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采用荧光光谱和电致化学发光探讨了两种不同形貌苝纳米晶体的光电性质,发现形貌不同苝纳米晶体的光电性质也会有所不同。其中,对于荧光光谱来说,改变苝纳米晶体的形貌不会改变其峰形却对其荧光发射波长有一定影响;对于电化学性质来说,改变苝纳米晶体的形貌对其电化学稳定性、电致化学发光强度和稳定性都有一定影响。
The optical and electronic properties of two different morphologies of perylene nanocrystals were investigated by fluorescence spectroscopy and electrochemiluminescence. The optical properties of perylene nanocrystals with different morphologies were also found to be different. Among them, for the fluorescence spectrum, changing the morphology of perylene nanocrystals does not change its peak shape but has an influence on its fluorescence emission wavelength; for electrochemical properties, changing the morphology of perylene nanocrystals is electrochemically stable Sexual, electrochemiluminescence intensity and stability have a certain impact.