J
Jianyong Liu
Researcher at Dalian Institute of Chemical Physics
Publications - 101
Citations - 2816
Jianyong Liu is an academic researcher from Dalian Institute of Chemical Physics. The author has contributed to research in topics: Excited state & Chemistry. The author has an hindex of 21, co-authored 73 publications receiving 2408 citations. Previous affiliations of Jianyong Liu include Chinese Academy of Sciences & Shandong University.
Papers
More filters
Journal ArticleDOI
Site-selective photoinduced electron transfer from alcoholic solvents to the chromophore facilitated by hydrogen bonding : A new fluorescence quenching mechanism
TL;DR: It is theoretically demonstrated for the first time that the selected hydrogen bonds are transiently strengthened in the excited states for facilitating the ultrafast solute-solvent intermolecular ET reaction.
Journal ArticleDOI
Competitive excited-state single or double proton transfer mechanisms for bis-2,5-(2-benzoxazolyl)-hydroquinone and its derivatives
TL;DR: Based on the new ESIPT mechanism, the observed fluorescence quenching can be satisfactorily explained and the potential barrier heights among the local minima on the S1 surface imply competitive single and double proton transfer branches in the mechanism.
Journal ArticleDOI
Photoinduced Intramolecular Charge Transfer and S2 Fluorescence in Thiophene-π-Conjugated Donor–Acceptor Systems: Experimental and TDDFT Studies
Guangjiu Zhao,Ruikui Chen,Mengtao Sun,Jianyong Liu,Guang-Yue Li,Yun-Ling Gao,Ke-Li Han,Xichuan Yang,Licheng Sun,Licheng Sun +9 more
TL;DR: It is demonstrated that S( 2) fluorescence can be explained by the calculated energy gap between the S(2) and S(1) states of these molecules.
Journal ArticleDOI
Reconsideration of the excited-state double proton transfer (ESDPT) in 2-aminopyridine/acid systems: role of the intermolecular hydrogen bonding in excited states.
Shuo Chai,Shuo Chai,Guangjiu Zhao,Peng Song,Peng Song,Songqiu Yang,Songqiu Yang,Jianyong Liu,Ke-Li Han +8 more
TL;DR: It is demonstrated for the first time that the ESDPT reaction can take place between 2AP and all of these acids due to the formation of the intermolecular double hydrogen bonds.
Journal ArticleDOI
New excited state proton transfer mechanisms for 1,8-dihydroxydibenzo[a,h]phenazine
TL;DR: The calculated results show that the intramolecular hydrogen bonds were formed in the S0 state, and upon excitation, the intra-chemical hydrogen bonds between -OH group and pyridine-type nitrogen atom would be strengthened in theS1 state, which can facilitate the proton transfer process effectively.