JP4852016B2 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
- Publication number
- JP4852016B2 JP4852016B2 JP2007280304A JP2007280304A JP4852016B2 JP 4852016 B2 JP4852016 B2 JP 4852016B2 JP 2007280304 A JP2007280304 A JP 2007280304A JP 2007280304 A JP2007280304 A JP 2007280304A JP 4852016 B2 JP4852016 B2 JP 4852016B2
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- Prior art keywords
- silicon nitride
- film
- light receiving
- nitride film
- semiconductor device
- 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.)
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- 239000004065 semiconductor Substances 0.000 title claims description 42
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 65
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 65
- 239000011229 interlayer Substances 0.000 claims description 44
- 239000010410 layer Substances 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 13
- 238000009792 diffusion process Methods 0.000 description 12
- 230000035945 sensitivity Effects 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 230000002265 prevention Effects 0.000 description 10
- 229910052814 silicon oxide Inorganic materials 0.000 description 10
- 238000002161 passivation Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000012260 resinous material Substances 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
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14625—Optical elements or arrangements associated with the device
-
- 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
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14636—Interconnect structures
-
- 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
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
- H01L27/14685—Process for coatings or optical elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Light Receiving Elements (AREA)
Description
101 フォトダイオード
103、109 層間絶縁膜
104、108 配線層
105 拡散防止膜
107 コンタクトプラグ
106、109 シリコン窒化膜
111 平坦化膜
112 カラーフィルタ
113 マイクロレンズ
Claims (5)
- 複数の受光素子を有する半導体基板と、
前記半導体基板上に形成された層間絶縁膜と、
前記層間絶縁膜上に形成され、銅が埋め込まれて形成された配線層を含む複数の配線層間膜と、
最上層の前記配線層間膜上に形成され、Si−H濃度がN−H濃度より小さいシリコン窒化膜と、
前記複数の受光素子に対応して設けられた赤、緑、青のカラーフィルタと、
を備え、
前記シリコン窒化膜の膜厚は110nm以上140nm以下であり、前記シリコン窒化膜は少なくとも前記受光素子上方領域に形成されることを特徴とする半導体装置。 - 前記受光素子上方領域に形成される前記シリコン窒化膜は、2層のシリコン窒化膜からなることを特徴とする請求項1に記載の半導体装置。
- 前記シリコン窒化膜は前記受光素子上方領域及び周辺回路上方領域に形成され、前記受光素子上方領域の前記シリコン窒化膜は、前記周辺回路上方領域の前記シリコン窒化膜より膜厚が薄いことを特徴とする請求項1に記載の半導体装置。
- 前記シリコン窒化膜上の少なくとも前記受光素子上方領域に形成された平坦化膜と、
前記平坦化膜上に形成された前記カラーフィルタの上に形成されたマイクロレンズと、
をさらに有することを特徴とする請求項1乃至3のいずれかに記載の半導体装置。 - 半導体基板の表面部に複数の受光素子を形成し、
前記半導体基板上に、銅を埋め込んで形成した配線層を含む配線層間膜を複数形成し、
最上層の前記配線層間膜上にSi−H濃度がN−H濃度より小さい第1のシリコン窒化膜を形成し、
周辺回路部において前記最上層の配線層間膜に含まれる前記配線層と接触するコンタクトプラグと、前記コンタクトプラグに接触する配線とを形成し、
前記配線を覆うように層間絶縁膜を形成し、
前記受光素子上方の前記層間絶縁膜を除去し、
前記受光素子上方にSi−H濃度がN−H濃度より小さい第2のシリコン窒化膜を前記第1のシリコン窒化膜との合計膜厚が110nm以上140nm以下となるように形成し、
前記第2のシリコン窒化膜の上方に、前記複数の受光素子に対応した赤、緑、青のカラーフィルタを形成する半導体装置の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007280304A JP4852016B2 (ja) | 2007-10-29 | 2007-10-29 | 半導体装置及びその製造方法 |
TW097141452A TWI406401B (zh) | 2007-10-29 | 2008-10-28 | 半導體裝置及其製造方法 |
US12/259,732 US8053268B2 (en) | 2007-10-29 | 2008-10-28 | Semiconductor device and method of manufacturing the same |
CN2008101738224A CN101425525B (zh) | 2007-10-29 | 2008-10-29 | 半导体器件及其制造方法 |
US13/163,529 US20110248368A1 (en) | 2007-10-29 | 2011-06-17 | Semiconductor device and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007280304A JP4852016B2 (ja) | 2007-10-29 | 2007-10-29 | 半導体装置及びその製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009111059A JP2009111059A (ja) | 2009-05-21 |
JP2009111059A5 JP2009111059A5 (ja) | 2011-03-03 |
JP4852016B2 true JP4852016B2 (ja) | 2012-01-11 |
Family
ID=40581758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007280304A Expired - Fee Related JP4852016B2 (ja) | 2007-10-29 | 2007-10-29 | 半導体装置及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8053268B2 (ja) |
JP (1) | JP4852016B2 (ja) |
CN (1) | CN101425525B (ja) |
TW (1) | TWI406401B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5284438B2 (ja) * | 2011-02-09 | 2013-09-11 | キヤノン株式会社 | 固体撮像装置、及び固体撮像装置の製造方法 |
JPWO2014112002A1 (ja) * | 2013-01-15 | 2017-01-19 | オリンパス株式会社 | 撮像素子、及び撮像装置 |
US11127910B2 (en) | 2016-03-31 | 2021-09-21 | Sony Corporation | Imaging device and electronic apparatus |
CN106328723B (zh) * | 2016-11-04 | 2018-02-06 | 东莞南玻光伏科技有限公司 | 抗pid电池片的制备方法及光伏组件 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962065A (en) * | 1989-02-13 | 1990-10-09 | The University Of Arkansas | Annealing process to stabilize PECVD silicon nitride for application as the gate dielectric in MOS devices |
JPH0529598A (ja) * | 1991-07-19 | 1993-02-05 | Hitachi Ltd | 固体撮像素子 |
JP3201010B2 (ja) * | 1992-09-24 | 2001-08-20 | ソニー株式会社 | 固体撮像素子とその製造方法 |
JP3545288B2 (ja) * | 1999-11-08 | 2004-07-21 | 三菱電機株式会社 | イメージセンサ |
JP4123060B2 (ja) * | 2003-06-11 | 2008-07-23 | ソニー株式会社 | 固体撮像素子及びその製造方法 |
JP2005311015A (ja) * | 2004-04-21 | 2005-11-04 | Sony Corp | 固体撮像素子およびその製造方法 |
JP2006147661A (ja) * | 2004-11-16 | 2006-06-08 | Matsushita Electric Ind Co Ltd | 受光装置とその製造方法およびカメラ |
KR100666371B1 (ko) * | 2004-12-23 | 2007-01-09 | 삼성전자주식회사 | 이미지 소자의 제조 방법 |
US7342268B2 (en) | 2004-12-23 | 2008-03-11 | International Business Machines Corporation | CMOS imager with Cu wiring and method of eliminating high reflectivity interfaces therefrom |
KR100807214B1 (ko) * | 2005-02-14 | 2008-03-03 | 삼성전자주식회사 | 향상된 감도를 갖는 이미지 센서 및 그 제조 방법 |
JP2006229206A (ja) * | 2005-02-14 | 2006-08-31 | Samsung Electronics Co Ltd | 向上された感度を有するイメージセンサ及びその製造方法 |
JP4621048B2 (ja) * | 2005-03-25 | 2011-01-26 | 富士通セミコンダクター株式会社 | 固体撮像素子 |
KR100687102B1 (ko) | 2005-03-30 | 2007-02-26 | 삼성전자주식회사 | 이미지 센서 및 그 제조 방법. |
JP4967291B2 (ja) * | 2005-09-22 | 2012-07-04 | ソニー株式会社 | 固体撮像装置の製造方法 |
US7498270B2 (en) * | 2005-09-30 | 2009-03-03 | Tokyo Electron Limited | Method of forming a silicon oxynitride film with tensile stress |
KR100731128B1 (ko) | 2005-12-28 | 2007-06-22 | 동부일렉트로닉스 주식회사 | 씨모스 이미지 센서의 제조방법 |
JP2007227445A (ja) | 2006-02-21 | 2007-09-06 | Sanyo Electric Co Ltd | 半導体装置及びその製造方法 |
KR100781545B1 (ko) | 2006-08-11 | 2007-12-03 | 삼성전자주식회사 | 감도가 향상된 이미지 센서 및 그의 제조방법 |
-
2007
- 2007-10-29 JP JP2007280304A patent/JP4852016B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-28 US US12/259,732 patent/US8053268B2/en not_active Expired - Fee Related
- 2008-10-28 TW TW097141452A patent/TWI406401B/zh not_active IP Right Cessation
- 2008-10-29 CN CN2008101738224A patent/CN101425525B/zh not_active Expired - Fee Related
-
2011
- 2011-06-17 US US13/163,529 patent/US20110248368A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US8053268B2 (en) | 2011-11-08 |
TWI406401B (zh) | 2013-08-21 |
JP2009111059A (ja) | 2009-05-21 |
TW200919714A (en) | 2009-05-01 |
US20110248368A1 (en) | 2011-10-13 |
CN101425525A (zh) | 2009-05-06 |
US20090108388A1 (en) | 2009-04-30 |
CN101425525B (zh) | 2011-09-14 |
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