Excitation Spectrum of Electron in Semiconducting Polymers
半导体聚合物的激发能谱

Conducting polymers are the semiconductors with strong electron correlation. The influenceof electron correlation on excited states of electron has been studied. Based on the considerationof the electron correlation, the excitation spectrum of electron is obtained, which is differentfrom that derived from the single-electron energy band theoy.The origin of such differenceis analyzed.The relation of our theory with the available experiments is also discussed.