|
|||||
|
|
Excited quartet and doublet states in the complex of tetraphenylporphine zinc (II) and a nitroxide radical in solution: X- and W-band time-resolved EPR studies |
|
| Authors: | J. Fujisawa Y. Iwasaki Y. Ohba S. Yamauchi N. Koga S. Karasawa M. Fuhs K. Möbius S. Weber |
| Affiliation: | 1. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Japan 2. Graduate School of Pharmaceutical Science, Kyushu University, Fukuoka, Japan 3. Institute of Experimental Physics, Free University Berlin, Berlin, Germany |
| Abstract: | The photoexcited quartet (Q1) and doublet (D1) states of the complex of tetra-phenyl-porphine zinc (II) and a nitroxide radical have been studied in toluene solution by X-(9.4 GHz) and W-band (94 GHz) time-resolved electron paramagnetic resonance spectroscopy. The spin-polarized signals of the Q1 and D1 states are observed and assigned by analysis of theg-values. Line broadening and spin polarization mechanisms in this system are discussed. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |