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通过测定N-苯基吩噻嗪(PHZ),N-(α-吡啶基)吩噻嗪(PYZ)荧光发射光谱和荧光寿命的溶剂效应及温度效应,证明了在PYZ发射光谱中表现出很强的分子内扭曲引起的电荷转移态(TICT),还研究了PHZ,PYZ和对苯二甲酸二甲酯所形成的激基复合物,并通过闪光光解观察到了在极性溶剂中由激基复合物解离而形成的正、负离子的瞬态吸收光谱。
By measuring the solvent effect and temperature effect on the fluorescence emission spectra and fluorescence lifetime of N-phenyl phenothiazine (PHZ), N- (α-pyridyl) phenothiazine (PYZ) Strong intramolecular torsion induced charge transfer state (TICT), also studied the PHZ, PYZ and dimethyl terephthalate formed by the exciplex, and by flash photolysis was observed in a polar solvent by the shock Basis complex dissociation and the formation of positive and negative ions transient absorption spectra.