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Perovskite Solar Cells: Enhanced Stability of Perovskite Solar Cells Incorporating Dopant‐Free Crystalline Spiro‐OMeTAD Layers by Vacuum Sublimation (Adv. Energy Mater. 2/2020)
Advanced Energy Materials ( IF 24.4 ) Pub Date : 2020-01-14 , DOI: 10.1002/aenm.202070007
Angel Barranco 1 , Maria C. Lopez‐Santos 1, 2 , Jesus Idigoras 3 , Francisco J. Aparicio 1 , Jose Obrero‐Perez 1 , Victor Lopez‐Flores 1 , Lidia Contreras‐Bernal 3 , Victor Rico 1 , Javier Ferrer 4 , Juan P. Espinos 1 , Ana Borras 1 , Juan A. Anta 3 , Juan R. Sanchez‐Valencia 1, 2
Affiliation  

In article number 1901524, Angel Barranco, Juan R. Sanchez‐Valencia, and co‐workers develop a simple approach to fabricate dopant‐free Spiro‐OMeTAD [2,2′,7,7′‐tetrakis (N,N‐di‐p‐methoxyphenyl‐amine)9,9′‐spirobifluorene] layers by vacuum sublimation. Temperature control of the samples during evaporation induces crystalline and microstructural changes, as illustrated in the lateral side of the cover. The implementation in perovskite solar cells demonstrates unprecedented superior stability with respect to solution‐processed devices.
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中文翻译:

钙钛矿太阳能电池:通过真空升华结合无掺杂晶体Spiro-OMeTAD层的钙钛矿太阳能电池具有更高的稳定性(Adv。Energy Mater。2/2020)

在编号1901524中,Angel Barranco,Juan R. Sanchez-Valencia和同事们开发了一种简单的方法来制造无掺杂剂Spiro-OMeTAD [2,2',7,7'-tetrakis(NN -di-对[甲氧基苯基胺] 9,9'-螺双芴]层通过真空升华。样品在蒸发过程中的温度控制会引起晶体和微观结构的变化,如封面的侧面所示。钙钛矿太阳能电池的实施证明了其相对于溶液处理设备的空前的卓越稳定性。
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更新日期:2020-01-14
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