CAS OpenIR
Solvothermal synthesis of La-based metal-organic frameworks and their color-tunable photoluminescence properties
Li, Mingfeng1; Dong, Chengli1; Yang, Jie1; Yang, Ting1; Bai, Fang2; Ning, Zhanglei1; Gao, Daojiang1; Bi, Jian1
2021-03-19
Source PublicationJOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
ISSN0957-4522
Pages9
AbstractA series of La-based metal-organic frameworks (La-MOFs) phosphors have been successfully synthesized by a facile solvothermal method without assistance of any surfactant or template. The results show that the ethanol volume ratio is important to obtain adjustable shape and size of La-MOFs in the synthesis process. The obtained samples possess flake-like architectures with about 3-5 mu m in length. Under UV excitation, all the La-MOFs:Tb3+, Eu3+ phosphors exhibit the characteristic emissions of Tb3+ and Eu3+. Moreover, the emitting color of the as-obtained products can be acquired from green, green-yellow, yellow, yellow-orange, orange, to red owing to the efficient energy transfer (ET) between Tb3+ and Eu(3+)ions. The ET efficiency of the samples was calculated, and the maximum was found about 96.84%. Furthermore, the dipole-quadrupole interaction has been reasonable proved by the energy transfer between Tb3+ and Eu3+. These results indicated that La-MOFs:Tb3+, Eu3+ might be as a novel potential candidate as phosphors for displays and lightings.
DOI10.1007/s10854-021-05648-5
Language英语
Funding ProjectProject of Science & Technology Department of Sichuan Province[2021YFG0277] ; Project of Education Department of Sichuan Province[18ZA0408] ; Opening Laboratory Project of Sichuan Normal University[KFSY2018022]
WOS Research AreaEngineering ; Materials Science ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationProject of Science & Technology Department of Sichuan Province ; Project of Education Department of Sichuan Province ; Opening Laboratory Project of Sichuan Normal University
WOS IDWOS:000630651600007
PublisherSPRINGER
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/47892
Collection中国科学院过程工程研究所
Corresponding AuthorNing, Zhanglei; Bi, Jian
Affiliation1.Sichuan Normal Univ, Coll Chem & Mat Sci, Chengdu 610066, Peoples R China
2.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Li, Mingfeng,Dong, Chengli,Yang, Jie,et al. Solvothermal synthesis of La-based metal-organic frameworks and their color-tunable photoluminescence properties[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2021:9.
APA Li, Mingfeng.,Dong, Chengli.,Yang, Jie.,Yang, Ting.,Bai, Fang.,...&Bi, Jian.(2021).Solvothermal synthesis of La-based metal-organic frameworks and their color-tunable photoluminescence properties.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,9.
MLA Li, Mingfeng,et al."Solvothermal synthesis of La-based metal-organic frameworks and their color-tunable photoluminescence properties".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021):9.
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