CN104313689B - 用于白光LED的Tb3+/Eu3+/Tm3+三掺杂α‑NaYF4单晶体及其制备方法 - Google Patents
用于白光LED的Tb3+/Eu3+/Tm3+三掺杂α‑NaYF4单晶体及其制备方法 Download PDFInfo
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- CN104313689B CN104313689B CN201410556850.XA CN201410556850A CN104313689B CN 104313689 B CN104313689 B CN 104313689B CN 201410556850 A CN201410556850 A CN 201410556850A CN 104313689 B CN104313689 B CN 104313689B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229910016653 EuF3 Inorganic materials 0.000 claims abstract description 82
- 229910004299 TbF3 Inorganic materials 0.000 claims abstract description 82
- 229910008903 TmF3 Inorganic materials 0.000 claims abstract description 82
- LKNRQYTYDPPUOX-UHFFFAOYSA-K trifluoroterbium Chemical compound F[Tb](F)F LKNRQYTYDPPUOX-UHFFFAOYSA-K 0.000 claims abstract description 82
- 239000013078 crystal Substances 0.000 claims abstract description 68
- 239000000126 substance Substances 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 230000004907 flux Effects 0.000 claims abstract description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 82
- 229910052697 platinum Inorganic materials 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 34
- 238000000227 grinding Methods 0.000 claims description 28
- 230000007423 decrease Effects 0.000 claims description 26
- 238000011081 inoculation Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910006295 Si—Mo Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 37
- 150000002910 rare earth metals Chemical class 0.000 abstract description 7
- 239000012071 phase Substances 0.000 abstract description 5
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 238000004020 luminiscence type Methods 0.000 abstract description 2
- 230000006911 nucleation Effects 0.000 abstract description 2
- 238000010899 nucleation Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- 229940105963 yttrium fluoride Drugs 0.000 abstract 1
- RBORBHYCVONNJH-UHFFFAOYSA-K yttrium(iii) fluoride Chemical compound F[Y](F)F RBORBHYCVONNJH-UHFFFAOYSA-K 0.000 abstract 1
- 238000009616 inductively coupled plasma Methods 0.000 description 46
- -1 rare earth ion Chemical class 0.000 description 30
- 230000036760 body temperature Effects 0.000 description 25
- 238000001514 detection method Methods 0.000 description 25
- 238000004458 analytical method Methods 0.000 description 24
- 238000002189 fluorescence spectrum Methods 0.000 description 24
- 238000010348 incorporation Methods 0.000 description 23
- 238000000295 emission spectrum Methods 0.000 description 22
- 238000000862 absorption spectrum Methods 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 7
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 description 1
- 239000013080 microcrystalline material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/12—Halides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/02—Heat treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Abstract
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CN201410556850.XA CN104313689B (zh) | 2014-10-15 | 2014-10-15 | 用于白光LED的Tb3+/Eu3+/Tm3+三掺杂α‑NaYF4单晶体及其制备方法 |
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CN201410556850.XA CN104313689B (zh) | 2014-10-15 | 2014-10-15 | 用于白光LED的Tb3+/Eu3+/Tm3+三掺杂α‑NaYF4单晶体及其制备方法 |
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CN104313689A CN104313689A (zh) | 2015-01-28 |
CN104313689B true CN104313689B (zh) | 2017-03-29 |
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CN105780116A (zh) * | 2016-03-15 | 2016-07-20 | 宁波大学 | 一种Eu3+/Dy3+/Gd3+三掺杂Na5Lu9F32单晶体及其生长方法 |
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CN103395997B (zh) * | 2013-07-23 | 2015-12-02 | 南京邮电大学 | 一种白光led用稀土掺杂透明玻璃陶瓷及其制备方法 |
CN103774222B (zh) * | 2014-02-20 | 2016-06-08 | 宁波大学 | 一种用于白光LED的Eu3+/Dy3+掺杂NaYF4单晶体及其制备方法 |
CN103774221A (zh) * | 2014-02-20 | 2014-05-07 | 宁波大学 | 一种掺铥氟化钇钠激光晶体及其制备方法 |
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Effective date of registration: 20201216 Address after: 257000 Wanda harbor city, No. 25-1, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province Patentee after: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. Address before: 315211, Fenghua Road, Jiangbei District, Zhejiang, Ningbo 818 Patentee before: Ningbo University |
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Effective date of registration: 20231101 Address after: Room 707, No. 15 Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province, 257237 Patentee after: Shandong Industry Research Institute Zhongke High-end Chemical Industry Technology Research Institute Co.,Ltd. Address before: 257000 Wanda harbor city, No. 25-1, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province Patentee before: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. |