CN115433568A - Preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide - Google Patents
Preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide Download PDFInfo
- Publication number
- CN115433568A CN115433568A CN202211299067.0A CN202211299067A CN115433568A CN 115433568 A CN115433568 A CN 115433568A CN 202211299067 A CN202211299067 A CN 202211299067A CN 115433568 A CN115433568 A CN 115433568A
- Authority
- CN
- China
- Prior art keywords
- bromide
- indium
- inbr
- methylamine
- antimony
- 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.)
- Pending
Links
- 229910001507 metal halide Inorganic materials 0.000 title claims abstract description 13
- 150000005309 metal halides Chemical class 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 229910052738 indium Inorganic materials 0.000 title abstract description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title abstract description 4
- JKNHZOAONLKYQL-UHFFFAOYSA-K tribromoindigane Chemical compound Br[In](Br)Br JKNHZOAONLKYQL-UHFFFAOYSA-K 0.000 claims abstract description 46
- RPJGYLSSECYURW-UHFFFAOYSA-K antimony(3+);tribromide Chemical compound Br[Sb](Br)Br RPJGYLSSECYURW-UHFFFAOYSA-K 0.000 claims abstract description 15
- ISWNAMNOYHCTSB-UHFFFAOYSA-N methanamine;hydrobromide Chemical compound [Br-].[NH3+]C ISWNAMNOYHCTSB-UHFFFAOYSA-N 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims abstract description 12
- 238000000498 ball milling Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- KLRHPHDUDFIRKB-UHFFFAOYSA-M indium(i) bromide Chemical compound [Br-].[In+] KLRHPHDUDFIRKB-UHFFFAOYSA-M 0.000 claims abstract 10
- 238000003801 milling Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 abstract description 17
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 238000001308 synthesis method Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000695 excitation spectrum Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002284 excitation--emission spectrum Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/03—Monoamines
- C07C211/04—Mono-, di- or tri-methylamine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
- C09K11/626—Halogenides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
- C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
- C09K11/755—Halogenides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide, which belongs to the technical field of semiconductor materials, wherein methylamine bromide and indium bromide are used as raw materials or methylamine bromide, indium bromide and antimony bromide are used as raw materials, and mechanical ball milling is carried out for 4 hours at the speed of 420rpm/min by using a ball mill in a ball milling tank filled with agate beads; to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br or Sb 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]Br is added. Under the excitation of ultraviolet light, sb 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]Br shows orange yellow luminescence property, and quantum efficiency reaches 67%. The invention has the advantages of simple synthesis method, capability of large-scale synthesis and the like.
Description
Technical Field
The invention belongs to the technical field of semiconductor materials, and relates to a zero-dimensional organic-inorganic hybrid metal halide (CH) 3 NH 3 ) 4 [InBr 6 ]Br and Sb 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]Preparation method of Br
Background
In recent years, organic-inorganic hybrid metal halides have attracted much attention due to their unique structures and excellent light emitting properties, and have been applied to various fields such as solar cells, lasers, LEDs, sensors, and optical waveguide materials through continuous development. Lowering the structure from three-dimensional (3D) to layered two-dimensional (2D), one-dimensional (1D) needle and rod structures, and zero-dimensional (0D) can enhance exciton-phonon coupling leading to lattice distortion. In particular, in zero-dimensional metal halides, broadband self-trapping exciton (STE) emission is readily obtained due to its unique soft lattice and the intense interaction of electrons with the lattice upon excitation. At present, lead-based metal halide is the key point of research of people due to the high PLQY and the adjustable optical property, however, the lead-based perovskite has the defects of poor stability in a humid environment or a high-temperature environment and the like, and the toxicity of heavy metal lead to human beings and the environment seriously limits the wide application of the lead-based metal halide. Therefore, in order to overcome these disadvantages, it is necessary to develop a series of lead-free metal halides with simple synthesis, low toxicity or almost no toxicity, to replace Pb 2+ Becomes an effective solution.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the problems in the background technology and provide an indium-based organic-inorganic hybrid metal halide (CH) 3 NH 3 ) 4 [InBr 6 ]Br and Sb 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]And preparing Br orange yellow fluorescent powder.
The technical problem of the invention is solved by the following technical scheme:
a kind ofA process for preparing the indium-base zero-dimensional organic-inorganic hybridized metal halide from methylamine bromide (CH) 3 NH 3 Br), indium bromide (InBr) 3 ) Accurately weighing in a glove box according to a molar ratio of 4:1, transferring into a ball milling tank filled with agate beads, and mechanically milling for 4 hours at a speed of 420rpm/min by using a ball mill; to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br sample.
A process for preparing the indium-base zero-dimensional organic-inorganic hybridized metal halide includes such steps as preparing methylamine bromide (CH) 3 NH 3 Br), indium bromide (InBr) 3 ) Antimony bromide (SbBr) 3 ) Accurately weighing the raw materials in a glove box, transferring the raw materials into a ball milling tank filled with agate beads, and mechanically milling the raw materials for 4 hours at the speed of 420rpm/min by using a ball mill to obtain Sb 3+ Doped (CH) 3 NH 3 ) 4 [InBr 6 ]A Br sample; according to the molar ratio of methylamine bromide to antimony bromide, wherein (indium bromide + antimony bromide) =4:1, and (indium bromide + antimony bromide) = 2-25.
Has the beneficial effects that:
the Sb provided by the invention 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]Br orange yellow fluorescent powder material shows orange yellow fluorescence when excited by ultraviolet light, sb 3+ In the process of doping from 2% to 25%, with Sb 3+ The doping amount is increased without Changing (CH) 3 NH 3 ) 4 [InBr 6 ]Crystal structure of Br. Sb 3+ In with similar radius is replaced 3+ And (5) grid positions. At present, no corresponding literature report exists, and Sb is prepared for the first time 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]The Br fluorescent powder can be effectively excited by ultraviolet light, and has potential application in display devices.
The invention has the advantages of simple operation, easy preparation, high luminous efficiency and the like.
Drawings
FIG. 1 is (CH) prepared in examples 1 and 2 3 NH 3 ) 4 [InBr 6 ]Br and Sb 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]XRD pattern of Br.
FIG. 2 is (CH) prepared in examples 1 and 2 3 NH 3 ) 4 [InBr 6 ]Br and Sb 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]Absorption spectrum of Br.
FIG. 3 is Sb prepared in example 2 3+ Doping (CH) 3 NH 3 ) 4 [InBr 6 ]Br excitation spectrum and emission spectrum.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1:
first, 4mmol (0.4476 g) of methylamine bromide (CH) was accurately weighed in a glove box 3 NH 3 Br) and 1mmol of indium bromide (0.2212 g), transferring into a 50ml ball mill containing agate beads, and mechanically milling for 4h at 420rpm/min by using a QM-3SP04 planetary ball mill of Nanjing Ministry of instrumentation to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]The XRD pattern of the Br sample is shown in figure 1, and the absorption spectrum is shown in figure 2.
Example 2:
for (CH) 3 NH 3 ) 4 [InBr 6 ]Br:10％Sb 3+ Sample preparation 4mmol (0.4476 g) of methylamine bromide (CH) were accurately weighed in a glove box 3 NH 3 Br), 0.9mmol of indium bromide (0.1991 g) and 0.1mmol of antimony bromide (0.0228 g), transferring into a 50ml ball mill containing agate beads, and mechanically milling for 4h at 420rpm/min by using a Nanjing south China plant QM-3SP04 planetary ball mill to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br:10％Sb 3+ And (3) sampling. The XRD pattern of the sample is shown in fig. 1, the absorption spectrum is shown in fig. 2, and the excitation spectrum and the emission spectrum are shown in fig. 3.
Example 3:
for (CH) 3 NH 3 ) 4 [InBr 6 ]Br:2％Sb 3+ Sample preparation 4mmol (0.4476 g) of methylamine bromide (CH) were accurately weighed in a glove box 3 NH 3 Br), 0.98mmol of indium bromide (0.2167 g) and 0.02mmol of antimony bromide (0.0045 g) were transferred toIn a 50ml ball mill jar containing agate beads, mechanically milling for 4 hours at 420rpm/min using a QM-3SP04 planetary ball mill of Nanjing Ministry of Mass 3 NH 3 ) 4 [InBr 6 ]Br:2％Sb 3+ And (3) sampling.
Example 4:
for (CH) 3 NH 3 ) 4 [InBr 6 ]Br:5％Sb 3+ Sample preparation 4mmol (0.4476 g) of methylamine bromide (CH) were accurately weighed in a glove box 3 NH 3 Br), 0.95mmol of indium bromide (0.2101 g) and 0.02mmol of antimony bromide (0.0114 g), transferring into a 50ml ball milling pot filled with agate beads, and mechanically milling for 4h at 420rpm/min by using a Nanjing Nanda instruments QM-3SP04 planetary ball mill to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br:5％Sb 3+ And (3) sampling.
Example 5:
for (CH) 3 NH 3 ) 4 [InBr 6 ]Br:15％Sb 3+ Sample preparation 4mmol (0.4476 g) of methylamine bromide (CH) were accurately weighed in a glove box 3 NH 3 Br), 0.85mmol of indium bromide (0.1880 g) and 0.15mmol of antimony bromide (0.0342 g), transferring into a 50ml ball mill containing agate beads, and mechanically milling for 4h at 420rpm/min using a QM-3SP04 planetary ball mill from Nanjing Ministry of instrumentation and engineering, to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br:15％Sb 3+ And (3) sampling.
Example 6:
for (CH) 3 NH 3 ) 4 [InBr 6 ]Br:20％Sb 3+ Sample preparation 4mmol (0.4476 g) of methylamine bromide (CH) were accurately weighed in a glove box 3 NH 3 Br), 0.8mmol of indium bromide (0.1769 g) and 0.2mmol of antimony bromide (0.0456 g), transferring into a 50ml ball milling jar containing agate beads, and mechanically milling for 4h at 420rpm/min by using a QM-3SP04 planetary ball mill of Nanjing Ministry of instrumentation and instrumentation to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br:20％Sb 3+ And (3) sampling.
Example 7:
for (CH) 3 NH 3 ) 4 [InBr 6 ]Br:25％Sb 3+ Sample preparation 4mmol (0.4476 g) of methylamine bromide (CH) were accurately weighed in a glove box 3 NH 3 Br), 0.75mmol of indium bromide (0.1659 g) and 0.25mmol of antimony bromide (0.057 g), transferring into a 50ml ball mill containing agate beads, and mechanically milling for 4h at 420rpm/min by using a Nanjing Nanda instruments QM-3SP04 planetary ball mill to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br:25％Sb 3+ And (3) sampling.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (2)
1. Accurately weighing methylamine bromide and indium bromide in a glove box according to a molar ratio of 4:1, transferring the weighed materials into a ball milling tank filled with agate beads, and mechanically milling for 4 hours at a speed of 420rpm/min by using a ball mill; to obtain (CH) 3 NH 3 ) 4 [InBr 6 ]Br sample.
2. A process for preparing the indium-base zero-dimensional hybridized organic-inorganic metal halide includes such steps as proportionally weighing methylamine bromide, indium bromide and antimony bromide in glove box, loading in ball grinder with agate beads, and mechanically ball grinding at 420rpm/min for 4 hr to obtain Sb 3+ Doped (CH) 3 NH 3 ) 4 [InBr 6 ]A Br sample; according to the molar ratio of methylamine bromide to antimony bromide, wherein (indium bromide + antimony bromide) =4:1, and (indium bromide + antimony bromide) = 2-25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299067.0A CN115433568A (en) | 2022-10-24 | 2022-10-24 | Preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299067.0A CN115433568A (en) | 2022-10-24 | 2022-10-24 | Preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115433568A true CN115433568A (en) | 2022-12-06 |
Family
ID=84252763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211299067.0A Pending CN115433568A (en) | 2022-10-24 | 2022-10-24 | Preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115433568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240017A (en) * | 2023-02-25 | 2023-06-09 | 江西理工大学 | Preparation method and application of antimony doped organic-inorganic indium-based halide luminescent material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329912A (en) * | 2018-01-18 | 2018-07-27 | 华中科技大学 | A method of improving the fluorescent yield and stability of non-lead halogen perovskite material |
| CN113666869A (en) * | 2021-09-10 | 2021-11-19 | 大连工业大学 | Naphthalimide dyes containing amino in supercritical CO2The synthesis and dyeing method of |
-
2022
- 2022-10-24 CN CN202211299067.0A patent/CN115433568A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329912A (en) * | 2018-01-18 | 2018-07-27 | 华中科技大学 | A method of improving the fluorescent yield and stability of non-lead halogen perovskite material |
| CN113666869A (en) * | 2021-09-10 | 2021-11-19 | 大连工业大学 | Naphthalimide dyes containing amino in supercritical CO2The synthesis and dyeing method of |
Non-Patent Citations (1)
| Title |
|---|
| CHENG, HAIMING等: "Lead-free broadband orange-emitting zero-dimensional Sb3+-doped indium-based organic-inorganic metal halides", NEW JOURNAL OF CHEMISTRY, vol. 46, no. 34, 8 August 2022 (2022-08-08), pages 16273 - 16279 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240017A (en) * | 2023-02-25 | 2023-06-09 | 江西理工大学 | Preparation method and application of antimony doped organic-inorganic indium-based halide luminescent material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhu et al. | Sb-doped metal halide nanocrystals: a 0D versus 3D comparison | |
| Melcher | Perspectives on the future development of new scintillators | |
| US7404913B2 (en) | Codoped direct-gap semiconductor scintillators | |
| CN109851510B (en) | Perovskite crystal/quantum dot composite scintillator and preparation method and application thereof | |
| Karunakaran et al. | Research progress on the application of lanthanide-ion-doped phosphor materials in perovskite solar cells | |
| CN112520781B (en) | Copper-doped ternary metal halide and preparation method thereof | |
| Li et al. | Ultrastable zero-dimensional Cs4PbBr6 perovskite quantum dot glass | |
| CN113563882B (en) | Scintillation luminescent material and preparation method thereof | |
| CN115433568A (en) | Preparation method of indium-based zero-dimensional organic-inorganic hybrid metal halide | |
| CN114716324B (en) | Organic-inorganic hybrid metal halide perovskite compound, preparation method and application | |
| Liu et al. | From Cu 2 S nanocrystals to Cu doped CdS nanocrystals through cation exchange: controlled synthesis, optical properties and their p-type conductivity research | |
| Zhang et al. | Ferroelastic domains in a CsPbBr3 single crystal and their phase transition characteristics: An in situ TEM study | |
| Zhou et al. | Bright Green-Emitting All-Inorganic Terbium Halide Double Perovskite Nanocrystals for Low-Dose X-Ray Imaging | |
| Gao et al. | Gamma-ray irradiation stability of zero-dimensional cs3cu2i5 metal halide scintillator single crystals | |
| CN102995107A (en) | Technical method for rapidly growing doped Bi4Ge3O13(BGO) crystal | |
| CN113943225A (en) | Zero-dimensional organic manganese-based metal halide beta-ray scintillator and preparation method thereof | |
| Guo et al. | CsPbBr3@ PbBrOH 3D/1D molecular matrix for a high-performance scintillator | |
| CN1951822A (en) | Lanthanum stannate, europium stannate and its composite stannate nanopowder synthesis method | |
| CN101377018A (en) | Novel scintillation crystal material NaLa(WO4)2 doped with Ce<3+> | |
| Cova et al. | Scintillation Properties of CsPbBr3 Nanocrystals Prepared by Ligand-Assisted Reprecipitation and Dual Effect of Polyacrylate Encapsulation toward Scalable Ultrafast Radiation Detectors | |
| CN108795429B (en) | Lutetium lithium fluoride-doped scintillation microcrystal and preparation method and application thereof | |
| Zhang et al. | Transition metal ions doped cesium lead halide perovskite nanocrystals: doping strategies and luminescence design | |
| Zhang et al. | Enhanced Photoluminescence of Sm 3+/Bi 3+ Co-Doped La 2 O 3 Nanophosphors by Combustion Synthesis | |
| CN113122240B (en) | Main and guest doped luminescent material taking iodo-carbazole derivative as main body and preparation and application methods thereof | |
| Liu et al. | Near-infrared quantum cutting and energy transfer mechanism in Lu 2 O 3: Tm 3+/Yb 3+ phosphor for high-efficiency photovoltaics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |