MAPbI3 Solar Cells with Absorber Deposited by Resonant Infrared Matrix-Assisted Pulsed Laser Evaporation,ACS Energy Letters

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MAPbI3 Solar Cells with Absorber Deposited by Resonant Infrared Matrix-Assisted Pulsed Laser Evaporation
ACS Energy Letters ( IF 19.3 ) Pub Date : 2018-01-05 00:00:00 , DOI: 10.1021/acsenergylett.7b01144
Wiley A. Dunlap-Shohl ₁ , E. Tomas Barraza ₂ , Andrew Barrette ₃ , Kenan Gundogdu ₃ , Adrienne D. Stiff-Roberts ₂ , David B. Mitzi _{1,

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Affiliation

Resonant infrared, matrix-assisted pulsed laser evaporation (RIR-MAPLE) is a gentle thin-film deposition technique that combines the facile chemical control of solution processing with the growth control of vapor-phase deposition, yet one that has not been widely applied to crystalline organic–inorganic hybrid materials. In this work, we investigate the optoelectronic quality of RIR-MAPLE-deposited CH₃NH₃PbI₃ (MAPbI₃) perovskite films and report on the fabrication of perovskite solar cells in which the absorber is deposited by RIR-MAPLE. We find the composition, morphology, and optical properties of these perovskite films to be comparable to those produced by more conventional methods, such as spin coating. The champion device reaches a stabilized power conversion efficiency of over 12%, a high value for perovskite solar cells deposited by a laser ablation process, highlighting the ability of this new technique to produce device-quality films.

中文翻译：

具有共振红外矩阵辅助脉冲激光蒸发沉积的吸收剂的MAPbI ₃太阳能电池

共振红外，基质辅助脉冲激光蒸发（RIR-MAPLE）是一种柔和的薄膜沉积技术，将溶液处理的简便化学控制与气相沉积的生长控制相结合，但尚未广泛应用于结晶有机-无机杂化材料。在这项工作中，我们调查RIR-MAPLE-CH沉积的光电质量₃ NH ₃碘化铅₃（MAPbI ₃钙钛矿薄膜，并报道了钙钛矿型太阳能电池的制造工艺，其中吸收体是通过RIR-MAPLE沉积的。我们发现这些钙钛矿薄膜的组成，形态和光学性能可与通过更常规的方法（例如旋涂）生产的钙钛矿薄膜相媲美。冠军设备达到了超过12％的稳定功率转换效率，这对于通过激光烧蚀工艺沉积的钙钛矿型太阳能电池具有很高的价值，突显了这项新技术生产设备质量薄膜的能力。

更新日期：2018-01-05

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