4% Efficient Polymer Solar Cells on Paper Substrates

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• 作者：Lucia Leonat ; Matthew Schuette White ; Eric Daniel G艂owacki ; Markus Clark Scharber ; Tino Zillger ; Julia R眉hling ; Arved H眉bler ; Niyazi Serdar Sariciftci
• 刊名：Journal of Physical Chemistry C
• 出版年：2014
• 出版时间：July 31, 2014
• 年：2014
• 卷：118
• 期：30
• 页码：16813-16817
• 全文大小：296K
• ISSN：1932-7455

文摘

Lightweight, biodegradable, and inexpensive materials are desirable to enable low-cost photovoltaics. Paper fulfills these requirements and is compatible with standard roll-to-roll printing processes. Here we report 4% efficient organic solar cells fabricated on paper substrates with a zinc-coating acting as the back contact and evaporated MoOb>3b>/Ag/MoOb>3b> semitransparent top electrodes. We demonstrate that the rough surface of paper does not preclude its use in high-efficiency organic photovoltaics.