JP2000516392A - 放射検出器および撮像素子のための半導体基板上の接点形成 - Google Patents
放射検出器および撮像素子のための半導体基板上の接点形成Info
- Publication number
- JP2000516392A JP2000516392A JP09520190A JP52019097A JP2000516392A JP 2000516392 A JP2000516392 A JP 2000516392A JP 09520190 A JP09520190 A JP 09520190A JP 52019097 A JP52019097 A JP 52019097A JP 2000516392 A JP2000516392 A JP 2000516392A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- metal
- substrate
- contacts
- radiation detector
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 161
- 230000005855 radiation Effects 0.000 title claims abstract description 106
- 239000004065 semiconductor Substances 0.000 title claims abstract description 69
- 238000003384 imaging method Methods 0.000 title claims description 29
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 165
- 229910052751 metal Inorganic materials 0.000 claims abstract description 144
- 239000002184 metal Substances 0.000 claims abstract description 144
- 238000000034 method Methods 0.000 claims abstract description 131
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000010931 gold Substances 0.000 claims abstract description 107
- 229910052737 gold Inorganic materials 0.000 claims abstract description 104
- 238000002161 passivation Methods 0.000 claims abstract description 82
- 229920002120 photoresistant polymer Polymers 0.000 claims description 149
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 claims description 86
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical group Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 34
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 18
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims description 15
- 229910052697 platinum Inorganic materials 0.000 claims description 13
- 229910052738 indium Inorganic materials 0.000 claims description 10
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000007740 vapor deposition Methods 0.000 claims 1
- 229910004611 CdZnTe Inorganic materials 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 19
- 238000000151 deposition Methods 0.000 description 12
- 238000004544 sputter deposition Methods 0.000 description 9
- CEKJAYFBQARQNG-UHFFFAOYSA-N cadmium zinc Chemical compound [Zn].[Cd] CEKJAYFBQARQNG-UHFFFAOYSA-N 0.000 description 8
- 230000010354 integration Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 8
- 238000001465 metallisation Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 241001137903 Centropomus pectinatus Species 0.000 description 1
- 101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 description 1
- 102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 description 1
- 101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 description 1
- 241001505295 Eros Species 0.000 description 1
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823406—Combination of charge coupled devices, i.e. CCD, or BBD
-
- 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
- H01L27/14643—Photodiode arrays; MOS imagers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/93—Ternary or quaternary semiconductor comprised of elements from three different groups, e.g. I-III-V
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/958—Passivation layer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Light Receiving Elements (AREA)
- Measurement Of Radiation (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 半導体基板上に放射検出器セルを形成するための位置に金属接点を有する 放射検出器を製造する方法であって: a) 前記基板の表面上に材料の一つ以上の層であって、前記接点の位置(複数 )における前記基板表面までの開口とをもつものを形成するステップと; b) 前記材料の層および前記開口の上に金属の層を形成するステップと; c) 前記材料の層を覆っている金属を除去して個々の接点を分離するステップ と; の各ステップを包含する方法。 2. ステップ(a)が: a(i) 前記基板表面上にホトレジスト材料の層を形成することと; a(ii) 前記ホトレジスト材料を選択的に露光させるとともに前記接点位置に 対応する領域からホトレジスト材料を除去して前記基板表面を露出させることと ; を包含することを特徴とする、請求項1による方法。 3. ステップ(a)が: a(i) 前記基板表面上にパッシベーション材料の層を形成することと; a(ii) 前記パッシベーション層の上にホトレジスト材料の層を形成すること と; a(iii) 前記ホトレジスト材料を選択的に露光させるとともに前記接点位置 に対応する領域から前記ホトレジスト材料を除去して前記パッシベーション材料 層を露出させることと; a(iv) 前記接点位置に対応するステップa(iii)で露出された前記領域か ら前記パッシベーション材料を除去して前記基板表面を露出させることと; を包含することを特徴とする、請求項1による方法。 4. ステップa(iv)の前に、すべての露出面にホトレジスト材料が付加的に 加えられることを特徴とする、請求項3による方法。 5. ステップ(a)が、ステップa(iv)の後に: a(v) 前記ホトレジスト材料層の残留しているホトレジスト材料を除去する ことを付加的に包含していること、を特徴とする、請求項3または請求項4によ る方法。 6. ステップ(c)が: c(i) 少なくとも前記金属層の上にホトレジスト材料のさらに別の層を形成 することと; c(ii) 前記さらに別の層の前記ホトレジスト材料を選択的に露光させるとと もにおおむね前記開口に対応す る領域から前記さらに別の層の前記ホトレジスト材料を除去することと; c(iii) 前記さらに別の層の前記ホトレジスト材料で覆われていない金属を 除去することと; を包含することを特徴とする、前記請求項のいずれかによる方法。 7. ステップ(c)が、ステップc(iii)の後に: c(iv) 残留しているホトレジスト材料を除去することを包含していること、 を特徴とする、請求項6による方法。 8. おおむね前記開口に対応する前記領域が、対応する開口よりも大きく、そ の結果、前記さらに別の層の前記ホトレジスト材料で覆われていない金属のステ ップc(iii)における除去の後、前記接点が前記開口を覆うとともに、前記開 口を越えて上方および側方に延在していること、 を特徴とする、請求項6または請求項7による方法。 9. 前記基板がテルル化亜鉛カドミウムまたはテルル化カドミウムで形成され ていることを特徴とする、前記請求項のいずれかによる方法。 10. 前記接点を形成するための前記金属層がスパッタ リング、蒸着または電解析出により設けられることを特徴とする、前記請求項の いずれかによる方法。 11. 前記接点を形成するための前記金属層が金、白金またはインジウムを具備 することを特徴とする、請求項10による方法。 12. 前記パッシベーション層が窒化アルミニウムであることを特徴とする、請 求項3またはそれに従属する請求項のいずれかによる方法。 13. ステップ(c)が、適切な金属腐食液により不要な金属を除去することを 具備していることを特徴とする、前記請求項のいずれかによる方法。 14. 各金属接点が、画素セルの配列におけるそれぞれの画素セルを形成してい ることを特徴とする、前記請求項のいずれかによる方法。 15. 各金属接点が、相互に平行に配置された複数のストリップの1つを形成し ていることを特徴とする、請求項1ないし13のいずれかによる方法。 16. 前記金属接点の幅が10μmのオーダーで間隔が5μmのオーダーであるこ とを特徴とする、請求項14また は請求項15による方法。 17. それぞれの放射検出器セルのための複数の前記金属接点が前記半導体基板 の第1の表面に形成されており、メタライズ層が前記第1の表面の反対側の前記 基板表面に形成されていることを特徴とする、前記請求項のいずれかによる方法 。 18. 請求項1ないし16のいずれかによる前記方法のステップ(a)の前に、前 記メタライズ層を前記基板の前記反対側表面に形成するステップを含む、請求項 17による方法。 19. 請求項17または請求項18による放射検出器を製造することと; それぞれの検出器セルに関する個々の接点を読出しチップ上の対応する回路に フリップチップ技法により個々に接続することと;を具備する放射線撮像素子の 製造方法。 20. その第1の表面にそれぞれの放射検出器セルのための複数の金属接点を備 え、前記第1の表面の反対側の前記基板表面にメタライズ層を備えた半導体基板 を具備する放射検出器であって、請求項17または請求項18による方法で製造され 、前記金属接点の全体的な幅が前記基 板近傍の前記接点の幅よりも大きいことを特徴とする放射検出器。 21. 個々の接点の間にパッシベーション材料を具備する、請求項20による放射 検出器。 22. 前記パッシベーション材料が窒化アルミニウムであることを特徴とする、 請求項21による放射検出器。 23. その第1の表面にそれぞれの放射検出器セルのための複数の金属接点を備 え、前記金属接点の間の前記表面にパッシベーション材料の層を備えるとともに 、前記パッシベーション材料が窒化アルミニウムを具備しているところの半導体 基板を具備する放射検出器。 24. 前記金属接点が画素セルの配列を形成していることを特徴とする、請求項 20ないし23のいずれか1つによる放射検出器。 25. 前記接点が、実質的に円形であり、かつ複数の列状に、好ましくは隣接す る列からずらされた互い違いの列の状態で配置されていることを特徴とする、請 求項24による放射検出器。 26. 前記金属接点が、相互に平行に配置された複数の ストリップを形成していることを特徴とする、請求項20ないし23のいずれか1つ による放射検出器。 27. 前記金属接点の幅が10μmのオーダーで間隔が5μmのオーダーであるこ とを特徴とする、請求項20ないし26のいずれか1つによる放射検出器。 28. 前記半導体基板がテルル化亜鉛カドミウムであることを特徴とする、請求 項20ないし27のいずれか1つによる放射検出器。 29. 金属接点の間の抵抗率が1GΩ/スクエアを超え、好ましくは10GΩ/ス クエアを超え、より好ましくは100GΩ/スクエアを超え、さらに好ましくは100 0GΩ/スクエア(1TΩ/スクエア)を超えていることを特徴とする、請求項2 0ないし28のいずれか1つによる放射検出器。 30. 請求項20ないし29のいずれか1つによる放射検出器と、連続した放射線ヒ ットからの電荷を蓄積するための回路を有する読出しチップとを具備する放射線 撮像素子であって、それぞれの検出器セルのための個々の接点が、電荷を蓄積す るためのそれぞれの回路にフリップチップ技法により接続されていることを特徴 とする放射線撮像素子。 31. X線、ガンマ線およびベータ線による撮像のための、請求項30による放射 線撮像素子の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9524387A GB2307785B (en) | 1995-11-29 | 1995-11-29 | Forming contacts on semiconductor substrates for radiation detectors and imaging devices |
GB9524387.9 | 1995-11-29 | ||
PCT/EP1996/005348 WO1997020342A1 (en) | 1995-11-29 | 1996-11-26 | Forming contacts on semiconductor substrates for radiation detectors and imaging devices |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002375430A Division JP2003229555A (ja) | 1995-11-29 | 2002-12-25 | 放射検出器および撮像素子のための半導体基板上の接点形成 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000516392A true JP2000516392A (ja) | 2000-12-05 |
JP3540325B2 JP3540325B2 (ja) | 2004-07-07 |
Family
ID=10784628
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52019097A Expired - Lifetime JP3540325B2 (ja) | 1995-11-29 | 1996-11-26 | 放射険出器および撮像素子のための半導体基板上の接点形成 |
JP2002375430A Pending JP2003229555A (ja) | 1995-11-29 | 2002-12-25 | 放射検出器および撮像素子のための半導体基板上の接点形成 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002375430A Pending JP2003229555A (ja) | 1995-11-29 | 2002-12-25 | 放射検出器および撮像素子のための半導体基板上の接点形成 |
Country Status (17)
Country | Link |
---|---|
US (2) | US6046068A (ja) |
EP (2) | EP1001469A3 (ja) |
JP (2) | JP3540325B2 (ja) |
CN (1) | CN1113392C (ja) |
AT (1) | ATE198679T1 (ja) |
AU (1) | AU713954B2 (ja) |
CA (1) | CA2238827C (ja) |
DE (1) | DE69611540T2 (ja) |
DK (1) | DK0864171T3 (ja) |
ES (1) | ES2154850T3 (ja) |
GB (1) | GB2307785B (ja) |
GR (1) | GR3035628T3 (ja) |
HK (2) | HK1004243A1 (ja) |
IL (2) | IL124656A0 (ja) |
NO (1) | NO982444L (ja) |
PT (1) | PT864171E (ja) |
WO (1) | WO1997020342A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006504257A (ja) * | 2002-10-23 | 2006-02-02 | ゴールドパワー リミテッド | 半導体基板上における接点の形成 |
JP2008546177A (ja) * | 2005-05-16 | 2008-12-18 | Ii−Vi インコーポレイテッド | 高性能のCdxZn1−xTe(0≦x≦1)のX線及びγ線の放射線検出器およびその製造方法 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2289983B (en) | 1994-06-01 | 1996-10-16 | Simage Oy | Imaging devices,systems and methods |
US6410922B1 (en) | 1995-11-29 | 2002-06-25 | Konstantinos Evangelos Spartiotis | Forming contacts on semiconductor substrates for radiation detectors and imaging devices |
GB2352084B (en) * | 1999-07-13 | 2002-11-13 | Simage Oy | Forming contacts on semiconductor substrates for radiation detectors and imaging devices |
US20020158207A1 (en) * | 1996-11-26 | 2002-10-31 | Simage, Oy. | Forming contacts on semiconductor substrates for radiation detectors and imaging devices |
GB2325081B (en) * | 1997-05-06 | 2000-01-26 | Simage Oy | Semiconductor imaging device |
US7001849B2 (en) * | 1998-07-16 | 2006-02-21 | Sandia National Laboratories | Surface treatment and protection method for cadmium zinc telluride crystals |
US9029793B2 (en) | 1998-11-05 | 2015-05-12 | Siemens Aktiengesellschaft | Imaging device |
GB2344550A (en) * | 1998-12-09 | 2000-06-14 | Ibm | Pad design for electronic package |
US6284561B1 (en) * | 1999-10-08 | 2001-09-04 | United Microelectronics Corp. | Method of forming a metal plate of a fingerprint sensor chip on a semiconductor wafer |
FI120561B (fi) | 2000-03-07 | 2009-11-30 | Planmeca Oy | Digitaalikamera, kuvantamislaite ja menetelmä digitaalisessa kuvantamisessa |
JP2002246582A (ja) * | 2000-10-26 | 2002-08-30 | Canon Inc | 放射線検出装置、その製造方法及びシステム |
IL143853A0 (en) * | 2001-06-19 | 2002-04-21 | Real Time Radiography Ltd | Laminated radiation detector and process for its fabrication |
US6781132B2 (en) * | 2001-08-10 | 2004-08-24 | The Regents Of The University Of Michigan | Collimated radiation detector assembly, array of collimated radiation detectors and collimated radiation detector module |
US7170062B2 (en) | 2002-03-29 | 2007-01-30 | Oy Ajat Ltd. | Conductive adhesive bonded semiconductor substrates for radiation imaging devices |
EP1554760B1 (en) | 2002-10-25 | 2009-08-19 | Ipl Intellectual Property Licensing Limited | Circuit substrate and method |
US7223981B1 (en) * | 2002-12-04 | 2007-05-29 | Aguila Technologies Inc. | Gamma ray detector modules |
US7763820B1 (en) | 2003-01-27 | 2010-07-27 | Spectramet, Llc | Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli |
US20060033029A1 (en) * | 2004-08-13 | 2006-02-16 | V-Target Technologies Ltd. | Low-voltage, solid-state, ionizing-radiation detector |
CN1328598C (zh) * | 2005-01-26 | 2007-07-25 | 上海大学 | 共面栅阳极碲锌镉探测器的制备方法 |
CA2541256A1 (en) * | 2006-02-22 | 2007-08-22 | Redlen Technologies Inc. | Shielding electrode for monolithic radiation detector |
GB0615452D0 (en) * | 2006-08-03 | 2006-09-13 | Radiation Watch Ltd | Sensors |
DE102006046314A1 (de) * | 2006-09-29 | 2008-04-03 | Siemens Ag | Strahlungsdirektkonvertermodul und Strahlungsdirektkonverter |
US7589324B2 (en) * | 2006-12-21 | 2009-09-15 | Redlen Technologies | Use of solder mask as a protective coating for radiation detector |
US7462833B2 (en) * | 2007-04-17 | 2008-12-09 | Redlen Technologies | Multi-functional cathode packaging design for solid-state radiation detectors |
WO2009004522A1 (en) | 2007-06-29 | 2009-01-08 | Koninklijke Philips Electronics N.V. | Electrical contact for a cadmium tellurium component |
US7955992B2 (en) * | 2008-08-08 | 2011-06-07 | Redlen Technologies, Inc. | Method of passivating and encapsulating CdTe and CZT segmented detectors |
US9202961B2 (en) | 2009-02-02 | 2015-12-01 | Redlen Technologies | Imaging devices with solid-state radiation detector with improved sensitivity |
US8614423B2 (en) * | 2009-02-02 | 2013-12-24 | Redlen Technologies, Inc. | Solid-state radiation detector with improved sensitivity |
JP2010210590A (ja) * | 2009-03-12 | 2010-09-24 | Fujifilm Corp | 放射線検出器 |
US8269185B2 (en) | 2009-05-14 | 2012-09-18 | Devicor Medical Products, Inc. | Stacked crystal array for detection of photon emissions |
US8476101B2 (en) * | 2009-12-28 | 2013-07-02 | Redlen Technologies | Method of fabricating patterned CZT and CdTe devices |
US9000389B2 (en) * | 2011-11-22 | 2015-04-07 | General Electric Company | Radiation detectors and methods of fabricating radiation detectors |
CN106415788B (zh) * | 2014-04-07 | 2020-10-16 | 菲力尔***公司 | 用于联接半导体基板的方法和*** |
DE102014211602B4 (de) * | 2014-06-17 | 2018-10-25 | Siemens Healthcare Gmbh | Detektormodul für einen Röntgendetektor |
CN107735869A (zh) * | 2015-02-17 | 2018-02-23 | 瑞德兰科技有限公司 | 高性能辐射检测器和其制造方法 |
KR101835089B1 (ko) * | 2015-11-16 | 2018-03-08 | 주식회사 디알텍 | 방사선 검출장치와 이를 포함하는 방사선 촬영장치 |
US11378701B2 (en) | 2019-10-08 | 2022-07-05 | Redlen Technologies, Inc. | Low dark current radiation detector and method of making the same |
US11733408B2 (en) | 2020-04-28 | 2023-08-22 | Redlen Technologies, Inc. | High-performance radiation detectors and methods of fabricating thereof |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677740A (en) * | 1973-06-29 | 1987-07-07 | Hughes Aircraft Company | Forming monolithic planar opto-isolators by selective implantation and proton bombardment |
JPS5623783A (en) * | 1979-08-01 | 1981-03-06 | Matsushita Electronics Corp | Formation of electrode for semiconductor device |
US4369458A (en) * | 1980-07-01 | 1983-01-18 | Westinghouse Electric Corp. | Self-aligned, flip-chip focal plane array configuration |
DE3278553D1 (en) * | 1981-06-24 | 1988-06-30 | Secr Defence Brit | Photo diodes |
JPS59227168A (ja) * | 1983-06-08 | 1984-12-20 | Fuji Electric Corp Res & Dev Ltd | 半導体放射線検出器 |
JPS604214A (ja) * | 1983-06-22 | 1985-01-10 | Toshiba Corp | 半導体装置の製造方法 |
JPS6226812A (ja) * | 1985-07-26 | 1987-02-04 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
US4670097A (en) * | 1985-12-23 | 1987-06-02 | Gte Products Corporation | Method for patterning transparent layers on a transparent substrate |
JPS62274715A (ja) * | 1986-05-23 | 1987-11-28 | Nec Corp | 半導体装置の製造方法 |
JPS63181481A (ja) * | 1987-01-23 | 1988-07-26 | Matsushita Electric Ind Co Ltd | 半導体放射線検出器 |
JPS63299120A (ja) * | 1987-05-28 | 1988-12-06 | Mitsubishi Electric Corp | 半導体装置の電極形成方法 |
JPH0240968A (ja) * | 1988-07-29 | 1990-02-09 | Matsushita Electric Ind Co Ltd | 半導体放射線検出器およびその製造方法 |
JPH02232978A (ja) * | 1989-03-07 | 1990-09-14 | Matsushita Electric Ind Co Ltd | 半導体放射線検出器及びその製造方法 |
DE69013104T2 (de) * | 1989-07-29 | 1995-03-23 | Shimadzu Corp | Halbleiterstrahlungsbilddetektor und sein Herstellungsverfahren. |
US5006488A (en) * | 1989-10-06 | 1991-04-09 | International Business Machines Corporation | High temperature lift-off process |
US5057439A (en) * | 1990-02-12 | 1991-10-15 | Electric Power Research Institute | Method of fabricating polysilicon emitters for solar cells |
GB9015820D0 (en) * | 1990-07-18 | 1990-09-05 | Raychem Ltd | Processing microchips |
US5296407A (en) * | 1990-08-30 | 1994-03-22 | Seiko Epson Corporation | Method of manufacturing a contact structure for integrated circuits |
US5270263A (en) * | 1991-12-20 | 1993-12-14 | Micron Technology, Inc. | Process for depositing aluminum nitride (AlN) using nitrogen plasma sputtering |
US5528495A (en) * | 1993-09-01 | 1996-06-18 | Schlumberger Technology Corporation | Cadmium zinc telluride borehole detector |
GB2289983B (en) * | 1994-06-01 | 1996-10-16 | Simage Oy | Imaging devices,systems and methods |
AU706101B2 (en) * | 1994-12-23 | 1999-06-10 | Digirad | Semiconductor gamma-ray camera and medical imaging system |
-
1995
- 1995-11-29 GB GB9524387A patent/GB2307785B/en not_active Expired - Fee Related
-
1996
- 1996-11-26 DK DK96941641T patent/DK0864171T3/da active
- 1996-11-26 DE DE69611540T patent/DE69611540T2/de not_active Expired - Lifetime
- 1996-11-26 ES ES96941641T patent/ES2154850T3/es not_active Expired - Lifetime
- 1996-11-26 AU AU10967/97A patent/AU713954B2/en not_active Ceased
- 1996-11-26 IL IL12465696A patent/IL124656A0/xx unknown
- 1996-11-26 EP EP99124797A patent/EP1001469A3/en not_active Ceased
- 1996-11-26 PT PT96941641T patent/PT864171E/pt unknown
- 1996-11-26 EP EP96941641A patent/EP0864171B1/en not_active Expired - Lifetime
- 1996-11-26 CA CA002238827A patent/CA2238827C/en not_active Expired - Fee Related
- 1996-11-26 JP JP52019097A patent/JP3540325B2/ja not_active Expired - Lifetime
- 1996-11-26 US US08/755,826 patent/US6046068A/en not_active Expired - Lifetime
- 1996-11-26 WO PCT/EP1996/005348 patent/WO1997020342A1/en active IP Right Grant
- 1996-11-26 CN CN96198687.5A patent/CN1113392C/zh not_active Expired - Lifetime
- 1996-11-26 AT AT96941641T patent/ATE198679T1/de not_active IP Right Cessation
-
1998
- 1998-02-04 HK HK98100795A patent/HK1004243A1/xx not_active IP Right Cessation
- 1998-05-26 IL IL12465698A patent/IL124656A/en not_active IP Right Cessation
- 1998-05-28 NO NO982444A patent/NO982444L/no not_active Application Discontinuation
- 1998-10-21 HK HK98111398A patent/HK1010282A1/xx not_active IP Right Cessation
-
1999
- 1999-10-19 US US09/421,115 patent/US6215123B1/en not_active Expired - Lifetime
-
2001
- 2001-03-23 GR GR20010400473T patent/GR3035628T3/el not_active IP Right Cessation
-
2002
- 2002-12-25 JP JP2002375430A patent/JP2003229555A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006504257A (ja) * | 2002-10-23 | 2006-02-02 | ゴールドパワー リミテッド | 半導体基板上における接点の形成 |
JP2008546177A (ja) * | 2005-05-16 | 2008-12-18 | Ii−Vi インコーポレイテッド | 高性能のCdxZn1−xTe(0≦x≦1)のX線及びγ線の放射線検出器およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
AU1096797A (en) | 1997-06-19 |
DE69611540T2 (de) | 2001-04-26 |
IL124656A (en) | 2001-10-31 |
GB2307785B (en) | 1998-04-29 |
HK1004243A1 (en) | 1998-11-20 |
CA2238827A1 (en) | 1997-06-05 |
JP2003229555A (ja) | 2003-08-15 |
NO982444L (no) | 1998-07-29 |
IL124656A0 (en) | 1998-12-06 |
NO982444D0 (no) | 1998-05-28 |
DK0864171T3 (da) | 2001-01-29 |
HK1010282A1 (en) | 1999-06-17 |
EP0864171B1 (en) | 2001-01-10 |
CN1203695A (zh) | 1998-12-30 |
GB2307785A (en) | 1997-06-04 |
DE69611540D1 (de) | 2001-02-15 |
ES2154850T3 (es) | 2001-04-16 |
PT864171E (pt) | 2001-05-31 |
US6046068A (en) | 2000-04-04 |
ATE198679T1 (de) | 2001-01-15 |
EP0864171A1 (en) | 1998-09-16 |
US6215123B1 (en) | 2001-04-10 |
JP3540325B2 (ja) | 2004-07-07 |
GB9524387D0 (en) | 1996-01-31 |
EP1001469A3 (en) | 2000-09-06 |
CA2238827C (en) | 2002-10-29 |
CN1113392C (zh) | 2003-07-02 |
EP1001469A2 (en) | 2000-05-17 |
AU713954B2 (en) | 1999-12-16 |
GR3035628T3 (en) | 2001-06-29 |
WO1997020342A1 (en) | 1997-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2000516392A (ja) | 放射検出器および撮像素子のための半導体基板上の接点形成 | |
US10276627B2 (en) | High-performance radiation detectors and methods of fabricating thereof | |
US6410922B1 (en) | Forming contacts on semiconductor substrates for radiation detectors and imaging devices | |
EP0677500B1 (en) | Multiple level mask for patterning of ceramic materials | |
US4196508A (en) | Durable insulating protective layer for hybrid CCD/mosaic IR detector array | |
US7767487B2 (en) | Formation of contacts on semiconductor substrates | |
JP2001525924A (ja) | 半導体撮像デバイス | |
US20020158207A1 (en) | Forming contacts on semiconductor substrates for radiation detectors and imaging devices | |
US5384267A (en) | Method of forming infrared detector by hydrogen plasma etching to form refractory metal interconnects | |
CN100514589C (zh) | 晶圆级封装方法及其结构 | |
US5998794A (en) | Prevention of photoelectric conversion layer contamination in an imaging device | |
TW201001682A (en) | Backside illuminated imaging sensor having a carrier substrate and a redistribution layer | |
US5631467A (en) | Etching of ceramic materials with an elevated thin film | |
JP3370663B2 (ja) | 半導体放射線検出素子アレイおよびはんだバンプの作成方法 | |
JPH02128468A (ja) | 固体撮像装置及びその製造方法 | |
WO2001004962A2 (en) | Forming contacts on semiconductor substrates for radiation detectors and imaging devices | |
KR20080004183A (ko) | 반도체 장치 및 그 제조 방법 | |
JP2893967B2 (ja) | 半導体装置 | |
KR20000013691A (ko) | 열 영상 반도체 소자 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20040316 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040325 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D04 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090402 Year of fee payment: 5 |
|
S201 | Request for registration of exclusive licence |
Free format text: JAPANESE INTERMEDIATE CODE: R314201 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090402 Year of fee payment: 5 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090402 Year of fee payment: 5 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090402 Year of fee payment: 5 |
|
S201 | Request for registration of exclusive licence |
Free format text: JAPANESE INTERMEDIATE CODE: R314201 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090402 Year of fee payment: 5 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100402 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110402 Year of fee payment: 7 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120402 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120402 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130402 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130402 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140402 Year of fee payment: 10 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |