Improving uniformity and nanostructure of solution-processed thin films using ultrasonic substrate vibration post treatment (SVPT)
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- 作者：Qin Wang ; Morteza Eslamian ; Morteza.Eslamian@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Morteza.Eslamian@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：PEDOT ; PSS thin films ; Ultrasonic substrate vibration ; Enhanced conductivity ; Polymer solar cells ; Perovskite solar cells
- 刊名：Ultrasonics
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：67
- 期：Complete
- 页码：55-64
- 全文大小：3229 K
文摘
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A novel film treatment method called substrate vibration post treatment (SVPT) is developed.
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SVPT with surfactant modification causes twelve-fold increase in the film conductivity.
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The sole effect of SVPT is a four-fold increase in the conductivity of PEDOT: PSS film.
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Enhancement in conductivity is explained by the XRD and AFM phase images.