TRIPLET

作品数：218被引量：298H指数：8
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Lifetime-tunable circularly polarized luminescent system based on triplet-to-singlet Förster resonance energy transfer
《Science China Chemistry》2024年第9期2918-2922,共5页Zhenyi He Zizhao Huang Xiang Ma 
supported by the National Key Research and Development Program of China(2022YFB3203500);the National Natural Science Foundation of China(22125803,22020102006);Shanghai Municipal Science and Technology Major Project(2018SHZDZX03);the Postdoctoral Fellowship Program of China Postdoctoral Science Foundation;the Fundamental Research Funds for the Central Universities。
Circularly polarized luminescence(CPL)materials have received widespread attention due to their remarkable performance and broad applications.However,current CPL material research primarily focuses on tunable color,in...
关键词：circularly polarized luminescence tunable lifetime Förster resonance energy transfer room temperature phosphorescence 
Upconverting and downshifting circularly polarized luminescence in a superstructural helix被引量：1
《Science China Chemistry》2024年第8期2571-2577,共7页Honghan Ji Bin Wu Enquan Tian Chao Ren Xue Jin Liangliang Zhu Pengfei Duan 
supported by the National Natural Science Foundation of China (52173159, 92256304);the National Key Basic R&D Program of Ministry of Science and Technology of the People’s Republic of China (2021YFA1200303);the Strategic Priority Research Program of Chinese Academy of Sciences (XDB36000000);the Beijing Municipal Science and Technology Commission (JQ21003)。
The modulation of circularly polarized luminescence(CPL) has become an increasingly prominent area of research. In this study,we propose a unique “one-excitation-to-three-emissions” CPL system through the co-assembl...
关键词：circularly polarized luminescence triplet–triplet annihilation upconversion near-infrared emission chiral nematic liquid crystal luminescence dissymmetry factor 
Achieving highly efficient long-wavelength phosphorescence emission of large singlet-triplet energy gap materials by host-guest doping
《Science China Chemistry》2024年第6期1922-1928,共7页Shasha Zhang Wei Yao Anqi Lv Kun Liu Yusheng Zhang Chifeng Zhou Huili Ma Huifang Shi Zhongfu An 
supported by the National Natural Science Foundation of China(62288102);the National Key R&D Program of China(2020YFA0709900)。
High-efficiency long-wavelength phosphorescence emissions of large singlet-triplet energy gap(ΔE_(ST))materials are essential for applications in biology and display.However,few long-wavelength phosphorescence emissi...
关键词：room temperature phosphorescence singlet-triplet energy gap host-guest doping heavy atom effect red phosphorescence 
Lanthanide nanoparticles ignite dark molecular triplets被引量：1
《Science China Chemistry》2021年第4期511-512,共2页Jin Xu Xueyuan Chen 
Molecular triplets have attracted great interest across multidisciplinary fields of the research ranging from thermally activated delayed fluorescence[1],triplet-triplet annihilation(TTA)upconversion[2],to photodynami...
关键词：TRIPLET LANTHANIDE ANNIHILATION 
Efficient triplet pair separation from intramolecular singlet fission in dibenzopentalene derivatives
《Science China Chemistry》2019年第8期1037-1043,共7页Yanping Liu Yishi Wu Long Wang Lanfen Wang Jiannian Yao Hongbing Fu 
supported by the National Natural Science Foundation of China (21573251, 21833005);the National Basic Research Program of China (2017YFA0204503);the Beijing Natural Science Foundation of China (2162011);Project of State Key Laboratory on Integrated Optoelectronics of Jilin University (IOSKL2014KF16)
In intramolecular SF(iSF), the strong coupling nature and confinement of diffusional separation of ^1(TT) limits the extraction and harnessing of triplet energy. In order to investigate the possible ^1(TT) separation ...
关键词：INTRAMOLECULAR SINGLET FISSION TRIPLET PAIR separation INTERMOLECULAR coupling transient absorption spectroscopy 
Sulfur vs. tellurium: the heteroatom effects on the nonfullerene acceptors被引量：1
《Science China Chemistry》2019年第7期897-903,共7页Lei Yang Linqing Qin Yunxiao Xu Huotian Zhang Lei Lv Kepeng Chen Xinyu Sui Yangguang Zhong Yuan Guo Feng Gao Jianzhang Zhao Yuhao Li Xinfeng Liu Yuanping Yi Xinhui Lu Aidong Peng Hui Huang 
supported by the National Natural Science Foundation of China(21774130,21673054);the National Key Research and Development Program of China(2018FYA 0305800);the Key Research Program of Frontier Sciences,CAS(QYZDB-SSW-JSC046);Key Research Program of the Chinese Academy of Sciences(XDPB08-2);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB28000000,XDB12020200);External Cooperation Programs of Chinese Academy of Sciences(211211KYSB20170014);Innovation Program of Aerospace Science and Technology,China Aerospace Science and Technology Corporation;One Hundred Talents Program of Chinese Academy of Sciences,and University of Chinese Academy of Sciences,the Ministry of Science and Technology(2017YFA0205004,2016YFA0200700);Beijing Natural Research Foundation(4182076)
The effect of chalcogen heteroatom variation on donor materials has been systematically investigated. However, this effect on acceptors has rarely been explored. Herein, nonfullerene acceptors BFPSP and BFPTP were rep...
关键词：HETEROATOM EFFECTS TRIPLET state tellurophene nonfullerene ACCEPTOR organic solar cells 
A new perspective for organic solar cells: triplet nonfullerene acceptors
《Science China Chemistry》2018年第6期637-638,共2页Xiaowei Zhan Yongfang Li 
In the last decade,the rapid development of bulk heterojunction(BHJ)organic solar cells(OSCs)has been witnessed and the power conversion efficiencies(PCEs)have reached over 13%[1].Though fullerene derivatives have pla...
关键词：太阳能电池 FULLERENE 器官 字节 三位 变换效率 衍生物 PCE 
Air-stable diradical dications with ferromagnetic interaction exceeding the thermal energy at room temperature: from a monomer to a dimer被引量：1
《Science China Chemistry》2018年第3期300-305,共6页Wenqing Wang Lei Wang Sheng Chen Wenbang Yang Zaichao Zhang Xinping Wang 
supported by the National Natural Science Foundation of China(21525102,21690062);the Natural Science Foundation of Jiangsu Province(BK20140014)
Two tetraazacyclophane dications(1^(2+) and 2^(2+)) with different remote substituents have been synthesized, isolated and characterized.Their electronic structures and physical property were studied by various spectr...
关键词：DIRADICAL DICATION triplet ground state ferromagnetic interaction X-ray crystal structure 
Molecular hosts for triplet emitters in organic light-emitting diodes and the corresponding working principle被引量：4
《Science China Chemistry》2010年第8期1679-1694,共16页MI BaoXiu1,2,GAO ZhiQiang1,LIAO ZhangJin2,HUANG Wei2 & CHEN Chin Hsin3 1Jiangsu Engineering Center for Flat-Panel Displays & Solid-State Lighting School of Materials Science & Engineering,Nanjing University of Posts & Telecommunications,Nanjing 210046,China 2Key Laboratory for Organic Electronics & Information Displays (KLOEID),Institute of Advanced Materials (IAM),Nanjing University of Posts & Telecommunications,Nanjing 210046,China 3Display Institute,Microelectronics and Information Systems Research Center,National Chiao Tung University Hsinchu,Hsinchu,300 China 
supported by the National Natural Science Foundation of China (20974046);funding from the Nanjing University of Posts and Telecommunications (207162);Natural Science Foundation of Jiangsu High Education (08KJB430011);New Century Excellent Talents funding from Ministry of Education in China (NCET-08-0697);National Basic Research Program of China (973 Program) (2009CB930600)
This paper summarizes the mechanism and routes for excitation of triplet emitters in dopant emission based phosphorescent organic light-emitting diodes (PhOLEDs),providing a comprehensive overview of recent progress i...
关键词：PHOSPHORESCENT organic LIGHT-EMITTING diodes (OLEDs) working principle ELECTROPHOSPHORESCENCE HOSTS TRIPLET emitter 
Photoinduced charge transfer in porphyrin-C_(60) oligomer
《Science China Chemistry》2010年第2期419-425,共7页JIA MingLi WAN Yan WANG XueFei XIA AnDong 
supported by the National Natural Science Foundation of China, 973 Programs and Chinese Academy of Sciences
Photoinduced electron transfer (ET) between C60 and porphyrin (P) in a new polymer containing porphyrin, poly(p-phenyle nevinylene), and pendant fullerene units has been investigated by nanosecond transient absorption...
关键词：intramolecular charge transfer(ICT) triplet-triplet absorption donor-acceptor compound 
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