JP2015151535A5 - - Google Patents
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- JP2015151535A5 JP2015151535A5 JP2014029357A JP2014029357A JP2015151535A5 JP 2015151535 A5 JP2015151535 A5 JP 2015151535A5 JP 2014029357 A JP2014029357 A JP 2014029357A JP 2014029357 A JP2014029357 A JP 2014029357A JP 2015151535 A5 JP2015151535 A5 JP 2015151535A5
- Authority
- JP
- Japan
- Prior art keywords
- practical
- sample
- peak
- scintillator
- compton
- 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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- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Description
図５の波高スペクトルからわかるように、試料ＧＰＳ：Ｃｅ２．５％は光電ピークの高さがコンプトンピークの高さより十分高く、また光電ピークとコンプトンピークとの間の谷がゼロチャンネルに近い。この結果は、本試料ＧＰＳ：Ｃｅ２．５％が放射線吸収能に優れる実用的なシンチレータであることを示している。本試料の寸法が５×５×５ｍｍ程度という実用的な寸法であることも、実用的なシンチレータとなり得る理由のひとつである。 As can be seen from the wave height spectrum of FIG. 5, the sample GPS: Ce 2.5% has a photoelectric peak height sufficiently higher than the Compton peak height, and the valley between the photoelectric peak and the Compton peak is close to the zero channel. This result shows that this sample GPS: Ce2.5% is a practical scintillator with excellent radiation absorption ability. One of the reasons that this sample can be a practical scintillator is a practical size of about 5 × 5 × 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014029357A JP6303146B2 (en) | 2014-02-19 | 2014-02-19 | Single crystal, radiation detector and method of using radiation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014029357A JP6303146B2 (en) | 2014-02-19 | 2014-02-19 | Single crystal, radiation detector and method of using radiation detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015151535A JP2015151535A (en) | 2015-08-24 |
| JP2015151535A5 true JP2015151535A5 (en) | 2017-04-13 |
| JP6303146B2 JP6303146B2 (en) | 2018-04-04 |
Family
ID=53894143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014029357A Active JP6303146B2 (en) | 2014-02-19 | 2014-02-19 | Single crystal, radiation detector and method of using radiation detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6303146B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4083165B1 (en) | 2019-12-25 | 2024-02-21 | Mitsubishi Chemical Corporation | Scintillator and radiation detector |
| JPWO2021149670A1 (en) | 2020-01-20 | 2021-07-29 | ||
| JP6952314B1 (en) * | 2021-03-26 | 2021-10-20 | 三菱ケミカル株式会社 | Scintillator and radiation detector |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866142A (en) * | 1973-12-06 | 1975-02-11 | Allied Chem | Doped beryllium lanthanate crystals |
| JPS6096092A (en) * | 1983-10-31 | 1985-05-29 | Iwatsu Electric Co Ltd | Button telephone device |
| JPH06100360A (en) * | 1992-09-21 | 1994-04-12 | Hitachi Chem Co Ltd | Method for thermally treating signal crystal |
| JP2003082346A (en) * | 2001-09-13 | 2003-03-19 | Hitachi Chem Co Ltd | Phosphor composition |
| JP3877162B2 (en) * | 2002-02-05 | 2007-02-07 | 日立化成工業株式会社 | GSO single crystal and scintillator for PET |
| JP2009074039A (en) * | 2007-08-31 | 2009-04-09 | Hitachi Chem Co Ltd | Single crystal scintillator |
| JP2010100694A (en) * | 2008-10-22 | 2010-05-06 | Covalent Materials Corp | Translucent oxidized lutetium aluminum garnet sintered compact and method for producing the same |
| US9625586B2 (en) * | 2011-03-31 | 2017-04-18 | Japan Atomic Energy Agency | Scintillator plate, radiation measuring apparatus, radiation imaging apparatus, and scintillator plate manufacturing method |
| WO2014104238A1 (en) * | 2012-12-26 | 2014-07-03 | 国立大学法人東北大学 | Crystalline material, radiation detector, image pick-up device, non-destructive inspection device, and lighting apparatus |
-
2014
- 2014-02-19 JP JP2014029357A patent/JP6303146B2/en active Active
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