KR100970156B1 - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
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- KR100970156B1 KR100970156B1 KR1020087013661A KR20087013661A KR100970156B1 KR 100970156 B1 KR100970156 B1 KR 100970156B1 KR 1020087013661 A KR1020087013661 A KR 1020087013661A KR 20087013661 A KR20087013661 A KR 20087013661A KR 100970156 B1 KR100970156 B1 KR 100970156B1
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- film
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- pad electrode
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 53
- 230000004888 barrier function Effects 0.000 claims abstract description 82
- 239000001257 hydrogen Substances 0.000 claims abstract description 66
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 66
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 62
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 18
- 229910052718 tin Inorganic materials 0.000 claims description 18
- 229910010037 TiAlN Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 229910052741 iridium Inorganic materials 0.000 claims description 10
- 229910052707 ruthenium Inorganic materials 0.000 claims description 10
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- 239000000654 additive Substances 0.000 claims description 2
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- 239000010936 titanium Substances 0.000 claims 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
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- 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
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Abstract
Description
Claims (20)
- 반도체 기판과,상기 반도체 기판에 형성된 반도체 소자와,상기 반도체 소자를 덮으며, 상기 반도체 기판 상방에 형성된 절연막과,상기 절연막 중에 형성된 다층 배선 구조와,상기 다층 배선 구조에 접속되며, 상기 절연막 위에 형성된 패드 전극 구조로서, 도전성 밀착막과, 상기 도전성 밀착막 상방에 형성된 도전성 패드 전극과, 상기 도전성 패드 전극 상방에 형성된 도전성 수소 배리어막을 포함하는 패드 전극 구조를 갖는 반도체 장치.
- 제1항에 있어서,상기 도전성 패드 전극은 Ir, Ru, Rh, Re, Os, 및 이들의 산화물로 이루어지는 군에서 선택된 적어도 1종의 재료로 형성된 층을 포함하는 반도체 장치.
- 제1항에 있어서,상기 도전성 패드 전극은 Al, Cu, W, 및 이들의 합금으로 이루어지는 군에서 선택된 적어도 1종의 재료로 형성된 층을 포함하는 반도체 장치.
- 제1항에 있어서,상기 반도체 기판 상방에 형성되어, 하부 전극과, 산화물 유전체막과, 상부 전극을 포함하는 캐패시터를 더 갖고, 상기 다층 배선 구조는 상기 캐패시터 상방에 배치되어 있는 반도체 장치.
- 제4항에 있어서,상기 산화물 유전체막은 일반식 ABO3로 표기되는 강유전체의 막인 반도체 장치.
- 제5항에 있어서,상기 강유전체는 PZT, 첨가물을 미량 도핑한 PZT, BLT, SBT, Bi계 층상 화합물 중 어느 하나인 반도체 장치.
- 제4항에 있어서,상기 하부 전극은 Pt, Ir, Ru, Rh, Re, Os, Pd, 이들의 산화물, SrRuO3로 이루어지는 군에서 선택된 적어도 1종의 재료의 막을 포함하는 반도체 장치.
- 제4항에 있어서,상기 상부 전극은 Pt, Ir, Ru, Rh, Re, Os, Pd, 이들의 산화물, SrRuO3로 이루어지는 군에서 선택된 적어도 1종의 재료의 막을 포함하는 반도체 장치.
- 제1항에 있어서,상기 도전성 수소 배리어막은 Ti, TiAl, Ta, TaAl 중 어느 것의 질화물, 또는 산화질화물, 또는 이들의 혼합물 중 어느 1종의 층, 또는 그들의 적층을 포함하는 반도체 장치.
- 제1항 내지 제9항 중 어느 한 항에 있어서,상기 도전성 밀착막은 Ti막, TiN막, TiAlN막, Ir막, IrOx막, Pt막, Ru막, RuOx막, Os막, Ta막으로 이루어지는 군에서 선택된 적어도 하나를 포함하는 반도체 장치.
- 제2항에 있어서,상기 도전성 밀착막은 상기 도전성 패드 전극과 일체화한, Ir막, IrOx막, Ru막, RuOx막, Os막 중 어느 하나인 반도체 장치.
- 제1항 내지 제9항 중 어느 한 항에 있어서,상기 패드 전극 구조와 전기적으로 절연되고, 상기 패드 전극 구조를 둘러싸도록 배치된 도전성 보호막을 더 갖는 반도체 장치.
- 제12항에 있어서,상기 도전성 보호막이 Ir, Ru, Rh, Re, Os, 이들의 산화물, Ti, TiAl, Ta, TaAl 중 어느 것의 질화물, 또는 산화질화물, 또는 이들의 혼합물 중 어느 1종의 층, 또는 그들의 적층을 포함하는 반도체 장치.
- 제12항에 있어서,상기 도전성 보호막이 상기 패드 전극 구조와 동일한 층 구조를 갖는 반도체 장치.
- 제12항에 있어서,상기 도전성 보호막이 상기 패드 전극 구조 형성 위치를 제외한, 상기 반도체 기판 상방의 전면(全面)을 덮도록 형성되어 있는 반도체 장치.
- 제1항 내지 제9항 중 어느 한 항에 있어서,상기 절연막 중 또는 절연막 상방에 배치되고, 산화알루미늄, 산화티탄의 적어도 한쪽으로 형성된 막을 포함하는 절연성 배리어막을 더 갖는 반도체 장치.
- 제16항에 있어서,상기 절연성 배리어막이 상기 다층 배선과 교차하는 높이에 배치되어, 상기 다층 배선과 함께, 상기 반도체 기판의 전면을 덮는 반도체 장치.
- 제17항에 있어서,상기 다층 배선이 비어(via) 도전체와 배선 패턴을 포함하고, 상기 절연성 배리어막이 상기 배선 패턴과 교차하는 높이에 배치되어 있는 반도체 장치.
- 제17항에 있어서,상기 다층 배선이 비어 도전체와 배선 패턴을 포함하고, 상기 절연성 배리어막이 상기 비어 도전체와 교차하는 높이에 배치되어 있는 반도체 장치.
- 제16항에 있어서,상기 절연성 배리어막이 상기 패드 전극 구조에 접하여 배치되어 있는 반도체 장치.
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PCT/JP2005/022545 WO2007066400A1 (ja) | 2005-12-08 | 2005-12-08 | 半導体装置 |
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KR100970156B1 true KR100970156B1 (ko) | 2010-07-14 |
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US (1) | US20080237866A1 (ko) |
JP (1) | JP4954898B2 (ko) |
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CN (1) | CN101326634B (ko) |
WO (1) | WO2007066400A1 (ko) |
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US8772847B2 (en) | 2011-12-28 | 2014-07-08 | Fujitsu Semiconductor Limited | Semiconductor device and method for producing the same |
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WO2007102214A1 (ja) * | 2006-03-08 | 2007-09-13 | Fujitsu Limited | 半導体装置及びその製造方法 |
JP5265163B2 (ja) * | 2007-09-27 | 2013-08-14 | 富士フイルム株式会社 | 圧電デバイスおよび液体吐出ヘッド |
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US8907446B2 (en) * | 2009-05-19 | 2014-12-09 | Texas Instruments Incorporated | Integrated circuit structure with capacitor and resistor and method for forming |
JP5074608B2 (ja) * | 2011-02-08 | 2012-11-14 | 田中貴金属工業株式会社 | プローブピン |
US20160064299A1 (en) * | 2014-08-29 | 2016-03-03 | Nishant Lakhera | Structure and method to minimize warpage of packaged semiconductor devices |
JP2016139711A (ja) * | 2015-01-28 | 2016-08-04 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP6295983B2 (ja) | 2015-03-05 | 2018-03-20 | ソニー株式会社 | 半導体装置およびその製造方法、並びに電子機器 |
US9624094B1 (en) * | 2015-11-13 | 2017-04-18 | Cypress Semiconductor Corporation | Hydrogen barriers in a copper interconnect process |
KR20180098009A (ko) | 2017-02-24 | 2018-09-03 | 삼성전자주식회사 | 인쇄회로기판 및 이를 가지는 반도체 패키지 |
CN110197870B (zh) * | 2018-02-27 | 2022-11-08 | 联华电子股份有限公司 | 隔离结构及其制造方法 |
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JP4901105B2 (ja) * | 2003-04-15 | 2012-03-21 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
JP4659355B2 (ja) * | 2003-12-11 | 2011-03-30 | 富士通セミコンダクター株式会社 | 半導体装置およびその製造方法 |
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US20030071293A1 (en) | 2001-10-15 | 2003-04-17 | Miharu Otani | Semiconductor memory device and manufacturing process for the same |
KR20030031452A (ko) * | 2001-10-15 | 2003-04-21 | 가부시키가이샤 히타치세이사쿠쇼 | 메모리 반도체 장치 및 그 제조 방법 |
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KR101420531B1 (ko) * | 2011-12-28 | 2014-07-16 | 후지쯔 세미컨덕터 가부시키가이샤 | 반도체 장치와 그 제조 방법 |
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CN101326634B (zh) | 2011-06-01 |
CN101326634A (zh) | 2008-12-17 |
JPWO2007066400A1 (ja) | 2009-05-14 |
KR20080074964A (ko) | 2008-08-13 |
WO2007066400A1 (ja) | 2007-06-14 |
JP4954898B2 (ja) | 2012-06-20 |
US20080237866A1 (en) | 2008-10-02 |
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