04-13 | 2012-10-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Through-silicon vias for semicondcutor substrate and method of manufacture |
Non-Patent Citations (1)
Title |
---|
RAMM P ET AL: "Through silicon via technology â processes and reliability for wafer-level 3D system integration", 58TH ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE - 27-30 MAY 2008 - LAKE BUENA VISTA, FL, USA, IEEE, PISCATAWAY, NJ, USA, 27 May 2008 (2008-05-27), pages 841 - 846, XP031276294, ISBN: 978-1-4244-2230-2 * |
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SG11201405664PA (en) | 2014-10-30 |
KR20150013445A (ko) | 2015-02-05 |
US20150031202A1 (en) | 2015-01-29 |
DE112013001383T5 (de) | 2014-11-27 |
FR2987937B1 (fr) | 2014-03-28 |
CN104247004A (zh) | 2014-12-24 |
WO2013135999A1 (fr) | 2013-09-19 |
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