Magnetic Circularly Polarized Luminescence from PtIIOEP and F2-ppyPtII(acac) under North-up and South-up Faraday Geometries |
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| Authors: | Kana Matsudaira Yuki Mimura Junichi Hotei Prof. Dr. Shigeyuki Yagi Dr. Ken-ichi Yamashita Prof. Dr. Michiya Fujiki Prof. Dr. Yoshitane Imai |
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| Affiliation: | 1. Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502 Japan;2. Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka, 599-8531 Japan;3. Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043 Japan;4. Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192 Japan |
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| Abstract: | The magnetic circularly polarized luminescence (MCPL) and photoluminescence (PL) spectra of achiral (2,3,7,8,12,13,17,18-octaethylporphyrinato)platinum(II), PtOEP , and [2-(4′,6′-difluorophenyl)pyridinato-N,C2′]platinum(II) acetylacetonate-O,O, F2-ppyPt(acac) , in toluene and dichloromethane solutions were recorded under an external magnetic field of 1.6 T with N-up and S-up Faraday geometries. The MCPL signs of PtOEP and F2-ppyPt(acac) were controlled solely by changing the N-up and S-up geometries. The MCPL/PL wavelengths of F2-ppyPt(acac) in solutions were varied by the ratio of the monomeric and excimeric species. |
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| Keywords: | chiral luminescence magnetic circularly polarized luminescence (MCPL) platinum (Pt) porphyrinoid |
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