https://scholars.lib.ntu.edu.tw/handle/123456789/629619
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Tan, Guang-Hsun | en_US |
dc.contributor.author | Chen, Yu-Neng | en_US |
dc.contributor.author | Chuang, Yung-Tang | en_US |
dc.contributor.author | Lin, Hao-Cheng | en_US |
dc.contributor.author | Hsieh, Chung-An | en_US |
dc.contributor.author | Chen, Yi-Sheng | en_US |
dc.contributor.author | Lee, Tzu-Yi | en_US |
dc.contributor.author | Miao, Wen-Chien | en_US |
dc.contributor.author | Kuo, Hao-Chung | en_US |
dc.contributor.author | Chen, Li-Yin | en_US |
dc.contributor.author | KEN-TSUNG WONG | en_US |
dc.contributor.author | Lin, Hao-Wu | en_US |
dc.date.accessioned | 2023-03-24T08:24:02Z | - |
dc.date.available | 2023-03-24T08:24:02Z | - |
dc.date.issued | 2023-02 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/629619 | - |
dc.description | 2205981 | en_US |
dc.description.abstract | The phosphor-converted light-emitting diode (PC-LED) has become an indispensable solid-state lighting and display technologies in the modern society. Nevertheless, the use of scarce rare-earth elements and the thermal quenching (TQ) behavior are still two most crucial issues yet to be solved. Here, this work successfully demonstrates a highly efficient and thermally stable green emissive MnI2 (XanPO) crystals showing a notable photoluminescence quantum yield (PLQY) of 94% and a super TQ resistance from 4 to 623 K. This unprecedented superior thermal stability is attributed to the low electron-phonon coupling and the unique rigid crystal structure of MnI2 (XanPO) over the whole temperature range based on the temperature-dependent photoluminescence (PL) and single crystal X-ray diffraction (SCXRD) analyses. Considering these appealing properties, green PC-LEDs with a power efficacy of 102.5 lm W-1 , an external quantum efficiency (EQE) of 22.7% and a peak luminance up to 7750 000 cd m-2 are fabricated by integrating MnI2 (XanPO) with commercial blue LEDs. Moreover, the applicability of MnI2 (XanPO) in both micro-LEDs and organic light-emitting diodes (OLEDs) is also demonstrated. In a nutshell, this study uncovers a candidate of highly luminescent and TQ resistant manganese halide suitable for a variety of emission applications. | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.relation.ispartof | Small | en_US |
dc.subject | coordination environments; electron-phonon coupling; light-emitting diodes; manganese(II) halide crystals; zero thermal quenching emission | en_US |
dc.title | Highly Luminescent Earth-Benign Organometallic Manganese Halide Crystals with Ultrahigh Thermal Stability of Emission from 4 to 623 K | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1002/smll.202205981 | - |
dc.identifier.pmid | 36507613 | - |
dc.identifier.scopus | 2-s2.0-85144024932 | - |
dc.identifier.isi | WOS:000896926200001 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85144024932 | - |
dc.relation.journalvolume | 19 | en_US |
dc.relation.journalissue | 8 | en_US |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
item.languageiso639-1 | en | - |
crisitem.author.dept | Chemistry | - |
crisitem.author.orcid | 0000-0002-1680-6186 | - |
crisitem.author.parentorg | College of Science | - |
顯示於: | 化學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。