JP2013227575A5 - - Google Patents
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- JP2013227575A5 JP2013227575A5 JP2013086181A JP2013086181A JP2013227575A5 JP 2013227575 A5 JP2013227575 A5 JP 2013227575A5 JP 2013086181 A JP2013086181 A JP 2013086181A JP 2013086181 A JP2013086181 A JP 2013086181A JP 2013227575 A5 JP2013227575 A5 JP 2013227575A5
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- luminescent material
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- 239000000463 material Substances 0.000 claims 9
- 238000001514 detection method Methods 0.000 claims 8
- 239000002223 garnet Substances 0.000 claims 8
- 229910052692 Dysprosium Inorganic materials 0.000 claims 4
- 229910052771 Terbium Inorganic materials 0.000 claims 4
- 150000002500 ions Chemical class 0.000 claims 4
- 229910052684 Cerium Inorganic materials 0.000 claims 3
- 229910052765 Lutetium Inorganic materials 0.000 claims 3
- 229910052791 calcium Inorganic materials 0.000 claims 3
- 239000011575 calcium Substances 0.000 claims 3
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims 3
- 229910052733 gallium Inorganic materials 0.000 claims 3
- 229910052746 lanthanum Inorganic materials 0.000 claims 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 3
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims 3
- 238000001556 precipitation Methods 0.000 claims 3
- 239000002243 precursor Substances 0.000 claims 3
- 230000005855 radiation Effects 0.000 claims 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims 3
- 150000002910 rare earth metals Chemical class 0.000 claims 3
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052788 barium Inorganic materials 0.000 claims 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 2
- 229910052738 indium Inorganic materials 0.000 claims 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 229910052706 scandium Inorganic materials 0.000 claims 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims 2
- 229910052712 strontium Inorganic materials 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229910052727 yttrium Inorganic materials 0.000 claims 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- -1 cerium-activated gadolinium aluminum Chemical class 0.000 claims 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/448,779 US9145517B2 (en) | 2012-04-17 | 2012-04-17 | Rare earth garnet scintillator and method of making same |
| US13/448,779 | 2012-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013227575A JP2013227575A (ja) | 2013-11-07 |
| JP2013227575A5 true JP2013227575A5 (https=) | 2016-06-02 |
Family
ID=49232328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013086181A Pending JP2013227575A (ja) | 2012-04-17 | 2013-04-17 | 希土類ガーネット・シンチレータおよびその製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9145517B2 (https=) |
| JP (1) | JP2013227575A (https=) |
| CN (1) | CN103374351B (https=) |
| DE (1) | DE102013103783A1 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2627561T3 (es) * | 2013-12-17 | 2017-07-28 | Koninklijke Philips N.V. | Composición de granate centelleador |
| CN106459758A (zh) | 2014-05-01 | 2017-02-22 | 东北泰克诺亚奇股份有限公司 | 发光体及辐射探测器 |
| JP6188024B2 (ja) * | 2014-05-01 | 2017-08-30 | 国立大学法人東北大学 | 発光体及び放射線検出器 |
| EP3197983B1 (en) * | 2014-09-25 | 2023-06-07 | Koninklijke Philips N.V. | Detection device for detecting gamma or x-ray radiation |
| EP3202874B1 (en) | 2014-09-30 | 2020-07-01 | Hitachi Metals, Ltd. | Fluorescent material, scintillator, scintillator array, and radiation detector |
| US10961452B2 (en) | 2015-12-01 | 2021-03-30 | Siemens Medical Solutions Usa, Inc. | Method for controlling gallium content in gadolinium-gallium garnet scintillators |
| US10197685B2 (en) | 2015-12-01 | 2019-02-05 | Siemens Medical Solutions Usa, Inc. | Method for controlling gallium content in gadolinium-gallium garnet scintillators |
| JP6620022B2 (ja) * | 2016-01-15 | 2019-12-11 | デンカ株式会社 | 赤色蛍光体及び発光装置 |
| US10000698B2 (en) * | 2016-03-08 | 2018-06-19 | Lawrence Livermore National Security, Llc | Transparent ceramic garnet scintillator detector for positron emission tomography |
| RU2645809C1 (ru) * | 2017-06-28 | 2018-02-28 | Сергей Сергеевич Гижа | Детектирующая матрица |
| US10282871B2 (en) | 2017-07-10 | 2019-05-07 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for pet image reconstruction |
| RU2711318C2 (ru) * | 2017-12-28 | 2020-01-16 | Федеральное государственное унитарное предприятие "Институт химических реактивов и особо чистых химических веществ Национального исследовательского центра "Курчатовский институт" | Способ получения люминесцентной керамики на основе сложных оксидов со структурой граната |
| CN112292763B (zh) * | 2018-06-26 | 2024-04-05 | 三菱电机株式会社 | 电磁波检测器以及电磁波检测器阵列 |
| CN109444945A (zh) * | 2018-11-08 | 2019-03-08 | 中国电子科技集团公司第二十六研究所 | 一种低串扰x射线探测器 |
| RU2726905C1 (ru) * | 2019-12-02 | 2020-07-16 | Общество с ограниченной ответственностью "Научно-технический центр "МТ" (ООО "НТЦ-МТ") | Рентгеновский детектор и способ его изготовления |
| CN113805218A (zh) * | 2020-06-11 | 2021-12-17 | 上海大学 | X射线成像探测器用倍半氧化物透明陶瓷闪烁屏及其应用 |
| CN111704154B (zh) * | 2020-07-17 | 2022-04-22 | 安徽晶宸科技有限公司 | 一种稀土石榴石闪烁晶体及其生产方法 |
| CN112281215B (zh) * | 2020-09-30 | 2021-06-15 | 中国电子科技集团公司第二十六研究所 | Ce掺杂钆铝镓石榴石结构闪烁晶体提高发光均匀性、降低余晖的方法及晶体材料和探测器 |
| CN112573905B (zh) * | 2020-12-24 | 2023-01-13 | 中国科学院上海硅酸盐研究所 | 一种阴离子掺杂石榴石闪烁体及其制备方法与应用 |
| CN115894028B (zh) * | 2022-12-30 | 2023-07-14 | 江苏师范大学 | 一种用于交变电场指示的发光陶瓷及其制备方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1589964A (en) | 1976-09-03 | 1981-05-20 | Johnson Matthey Co Ltd | Luminescent materials |
| US4421671A (en) | 1982-06-18 | 1983-12-20 | General Electric Company | Rare-earth-doped yttria-gadolinia ceramic scintillators |
| JPH02277000A (ja) | 1989-04-18 | 1990-11-13 | Seiko Instr Inc | Ｘ線イメージセンサー |
| US5391876A (en) | 1990-06-29 | 1995-02-21 | General Electric Company | Hole-trap-compensated scintillator material and computed tomography machine containing the same |
| US5057692A (en) | 1990-06-29 | 1991-10-15 | General Electric Company | High speed, radiation tolerant, CT scintillator system employing garnet structure scintillators |
| CA2042263A1 (en) | 1990-06-29 | 1991-12-30 | Charles D. Greskovich | Transparent polycrystalline garnets |
| US6093347A (en) | 1997-05-19 | 2000-07-25 | General Electric Company | Rare earth X-ray scintillator compositions |
| DE50016032D1 (de) | 1999-07-23 | 2010-12-30 | Osram Gmbh | Lichtquelle mit einer Leuchtstoffanordnung und Vergussmasse mit einer Leuchtstoffanordnung |
| JP2001294853A (ja) * | 2000-04-12 | 2001-10-23 | Hitachi Medical Corp | 酸化物蛍光体及びそれを用いた放射線検出器、並びにｘ線ｃｔ装置 |
| JP4683719B2 (ja) | 2000-12-21 | 2011-05-18 | 株式会社日立メディコ | 酸化物蛍光体及びそれを用いた放射線検出器、並びにｘ線ｃｔ装置 |
| US6585913B2 (en) | 2001-07-30 | 2003-07-01 | General Electric Company | Scintillator compositions of alkali and rare-earth tungstates |
| US7008558B2 (en) | 2001-10-11 | 2006-03-07 | General Electric Company | Terbium or lutetium containing scintillator compositions having increased resistance to radiation damage |
| US6793848B2 (en) | 2001-10-11 | 2004-09-21 | General Electric Company | Terbium or lutetium containing garnet scintillators having increased resistance to radiation damage |
| US6630077B2 (en) | 2001-10-11 | 2003-10-07 | General Electric Company | Terbium- or lutetium - containing garnet phosphors and scintillators for detection of high-energy radiation |
| US20030159643A1 (en) * | 2002-02-05 | 2003-08-28 | Keiji Sumiya | GSO Single crystal and scintillator for PET |
| US7164134B2 (en) | 2003-08-01 | 2007-01-16 | General Electric Company | High performance CT reflector for a scintillator array and method for making same |
| FR2874021B1 (fr) * | 2004-08-09 | 2006-09-29 | Saint Gobain Cristaux Detecteu | Materiau scintillateur dense et rapide a faible luminescence retardee |
| US7595492B2 (en) * | 2004-12-21 | 2009-09-29 | Hitachi Metals, Ltd. | Fluorescent material, a method of manufacturing the fluorescent material, a radiation detector using the fluorescent material, and an X-ray CT scanner |
| US7014977B1 (en) | 2005-03-28 | 2006-03-21 | Eastman Kodak Company | Reflective radiographic material with incorporated developer |
| US7560046B2 (en) | 2005-12-22 | 2009-07-14 | General Electric Company | Scintillator material and radiation detectors containing same |
| JP5035660B2 (ja) * | 2006-03-15 | 2012-09-26 | 日立金属株式会社 | 蛍光材料およびそれを用いた放射線検出器 |
| JP5521412B2 (ja) * | 2008-07-31 | 2014-06-11 | 日立金属株式会社 | 蛍光材料およびそれを用いたシンチレータ並びに放射線検出器 |
| WO2010078224A2 (en) * | 2008-12-30 | 2010-07-08 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic scintillator body and scintillation device |
| JP5505782B2 (ja) * | 2010-01-27 | 2014-05-28 | 日立金属株式会社 | 蛍光材料およびそれを用いたシンチレータ並びに放射線検出器 |
| US20120018923A1 (en) | 2010-07-20 | 2012-01-26 | Haochuan Jiang | System and method for forming a ceramic scintillator |
| JP5498908B2 (ja) * | 2010-09-29 | 2014-05-21 | 株式会社東芝 | 固体シンチレータ用材料、固体シンチレータ、およびそれを用いた放射線検出器並びに放射線検査装置 |
| JP5572049B2 (ja) * | 2010-09-29 | 2014-08-13 | 株式会社東芝 | 固体シンチレータ用材料、固体シンチレータ、およびそれを用いた放射線検出器並びに放射線検査装置 |
-
2012
- 2012-04-17 US US13/448,779 patent/US9145517B2/en active Active
-
2013
- 2013-04-15 DE DE102013103783A patent/DE102013103783A1/de not_active Withdrawn
- 2013-04-17 JP JP2013086181A patent/JP2013227575A/ja active Pending
- 2013-04-17 CN CN201310133090.7A patent/CN103374351B/zh active Active
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