【摘 要】
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In dye-sensitized and polymer-based solar cells,their intensity-modulated photocurrent spectroscopic(IMPS)responses normally appear in the Ⅳ quadrant of complex plane and spiral into origin point in h
【机 构】
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Hefei Institutes of Physical Science,Chinese Academy of Sciences,Hefei 230031
【出 处】
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2016第二届有机光电材料与器件国际会议
论文部分内容阅读
In dye-sensitized and polymer-based solar cells,their intensity-modulated photocurrent spectroscopic(IMPS)responses normally appear in the Ⅳ quadrant of complex plane and spiral into origin point in high frequency regime,reflecting mainly the photocurrent(Jph)from electron current(Je)contribution,i.e.,Jph≈Je,when the hole current(Jh)and the lag time of charge generation behind excitation are neglected [1,2].
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