JP5280564B2 - アモルファス・シリコン層センサ - Google Patents
アモルファス・シリコン層センサ Download PDFInfo
- Publication number
- JP5280564B2 JP5280564B2 JP2012110835A JP2012110835A JP5280564B2 JP 5280564 B2 JP5280564 B2 JP 5280564B2 JP 2012110835 A JP2012110835 A JP 2012110835A JP 2012110835 A JP2012110835 A JP 2012110835A JP 5280564 B2 JP5280564 B2 JP 5280564B2
- Authority
- JP
- Japan
- Prior art keywords
- amorphous silicon
- silicon layer
- back contact
- contact
- doped
- 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 - Lifetime
Links
- 229910021417 amorphous silicon Inorganic materials 0.000 title claims description 61
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000002161 passivation Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 43
- 239000002184 metal Substances 0.000 description 43
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 16
- 229920005591 polysilicon Polymers 0.000 description 16
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 3
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 238000005499 laser crystallization Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 150000004706 metal oxides Chemical group 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 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
- H01L27/14603—Special geometry or disposition of pixel-elements, address-lines or gate-electrodes
-
- 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
- H01L27/14665—Imagers using a photoconductor layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/548—Amorphous silicon PV cells
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)
- Transforming Light Signals Into Electric Signals (AREA)
- Light Receiving Elements (AREA)
Description
48 N+ドープ・アモルファス・シリコン層
50 真性シリコン層
51 接触点
52 P+ドープ・アモルファス・シリコン層
54 透明導電性ITO上方層
65 導線性底部セグメント
67 導電性直立セグメント
69 導電性直立セグメント
71 導電性延長セグメント
73 導電性延長セグメント
108 薄膜トランジスタ(TFTトランジスタ)
112 金属バック接点の縁
116 金属バック接点の縁
120 オーバーハング領域
200 Fermiレベル
204 価電子帯
220 バリア高さ
304 Fermiレベル
308 バンドギャップ
312 シリコン対金属のインターフェイス
504 Nドープ・ポリシリコン・バック接点
Claims (3)
- センサであって、
真性アモルファス・シリコン層と、
前記真性アモルファス・シリコン層の第1面に結合した、pドープ・シリコン層と、
前記pドープ・シリコン層に結合した透明な第1電極と、
前記真性アモルファス・シリコン層の第2面に結合した、少なくとも1つの非金属のバック接点とを含み、
前記バック接点が、前記真性アモルファス・シリコン層の1つの領域から電荷を集め、集めた電荷を検出電子装置に与えるようになっており、
前記バック接点が、底部導電性セグメント、2つの直立導電性セグメント、及び少なくとも1つの延長部セグメントを含み、各直立導電性セグメントの第1端部は前記底部導電性セグメントの対応する端部に結合し、各直立導電性セグメントは前記底部導電性セグメントに対して直角な向きとなっており、前記延長部セグメントは1つの直立導電性セグメントの第2端部に結合しており、
前記非金属のバック接点は、ドープ・ポリSiC製である、
ことを特徴とする、前記センサ。 - さらに、
前記非金属のバック接点を隣接する非金属のバック接点から分離する、不動態化層、
を含む、請求項1に記載のセンサ。 - さらに、
前記バック接点の接点に結合した、薄膜トランジスタ、
を含む、請求項1に記載のセンサ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/473578 | 1999-12-28 | ||
US09/473,578 US6288435B1 (en) | 1999-12-28 | 1999-12-28 | Continuous amorphous silicon layer sensors using doped poly-silicon back contact |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000400871A Division JP2001250935A (ja) | 1999-12-28 | 2000-12-28 | アモルファス・シリコン層センサ及びセンサの形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012199563A JP2012199563A (ja) | 2012-10-18 |
JP5280564B2 true JP5280564B2 (ja) | 2013-09-04 |
Family
ID=23880139
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000400871A Pending JP2001250935A (ja) | 1999-12-28 | 2000-12-28 | アモルファス・シリコン層センサ及びセンサの形成方法 |
JP2012110835A Expired - Lifetime JP5280564B2 (ja) | 1999-12-28 | 2012-05-14 | アモルファス・シリコン層センサ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000400871A Pending JP2001250935A (ja) | 1999-12-28 | 2000-12-28 | アモルファス・シリコン層センサ及びセンサの形成方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6288435B1 (ja) |
EP (1) | EP1113499B1 (ja) |
JP (2) | JP2001250935A (ja) |
DE (1) | DE60035665T2 (ja) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
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US7282382B2 (en) | 2001-10-29 | 2007-10-16 | Stmicroelectronics N.V. | Method for producing a photodiode contact for a TFA image sensor |
US6710370B2 (en) * | 2002-01-07 | 2004-03-23 | Xerox Corporation | Image sensor with performance enhancing structures |
US6730914B2 (en) * | 2002-02-05 | 2004-05-04 | E-Phocus, Inc. | Photoconductor-on-active-pixel (POAP) sensor utilizing equal-potential pixel electrodes |
US7214945B2 (en) * | 2002-06-11 | 2007-05-08 | Canon Kabushiki Kaisha | Radiation detecting apparatus, manufacturing method therefor, and radiation image pickup system |
US7670936B1 (en) * | 2002-10-18 | 2010-03-02 | Advanced Micro Devices, Inc. | Nitridation of gate oxide by laser processing |
JP2004343031A (ja) * | 2002-12-03 | 2004-12-02 | Advanced Lcd Technologies Development Center Co Ltd | 誘電体膜およびその形成方法ならびに誘電体膜を用いた半導体装置およびその製造方法 |
US7067891B2 (en) * | 2003-11-04 | 2006-06-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Sensor element having elevated diode with sidewall passivated bottom electrode |
KR100628238B1 (ko) | 2004-12-30 | 2006-09-26 | 동부일렉트로닉스 주식회사 | 시모스 이미지 센서 및 그의 제조 방법 |
TWM312013U (en) * | 2006-10-20 | 2007-05-11 | Pei-Sung Chung | Image integrated circuit assembling structure |
KR100884204B1 (ko) | 2007-07-19 | 2009-02-18 | 주식회사 동부하이텍 | 이미지 센서 및 그 제조방법 |
KR100877293B1 (ko) | 2007-08-31 | 2009-01-07 | 주식회사 동부하이텍 | 이미지 센서 및 그 제조방법 |
KR101329352B1 (ko) * | 2007-10-17 | 2013-11-13 | 삼성전자주식회사 | 반도체 장치의 제조방법 |
TWI415283B (zh) * | 2009-02-18 | 2013-11-11 | Au Optronics Corp | X射線感測器及其製作方法 |
JP5439984B2 (ja) * | 2009-07-03 | 2014-03-12 | ソニー株式会社 | 光電変換装置および放射線撮像装置 |
US8946046B1 (en) | 2012-05-02 | 2015-02-03 | Crossbar, Inc. | Guided path for forming a conductive filament in RRAM |
US9570678B1 (en) | 2010-06-08 | 2017-02-14 | Crossbar, Inc. | Resistive RAM with preferental filament formation region and methods |
US9601692B1 (en) | 2010-07-13 | 2017-03-21 | Crossbar, Inc. | Hetero-switching layer in a RRAM device and method |
US8168506B2 (en) | 2010-07-13 | 2012-05-01 | Crossbar, Inc. | On/off ratio for non-volatile memory device and method |
US8884261B2 (en) | 2010-08-23 | 2014-11-11 | Crossbar, Inc. | Device switching using layered device structure |
US8569172B1 (en) | 2012-08-14 | 2013-10-29 | Crossbar, Inc. | Noble metal/non-noble metal electrode for RRAM applications |
JP2012039004A (ja) * | 2010-08-10 | 2012-02-23 | Sony Corp | 光電変換素子およびその製造方法 |
US8492195B2 (en) | 2010-08-23 | 2013-07-23 | Crossbar, Inc. | Method for forming stackable non-volatile resistive switching memory devices |
US8558212B2 (en) | 2010-09-29 | 2013-10-15 | Crossbar, Inc. | Conductive path in switching material in a resistive random access memory device and control |
US8391049B2 (en) * | 2010-09-29 | 2013-03-05 | Crossbar, Inc. | Resistor structure for a non-volatile memory device and method |
US8502185B2 (en) | 2011-05-31 | 2013-08-06 | Crossbar, Inc. | Switching device having a non-linear element |
USRE46335E1 (en) | 2010-11-04 | 2017-03-07 | Crossbar, Inc. | Switching device having a non-linear element |
US9620206B2 (en) | 2011-05-31 | 2017-04-11 | Crossbar, Inc. | Memory array architecture with two-terminal memory cells |
US8619459B1 (en) | 2011-06-23 | 2013-12-31 | Crossbar, Inc. | High operating speed resistive random access memory |
US9166163B2 (en) | 2011-06-30 | 2015-10-20 | Crossbar, Inc. | Sub-oxide interface layer for two-terminal memory |
US9627443B2 (en) | 2011-06-30 | 2017-04-18 | Crossbar, Inc. | Three-dimensional oblique two-terminal memory with enhanced electric field |
US9564587B1 (en) | 2011-06-30 | 2017-02-07 | Crossbar, Inc. | Three-dimensional two-terminal memory with enhanced electric field and segmented interconnects |
US8946669B1 (en) | 2012-04-05 | 2015-02-03 | Crossbar, Inc. | Resistive memory device and fabrication methods |
EP2735028A4 (en) | 2011-07-22 | 2015-05-06 | Crossbar Inc | SEALING LAYER FOR SILICON-GERMANIUM P + MATERIAL FOR REMAINING MEMORY DEVICE AND ASSOCIATED METHOD |
US9685608B2 (en) | 2012-04-13 | 2017-06-20 | Crossbar, Inc. | Reduced diffusion in metal electrode for two-terminal memory |
US8658476B1 (en) | 2012-04-20 | 2014-02-25 | Crossbar, Inc. | Low temperature P+ polycrystalline silicon material for non-volatile memory device |
US9741765B1 (en) | 2012-08-14 | 2017-08-22 | Crossbar, Inc. | Monolithically integrated resistive memory using integrated-circuit foundry compatible processes |
US9583701B1 (en) | 2012-08-14 | 2017-02-28 | Crossbar, Inc. | Methods for fabricating resistive memory device switching material using ion implantation |
US8946673B1 (en) | 2012-08-24 | 2015-02-03 | Crossbar, Inc. | Resistive switching device structure with improved data retention for non-volatile memory device and method |
US9312483B2 (en) | 2012-09-24 | 2016-04-12 | Crossbar, Inc. | Electrode structure for a non-volatile memory device and method |
US9576616B2 (en) | 2012-10-10 | 2017-02-21 | Crossbar, Inc. | Non-volatile memory with overwrite capability and low write amplification |
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-
1999
- 1999-12-28 US US09/473,578 patent/US6288435B1/en not_active Expired - Lifetime
-
2000
- 2000-12-13 EP EP00311111A patent/EP1113499B1/en not_active Expired - Lifetime
- 2000-12-13 DE DE60035665T patent/DE60035665T2/de not_active Expired - Lifetime
- 2000-12-28 JP JP2000400871A patent/JP2001250935A/ja active Pending
-
2012
- 2012-05-14 JP JP2012110835A patent/JP5280564B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6288435B1 (en) | 2001-09-11 |
DE60035665T2 (de) | 2008-05-21 |
JP2012199563A (ja) | 2012-10-18 |
JP2001250935A (ja) | 2001-09-14 |
EP1113499A2 (en) | 2001-07-04 |
DE60035665D1 (de) | 2007-09-06 |
EP1113499A3 (en) | 2003-04-16 |
EP1113499B1 (en) | 2007-07-25 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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EXPY | Cancellation because of completion of term |