The effect of polymer solar cell degradation on charge carrier dynamics in benzodithiophene-diketopyrrolopyrrole polymers
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- 作者：Meera Stephena ; 1 ; meera.stephen@ff.vu.lt" class="auth_mail" title="E-mail the corresponding author ; Graham E. Morseb ; 1 ; Nicolas Blouinb ; Owen Lozmanb ; Kristijonas Genevičiusa ; Gytis Ju&scaron ; kaa
- 关键词：Organic compounds ; Semiconductors ; Electronic characterisation ; Transport properties ; Heterostructure ; Optical properties
- 刊名：Materials Chemistry & Physics
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：183
- 期：Complete
- 页码：485-489
- 全文大小：713 K
文摘
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Photo-degradation in a couple of poly(benzodithiophene-diketopyrrolopyrrole) polymers have been studied.
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Charge extraction measurements reveal increased number of trapped charge carriers with progressive degradation.
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Bulk charge carrier mobility is found to be unchanged through the process of degradation.