Jun-Feng Zheng, Xiaofan Cheng, Yun-chong Ge, Jiaxin Gong, P. Xu
{"title":"Synthesis, Phase Structure and Photophysical Property of A Liquid Crystalline Molecule with High Emission Efficiency both in Solution and Solid State","authors":"Jun-Feng Zheng, Xiaofan Cheng, Yun-chong Ge, Jiaxin Gong, P. Xu","doi":"10.37188/cjl.20220428","DOIUrl":"https://doi.org/10.37188/cjl.20220428","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69943056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Meng Li, Yang Sun, Xin Ji, Fei Gao, Feifei Qin, Gangyi Zhu
{"title":"Spectral Regulation of InP Light Emitting Diode by Disk Size","authors":"Meng Li, Yang Sun, Xin Ji, Fei Gao, Feifei Qin, Gangyi Zhu","doi":"10.37188/cjl.20220434","DOIUrl":"https://doi.org/10.37188/cjl.20220434","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69943676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optical Properties of CsPbxSn1-xBr3/a-ZrP Perovskite Quantum Dots for White Light-emitting Diodes","authors":"Chunxia Wu, Ruijun Jia","doi":"10.37188/cjl.20230056","DOIUrl":"https://doi.org/10.37188/cjl.20230056","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69945575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Solvation on Thermally Activated Delayed Fluorescence Within Electron Donor/Acceptor Chromophores","authors":"Di Song, Tian-xu Zheng, Zhuoran Kuang, A. Xia","doi":"10.37188/cjl.20230079","DOIUrl":"https://doi.org/10.37188/cjl.20230079","url":null,"abstract":": Thermally activated delayed fluorescence ( TADF ) materials with distinct electron donor and acceptor ( D - A ) segments can achieve theoretically 100% internal quantum efficiencies via the reverse intersystem crossing ( RISC ) process , thus receiving tremendous attention in lighting , display , and biomedical fields. Generally , D - A systems with intramolecular charge transfer ( ICT ) characteristics minimize singlet - triplet energy gap ( Δ E S - T ) by having molecular con⁃ formations twisted , so that the RISC process takes place rapidly. Once the dihedral angle of D - A segments in the excit⁃ ed molecular conformation is further twisted , approaching 90° , Δ E S - T will be smaller and the TADF characteristics will be also enhanced. However , conformational changes of excited states , ICT process and TADF emission are often influ⁃ enced by solvent effect , which poses a challenge for understanding luminescence mechanism of TADF molecules. This review mainly summarizes the recent progresses in the influence of solvation on the delayed fluorescence made by our groups. As a result , it is shown that strongly polar solvents lead to an increase in non - radiative relaxation that is averse to TADF , as well as alteration of solvent viscosities affects the excited state conformational relaxation , resulting in the enhancement or weakening of TADF. These results are valuable for understanding the role of solvation in conformation⁃ al relaxation and TADF emission , and provide guidance for the design and synthesis of TADF molecules","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69946724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Temperature Sensing Characteristics of Y7O6F9∶Er,Yb/PAN Composite Fibers Based on Up-conversion Luminescence","authors":"Xin Zhao, Zhe Liu, Hai Lin, Desheng Li","doi":"10.37188/cjl.20220350","DOIUrl":"https://doi.org/10.37188/cjl.20220350","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69946959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Min Zhang, Xian-ge Wang, Ning Li, Feng Xiao, Jinsheng Jia, Qing Huang, S. Bai, Zijun Liu, Xiang Shen, S. Dai, Q. Nie, Dan Zhao, G. Qin, Xunsi Wang
{"title":"Low Crosstalk Structure Design and Performance Simulation in 19-core Tellurite Glass Amplification Fiber","authors":"Min Zhang, Xian-ge Wang, Ning Li, Feng Xiao, Jinsheng Jia, Qing Huang, S. Bai, Zijun Liu, Xiang Shen, S. Dai, Q. Nie, Dan Zhao, G. Qin, Xunsi Wang","doi":"10.37188/cjl.20220371","DOIUrl":"https://doi.org/10.37188/cjl.20220371","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69941482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Su, Xin Gao, Yue Zhang, Renze Zhao, Dingyang Fu, B. Bo
{"title":"High Power 970 nm Semiconductor Laser With A Tunable Grating External Cavity","authors":"P. Su, Xin Gao, Yue Zhang, Renze Zhao, Dingyang Fu, B. Bo","doi":"10.37188/cjl.20220354","DOIUrl":"https://doi.org/10.37188/cjl.20220354","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69947363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}