Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jenwei Yu"'
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 11:857-873
This paper has scrutinized, both experimentally and theoretically, the conformation of an olefinic substituent on the pyrrole β-carbon of tetraphenylporphyrin. Compelling evidences collected from linear optical absorption and NOESY 1H NMR experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da48e500f8e58a5825d68bfd18bbf855
https://doi.org/10.1142/s1088424607000989
https://doi.org/10.1142/s1088424607000989
Publikováno v:
Theoretical Chemistry Accounts: Theory, Computation, and Modeling (Theoretica Chimica Acta). 103:374-379
The ground and excited states of 1,4-di (2-phenylvinyl)benzene (PPV3) were studied theoretically and compared with experimental results. The equilibrium geometries of the ground states were found to be nonplanar despite the π conjugation in PPV3; ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7bf65cd84cc437b264fe89bcea499c8
https://doi.org/10.1007/s002149900079
https://doi.org/10.1007/s002149900079
Publikováno v:
Organic Letters. 1:1767-1770
A new series of acceptor-substituted nickel tetraphenylporphyrins were synthesized in order to examine the efficiency of the π-conjugation through the olefinic linkages to the β-carbon of porphyrins. Perturbed absorption spectra were found for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a81dbf2db46f0f77ef482c07aeac3ef5
https://doi.org/10.1021/ol990280r
https://doi.org/10.1021/ol990280r
Publikováno v:
Journal of the Chemical Society, Faraday Transactions. 94:1989-1994
The satellite holes in hole burned (HB) spectra have been used to study the binding modes of chromophore–oligonucleotide interactions. Substantial differences of several distinct satellite holes of 4,4-difluoro-5-(4-phenyl-1,3-butadienyl)-4-bora-3a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90574b7c5863c98c1a823fd6fff973b
https://doi.org/10.1039/a800325d
https://doi.org/10.1039/a800325d
Autor:
Bor-Chyuan Hwang, Chien-Chih Chiang, Jenwei Yu, Sheng Hsien Lin, Chung-Yuan Mou, Ji-Yen Cheng, Ta-Chau Chang
Publikováno v:
Journal of the Chemical Society, Faraday Transactions. 93:1297-1304
The vibrational modes of the excited electronic state of 9-aminoacridine (9-AA) doped in amorphous glasses of glycerol and water mixtures have been examined via the satellite holes in the persistent hole-burned spectra. The satellite holes with high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07df3e82c6d379414f84409dd10f5712
https://doi.org/10.1039/a607612b
https://doi.org/10.1039/a607612b
Autor:
Kuen-Ru Chuang, Wunshain Fann, Jenwei Yu, Kuo Kan Liang, S.H. Lin, Ching-Ian Chao, Michitoshi Hayashi, Show-An Chen, Jui-Hung Hsu
Publikováno v:
Synthetic Metals. 82:159-166
The experimental temperature-dependent absorption, phololuminescence and photoluminescence excitation spectra of poly ( p -phenylenevinylene) (PPV) are presented and a molecular theory is used to analyze the results. In order to model the complicated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd57f29d315495acea8fd8febd6ddae
https://doi.org/10.1016/s0379-6779(96)03784-8
https://doi.org/10.1016/s0379-6779(96)03784-8
Autor:
Kuen-Ru Chuang, Fu Jen Kao, Jenwei Yu, Ching-Ian Chao, Show-An Chen, Wunshain Fann, S.H. Lin, Jui-Hung Hsu
Publikováno v:
Synthetic Metals. 74:7-13
In this paper, we present the experimental absorption spectra and photoluminescence excitation spectra of poly(p-phenylene vinylene) (PPV). We also present the theoretically calculated absorption and photoluminescence spectra of PPV. The singlet-to-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ba4ec90c5d7c12be9162d3ead7880df
https://doi.org/10.1016/0379-6779(95)80030-1
https://doi.org/10.1016/0379-6779(95)80030-1
Publikováno v:
Synthetic Metals. 66:143-148
The electronic structure of model oligomers (monomers, dimers, …, hexamers) of poly( p -phenylene vinylene) were studied using the intermediate neglect of differential overlap method with spectroscopic parametrization (INDO/S). The calculated first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f31dcf91a6c355e9cc95ac47bf51792a
https://doi.org/10.1016/0379-6779(94)90091-4
https://doi.org/10.1016/0379-6779(94)90091-4
Autor:
Jenwei Yu, Michael C. Zerner
Publikováno v:
The Journal of Chemical Physics. 100:7487-7494
The frequency dependent first hyperpolarizabilities βvec(−2ω;ω,ω) (second harmonic generation) of conjugated molecules are studied using the time‐dependent Hartree–Fock theory with the inclusion of solvent effects treated with the self‐co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94551f86181b3cd32bfa46067c80ca88
https://doi.org/10.1063/1.466893
https://doi.org/10.1063/1.466893
Autor:
Ching-Ian Chao, Jui-Hung Hsu, Kuen-Ru Chuang, Jenwei Yu, Fu Jen Kao, Show-An Chen, S.H. Lin, Wunshain Fann
Publikováno v:
ChemInform. 27
In this paper, we present the experimental absorption spectra and photoluminescence excitation spectra of poly(p-phenylene vinylene) (PPV). We also present the theoretically calculated absorption and photoluminescence spectra of PPV. The singlet-to-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82a63a9d773acb47cd0f1b1170d3fefc
https://doi.org/10.1002/chin.199606031
https://doi.org/10.1002/chin.199606031