Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence
Lead-free halide double perovskite Cs2AgInCl6 has become the research hotspot in the optoelectronic fields. It is a challenge to utilize the lattice doping by different lanthanide ions with rich and unique photoluminescence (PL) emissions for emerging photonic applications. Here, we successfully inc...
| 出版年: | Energy Material Advances |
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| 主要な著者: | , , |
| フォーマット: | 論文 |
| 言語: | 英語 |
| 出版事項: |
American Association for the Advancement of Science (AAAS)
2021-01-01
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| オンライン･アクセス: | http://dx.doi.org/10.34133/2021/2585274 |
| _version_ | 1852760455723876352 |
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| author | Ying Liu Maxim S. Molokeev Zhiguo Xia |
| author_facet | Ying Liu Maxim S. Molokeev Zhiguo Xia |
| author_sort | Ying Liu |
| collection | DOAJ |
| container_title | Energy Material Advances |
| description | Lead-free halide double perovskite Cs2AgInCl6 has become the research hotspot in the optoelectronic fields. It is a challenge to utilize the lattice doping by different lanthanide ions with rich and unique photoluminescence (PL) emissions for emerging photonic applications. Here, we successfully incorporated Dy3+, Sm3+, and Tb3+ ions into Cs2AgInCl6 nanocrystals (NCs) by the hot-injection method, bringing diverse PL emissions of yellowish, orange, and green light in Cs2AgInCl6:Ln3+ (Ln3+ = Dy3+, Sm3+, Tb3+). Moreover, benefiting from the energy transfer process, Sm3+ and Tb3+ ion-codoped Cs2AgInCl6 NCs achieved tunable emission from green to yellow orange and a fluorescent pattern from the as-prepared NC-hexane inks by spray coating was made to show its potential application in fluorescent signs and anticounterfeiting technology. This work indicates that lanthanide ions could endow Cs2AgInCl6 NCs the unique and tunable PL properties and stimulate the development of lead-free halide perovskite materials for new optoelectronic applications. |
| format | Article |
| id | doaj-art-b5ec7926802c4d3fba8eaa6dc1ca8724 |
| institution | Directory of Open Access Journals |
| issn | 2692-7640 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | American Association for the Advancement of Science (AAAS) |
| record_format | Article |
| spelling | doaj-art-b5ec7926802c4d3fba8eaa6dc1ca87242025-08-19T20:56:19ZengAmerican Association for the Advancement of Science (AAAS)Energy Material Advances2692-76402021-01-01202110.34133/2021/2585274Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable PhotoluminescenceYing Liu0Maxim S. Molokeev1Zhiguo Xia2The Beijing Municipal Key Laboratory of New Energy Materials and Technologies, School of Materials Science and Engineering, University of Science and Technology, Beijing, ChinaLaboratory of Crystal Physics, Kirensky Institute of Physics, Federal Research Center KSC SB RASs, Russia; Department of Engineering Physics and Radioelectronics, Siberian Federal University, Russia; Department of Physics, Far Eastern State Transport University, RussiaThe Beijing Municipal Key Laboratory of New Energy Materials and Technologies, School of Materials Science and Engineering, University of Science and Technology, Beijing, China; The State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, School of Materials Science and Engineering, South China University of Technology, ChinaLead-free halide double perovskite Cs2AgInCl6 has become the research hotspot in the optoelectronic fields. It is a challenge to utilize the lattice doping by different lanthanide ions with rich and unique photoluminescence (PL) emissions for emerging photonic applications. Here, we successfully incorporated Dy3+, Sm3+, and Tb3+ ions into Cs2AgInCl6 nanocrystals (NCs) by the hot-injection method, bringing diverse PL emissions of yellowish, orange, and green light in Cs2AgInCl6:Ln3+ (Ln3+ = Dy3+, Sm3+, Tb3+). Moreover, benefiting from the energy transfer process, Sm3+ and Tb3+ ion-codoped Cs2AgInCl6 NCs achieved tunable emission from green to yellow orange and a fluorescent pattern from the as-prepared NC-hexane inks by spray coating was made to show its potential application in fluorescent signs and anticounterfeiting technology. This work indicates that lanthanide ions could endow Cs2AgInCl6 NCs the unique and tunable PL properties and stimulate the development of lead-free halide perovskite materials for new optoelectronic applications.http://dx.doi.org/10.34133/2021/2585274 |
| spellingShingle | Ying Liu Maxim S. Molokeev Zhiguo Xia Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence |
| title | Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence |
| title_full | Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence |
| title_fullStr | Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence |
| title_full_unstemmed | Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence |
| title_short | Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals Enabling Tunable Photoluminescence |
| title_sort | lattice doping of lanthanide ions in cs2agincl6 nanocrystals enabling tunable photoluminescence |
| url | http://dx.doi.org/10.34133/2021/2585274 |
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