JPH0527674B2 - - Google Patents
Info
- Publication number
- JPH0527674B2 JPH0527674B2 JP60078035A JP7803585A JPH0527674B2 JP H0527674 B2 JPH0527674 B2 JP H0527674B2 JP 60078035 A JP60078035 A JP 60078035A JP 7803585 A JP7803585 A JP 7803585A JP H0527674 B2 JPH0527674 B2 JP H0527674B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- range
- numerical value
- activated
- group
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 87
- 229910052693 Europium Inorganic materials 0.000 claims description 32
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 32
- 150000004820 halides Chemical class 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 16
- 229910052794 bromium Inorganic materials 0.000 claims description 15
- 229910052801 chlorine Inorganic materials 0.000 claims description 15
- 238000010304 firing Methods 0.000 claims description 15
- 229910052740 iodine Inorganic materials 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 150000002367 halogens Chemical class 0.000 claims description 11
- 229910052727 yttrium Inorganic materials 0.000 claims description 10
- 241001473992 Abax Species 0.000 claims description 8
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 5
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 5
- 229910052691 Erbium Inorganic materials 0.000 claims description 5
- 229910052689 Holmium Inorganic materials 0.000 claims description 5
- 229910052779 Neodymium Inorganic materials 0.000 claims description 5
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 5
- 229910052772 Samarium Inorganic materials 0.000 claims description 5
- 229910052771 Terbium Inorganic materials 0.000 claims description 5
- 229910052775 Thulium Inorganic materials 0.000 claims description 5
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 229910052706 scandium Inorganic materials 0.000 claims description 5
- 229910052765 Lutetium Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 description 14
- 230000005855 radiation Effects 0.000 description 14
- 241001289141 Babr Species 0.000 description 13
- -1 rubidium halide Chemical class 0.000 description 13
- 238000004020 luminiscence type Methods 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 229910052792 caesium Inorganic materials 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910052788 barium Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 5
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 description 3
- NKQIMNKPSDEDMO-UHFFFAOYSA-L barium bromide Chemical compound [Br-].[Br-].[Ba+2] NKQIMNKPSDEDMO-UHFFFAOYSA-L 0.000 description 3
- 229910001620 barium bromide Inorganic materials 0.000 description 3
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002178 europium compounds Chemical class 0.000 description 3
- 238000002601 radiography Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 2
- 229910001626 barium chloride Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052701 rubidium Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910009523 YCl3 Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- QEDFUJZRPHEBFG-UHFFFAOYSA-K europium(3+);tribromide Chemical compound Br[Eu](Br)Br QEDFUJZRPHEBFG-UHFFFAOYSA-K 0.000 description 1
- 238000000695 excitation spectrum Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- PCMOZDDGXKIOLL-UHFFFAOYSA-K yttrium chloride Chemical compound [Cl-].[Cl-].[Cl-].[Y+3] PCMOZDDGXKIOLL-UHFFFAOYSA-K 0.000 description 1
Landscapes
- Conversion Of X-Rays Into Visible Images (AREA)
- Luminescent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803585A JPS61235487A (ja) | 1985-04-11 | 1985-04-11 | 螢光体およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803585A JPS61235487A (ja) | 1985-04-11 | 1985-04-11 | 螢光体およびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61235487A JPS61235487A (ja) | 1986-10-20 |
| JPH0527674B2 true JPH0527674B2 (nl) | 1993-04-21 |
Family
ID=13650557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7803585A Granted JPS61235487A (ja) | 1985-04-11 | 1985-04-11 | 螢光体およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61235487A (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6531073B1 (en) | 1999-12-24 | 2003-03-11 | Konica Corporation | Rare earth activated alkali earth metal fluorohalide stimulable phosphor, preparation method thereof and radiation image conversion panel |
| JP2006233185A (ja) * | 2005-01-27 | 2006-09-07 | Hokushin Ind Inc | 放射線検出用金属ハロゲン化物及びその製造方法並びにシンチレータ及び放射線検出器 |
| JP5317952B2 (ja) * | 2009-12-25 | 2013-10-16 | 株式会社トクヤマ | フッ化物結晶、真空紫外発光素子及び真空紫外発光シンチレーター |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172087A (ja) * | 1984-09-14 | 1986-04-14 | Konishiroku Photo Ind Co Ltd | 放射線画像変換方法及びその方法に用いられる放射線画像変換パネル |
| JPS6172088A (ja) * | 1984-09-14 | 1986-04-14 | Konishiroku Photo Ind Co Ltd | 放射線画像変換方法及びその方法に用いられる放射線画像変換パネル |
-
1985
- 1985-04-11 JP JP7803585A patent/JPS61235487A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172087A (ja) * | 1984-09-14 | 1986-04-14 | Konishiroku Photo Ind Co Ltd | 放射線画像変換方法及びその方法に用いられる放射線画像変換パネル |
| JPS6172088A (ja) * | 1984-09-14 | 1986-04-14 | Konishiroku Photo Ind Co Ltd | 放射線画像変換方法及びその方法に用いられる放射線画像変換パネル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61235487A (ja) | 1986-10-20 |
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