KR102564626B1 - 에피택셜 반도체 공정용 패시베이션 층 - Google Patents
에피택셜 반도체 공정용 패시베이션 층 Download PDFInfo
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- KR102564626B1 KR102564626B1 KR1020200167417A KR20200167417A KR102564626B1 KR 102564626 B1 KR102564626 B1 KR 102564626B1 KR 1020200167417 A KR1020200167417 A KR 1020200167417A KR 20200167417 A KR20200167417 A KR 20200167417A KR 102564626 B1 KR102564626 B1 KR 102564626B1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 394
- 238000002161 passivation Methods 0.000 title claims abstract description 180
- 238000000034 method Methods 0.000 title claims description 82
- 239000000463 material Substances 0.000 claims abstract description 332
- 239000000758 substrate Substances 0.000 claims abstract description 137
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 41
- 239000010703 silicon Substances 0.000 claims description 41
- 238000002513 implantation Methods 0.000 claims description 18
- 229910021332 silicide Inorganic materials 0.000 claims description 11
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 11
- 239000010410 layer Substances 0.000 description 190
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 36
- 230000000873 masking effect Effects 0.000 description 17
- 230000005670 electromagnetic radiation Effects 0.000 description 16
- 229910052732 germanium Inorganic materials 0.000 description 15
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 15
- 230000007547 defect Effects 0.000 description 11
- 239000002019 doping agent Substances 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 5
- 239000002800 charge carrier Substances 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 4
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 4
- KXNLCSXBJCPWGL-UHFFFAOYSA-N [Ga].[As].[In] Chemical compound [Ga].[As].[In] KXNLCSXBJCPWGL-UHFFFAOYSA-N 0.000 description 4
- 229910052733 gallium Inorganic materials 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 3
- 206010010144 Completed suicide Diseases 0.000 description 3
- 229910005542 GaSb Inorganic materials 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 3
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- MDPILPRLPQYEEN-UHFFFAOYSA-N aluminium arsenide Chemical compound [As]#[Al] MDPILPRLPQYEEN-UHFFFAOYSA-N 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910017115 AlSb Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 2
- 229910005540 GaP Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- -1 GeSn Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 238000004151 rapid thermal annealing Methods 0.000 description 2
- 239000005368 silicate glass Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- IHGSAQHSAGRWNI-UHFFFAOYSA-N 1-(4-bromophenyl)-2,2,2-trifluoroethanone Chemical compound FC(F)(F)C(=O)C1=CC=C(Br)C=C1 IHGSAQHSAGRWNI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- AUCDRFABNLOFRE-UHFFFAOYSA-N alumane;indium Chemical compound [AlH3].[In] AUCDRFABNLOFRE-UHFFFAOYSA-N 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
- LVQULNGDVIKLPK-UHFFFAOYSA-N aluminium antimonide Chemical compound [Sb]#[Al] LVQULNGDVIKLPK-UHFFFAOYSA-N 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 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
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 229940104869 fluorosilicate Drugs 0.000 description 1
- VTGARNNDLOTBET-UHFFFAOYSA-N gallium antimonide Chemical compound [Sb]#[Ga] VTGARNNDLOTBET-UHFFFAOYSA-N 0.000 description 1
- IWTIUUVUEKAHRM-UHFFFAOYSA-N germanium tin Chemical compound [Ge].[Sn] IWTIUUVUEKAHRM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005498 polishing Methods 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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- H10D64/662—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation the conductor further comprising additional layers, e.g. multiple silicon layers having different crystal structures
- H10D64/663—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation the conductor further comprising additional layers, e.g. multiple silicon layers having different crystal structures the additional layers comprising a silicide layer contacting the layer of silicon, e.g. polycide gates
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Abstract
Description
도 1은 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩의 일부 실시예의 단면도를 도시한다.
도 2는 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩의 일부 추가 실시예의 단면도를 예시한다.
도 3a-3c는 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩의 일부 대안적인 실시예의 단면도를 도시한다.
도 4는 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 광 디바이스를 포함하는 집적 칩의 일부 실시예의 단면도를 도시한다.
도 5는 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 광 디바이스를 포함하는 집적 칩의 일부 대안적인 실시예의 단면도를 도시한다.
도 6a는 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 깊이 센서를 포함하는 집적 칩의 일부 실시예의 단면도를 도시한다.
도 6b는 개시된 깊이 센서를 포함하는 TOF(time-of-flight) 시스템의 일부 실시예의 블록도를 도시한다.
도 7-13은 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩을 형성하는 방법의 일부 실시예의 단면도를 도시한다.
도 14는 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩을 형성하는 방법의 일부 실시예의 흐름도를 도시한다.
도 15-20은 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩을 형성하는 방법의 일부 대안적인 실시예의 단면도를 도시한다.
도 21은 패시베이션 층에 의해 덮인 반도체 물질 내에 배치된 반도체 디바이스를 포함하는 집적 칩을 형성하는 방법의 일부 대안적인 실시예의 흐름도를 도시한다.
Claims (10)
- 집적 칩에 있어서,
제1 반도체 물질을 포함하는 기판;
상기 제1 반도체 물질 상에 배치되고, IV 족 반도체 또는 III-V 족 화합물 반도체인 제2 반도체 물질;
상기 제2 반도체 물질 상에 배치되고, 상기 제1 반도체 물질을 포함하는 패시베이션 층; 및
상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역 및 제2 도핑 영역
을 포함하고,
상기 제1 반도체 물질은 실리콘이고,
상기 기판의 제1 반도체 물질은 수직으로 그리고 횡방향으로 상기 제2 반도체 물질과 접촉하는 것인, 집적 칩. - 삭제
- 집적 칩에 있어서,
제1 반도체 물질을 포함하는 기판;
상기 제1 반도체 물질 상에 배치되고, IV 족 반도체 또는 III-V 족 화합물 반도체인 제2 반도체 물질;
상기 제2 반도체 물질 상에 배치되고, 상기 제1 반도체 물질을 포함하는 패시베이션 층; 및
상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역 및 제2 도핑 영역
을 포함하고,
상기 기판의 제1 반도체 물질은 수직으로 그리고 횡방향으로 상기 제2 반도체 물질과 접촉하는 것인 집적 칩. - 집적 칩에 있어서,
제1 반도체 물질을 포함하는 기판;
상기 제1 반도체 물질 상에 배치되고, IV 족 반도체 또는 III-V 족 화합물 반도체인 제2 반도체 물질;
상기 제2 반도체 물질 상에 배치되고, 상기 제1 반도체 물질을 포함하는 패시베이션 층; 및
상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역 및 제2 도핑 영역
을 포함하고,
상기 패시베이션 층은 상기 제2 반도체 물질의 최상부 표면과 접촉하는 것인 집적 칩. - 집적 칩에 있어서,
제1 반도체 물질을 포함하는 기판;
상기 제1 반도체 물질 상에 배치되고, IV 족 반도체 또는 III-V 족 화합물 반도체인 제2 반도체 물질;
상기 제2 반도체 물질 상에 배치되고, 상기 제1 반도체 물질을 포함하는 패시베이션 층; 및
상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역 및 제2 도핑 영역;
상기 패시베이션 층 내에 그리고 상기 제1 도핑 영역 및 상기 제2 도핑 영역의 상부를 따라 배열된 실리사이드
를 포함하는 집적 칩. - 집적 칩에 있어서,
제1 반도체 물질을 포함하는 기판;
상기 제1 반도체 물질 상에 배치되고, IV 족 반도체 또는 III-V 족 화합물 반도체인 제2 반도체 물질;
상기 제2 반도체 물질 상에 배치되고, 상기 제1 반도체 물질을 포함하는 패시베이션 층; 및
상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역 및 제2 도핑 영역
을 포함하고,
상기 기판은 상기 기판 내에 리세스를 규정하는 측벽 및 수평 연장 표면을 가지고;
상기 제2 반도체 물질은 상기 리세스 내에 배열되는 것인 집적 칩. - 제1항에 있어서, 상기 제1 도핑 영역은 제1 도핑 타입을 갖고, 상기 제2 도핑 영역은 상기 제1 도핑 타입과는 상이한 제2 도핑 타입을 갖는 것인 집적 칩.
- 집적 칩에 있어서,
제1 반도체 물질을 포함하는 기판;
상기 제1 반도체 물질 상에 배치되고, IV 족 반도체 또는 III-V 족 화합물 반도체인 제2 반도체 물질;
상기 제2 반도체 물질 상에 배치되고, 상기 제1 반도체 물질을 포함하는 패시베이션 층; 및
상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역 및 제2 도핑 영역
을 포함하고,
상기 제1 도핑 영역 및 상기 제2 도핑 영역은 하나 이상의 0이 아닌 거리만큼 상기 제2 반도체 물질의 바닥으로부터 수직으로 분리되는 것인 집적 칩. - 집적 칩에 있어서,
실리콘을 포함하는 기판;
상기 기판의 실리콘과 접촉하는 최하부 표면을 갖고 IV 족 반도체 또는 III-V 족 화합물 반도체를 포함하는 제2 반도체 물질;
상기 제2 반도체 물질의 최상부 표면과 접촉하는 실리콘을 포함하는 패시베이션 층;
제1 도핑 타입을 가지며 상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역; 및
제2 도핑 타입을 가지며 상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제2 도핑 영역을 포함하고,
상기 제1 도핑 영역 및 상기 제2 도핑 영역은 상기 제2 반도체 물질에 의해 상기 제2 반도체 물질의 최하부 표면으로부터 분리되는 것인 집적 칩. - 집적 칩을 형성하는 방법에 있어서,
제1 반도체 물질을 포함하는 기판 상에 제2 반도체 물질을 형성하는 단계;
상기 제2 반도체 물질 상에 패시베이션 층을 형성하는 단계 - 상기 패시베이션 층은 실리콘을 포함함 - ;
제1 도핑 타입을 가지며 상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제1 도핑 영역을 형성하기 위해 제1 주입 공정을 수행하는 단계; 및
제2 도핑 타입을 가지며 상기 패시베이션 층을 통해 상기 제2 반도체 물질 내로 연장되는 제2 도핑 영역을 형성하기 위해 제2 주입 공정을 수행하는 단계를 포함하고,
상기 기판의 제1 반도체 물질은 수직으로 그리고 횡방향으로 상기 제2 반도체 물질과 접촉하는 것인, 집적 칩 형성 방법.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040262635A1 (en) | 2003-06-24 | 2004-12-30 | Sang-Yun Lee | Three-dimensional integrated circuit structure and method of making same |
US20130240952A1 (en) | 2012-03-13 | 2013-09-19 | Taiwan Semiconductor Manufacturing Company Ltd. | Plasma protection diode for a hemt device |
JP2015220463A (ja) * | 2014-05-14 | 2015-12-07 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 横型フォトダイオード、及びそれを含むイメージセンサ、並びにフォトダイオード及びイメージセンサの製造方法 |
US20170040362A1 (en) | 2015-08-04 | 2017-02-09 | Artilux Corporation | Germanium-silicon light sensing apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6683334B2 (en) * | 2002-03-12 | 2004-01-27 | Microsemi Corporation | Compound semiconductor protection device for low voltage and high speed data lines |
US9947772B2 (en) * | 2014-03-31 | 2018-04-17 | Stmicroelectronics, Inc. | SOI FinFET transistor with strained channel |
US10263108B2 (en) * | 2014-08-22 | 2019-04-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Metal-insensitive epitaxy formation |
US9559184B2 (en) * | 2015-06-15 | 2017-01-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Devices including gate spacer with gap or void and methods of forming the same |
TWI741157B (zh) | 2017-02-28 | 2021-10-01 | 美商光程研創股份有限公司 | 高速光偵測裝置 |
US10971533B2 (en) * | 2018-01-29 | 2021-04-06 | Stmicroelectronics (Crolles 2) Sas | Vertical transfer gate with charge transfer and charge storage capabilities |
US11004867B2 (en) * | 2018-06-28 | 2021-05-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Embedded ferroelectric memory in high-k first technology |
US10861896B2 (en) * | 2018-07-27 | 2020-12-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Capping structure to reduce dark current in image sensors |
US10756187B1 (en) * | 2019-03-28 | 2020-08-25 | Texas Instruments Incorporated | Extended drain MOS with dual well isolation |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040262635A1 (en) | 2003-06-24 | 2004-12-30 | Sang-Yun Lee | Three-dimensional integrated circuit structure and method of making same |
US20130240952A1 (en) | 2012-03-13 | 2013-09-19 | Taiwan Semiconductor Manufacturing Company Ltd. | Plasma protection diode for a hemt device |
JP2015220463A (ja) * | 2014-05-14 | 2015-12-07 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 横型フォトダイオード、及びそれを含むイメージセンサ、並びにフォトダイオード及びイメージセンサの製造方法 |
US20170040362A1 (en) | 2015-08-04 | 2017-02-09 | Artilux Corporation | Germanium-silicon light sensing apparatus |
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