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Different site potentials for amine and imine in the emeraldine-base polymer

机译:翡翠碱聚合物中胺和亚胺的位点电位不同

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Considering a site-potential difference between amine and imine, we investigate the self-consistent-variation ground and defect state of the emeraldine-base polymer in the framework of an extended Ginder-Epstein model. The results show that the model with a site-potential difference alpha(im) - alpha(am) = 0.8 eV can reproduce most of the observed data in the polymer. The 1.4 and 0.9 eV peaks of photoinduced absorption in the EB polymer can be attributed to the charged combined polarons P- and P+, respectively. [References: 21]
机译:考虑到胺和亚胺之间的位势差,我们在扩展的Ginder-Epstein模型的框架下研究了基于翡翠碱的聚合物的自洽变异基和缺陷状态。结果表明,位势差为alpha(im)-alpha(am)= 0.8 eV的模型可以重现聚合物中观察到的大多数数据。 EB聚合物中光诱导吸收的1.4和0.9 eV峰可分别归因于带电的组合极化子P-和P +。 [参考:21]

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