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相关实验视频

Updated: Jul 11, 2025

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

大量异质连接上转化薄膜通过一步溶液沉积制造.

Manchen Hu¹, Emma Belliveau¹, Yilei Wu²

¹Department of Electrical Engineering, Stanford University, Stanford, California 94305, United States.

|November 14, 2023

概括

此摘要是机器生成的。

研究人员开发了一种新的固态上升转换方法,将近红外光转换为可见光. 这种由有机半导体制成的散装异质连接膜,为先进的光学应用提供高效率和简单的单步处理.

关键词:

大量异质连接的异质连接.灵活的基板是一种灵活的基板.轮的使用方法 Rubrene Rubrene 一步式存款的一步式存款薄膜是一种薄膜.上升转换是一种上升转换.

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Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

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相关实验视频

Last Updated: Jul 11, 2025

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication

Published on: November 28, 2017

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Published on: January 29, 2017

科学领域:

材料科学材料科学材料科学
光电学是指光电子产品.
有机电子有机电子

背景情况:

固态上升转换,即将低能近红外光转换为高能可见光,对于许多应用至关重要.
现有的三重-三重灭绝-升级转换方法在固态片中经常与低的外部量子效率 (EQE) 斗争.
最近的进展利用电荷转移状态敏感化来扩大材料上转换的选择.

研究的目的:

开发一种简单高效的方法来制造固态上转化膜.
调查有机半导体在批量异质连接架构中用于上转换的使用.
为了证明这个系统在实际固态上转换应用中的潜力.

主要方法:

使用有机半导体通过单步溶液处理沉积制造大量异质连接薄膜.
使用一个接口三重生成机制,通过大量异质连接处的高接触面积来促进.
在不同的基板上展示各种沉积和图案技术.

主要成果:

通过单步解决方案流程成功创建了批量异质连接向上转换膜.
大量异质连接结构增强了敏感器和消灭器之间的接触,这对于三重三重消灭机制至关重要.
开发的薄膜可以通过多种方法沉积和图案,表明多功能性.

结论:

散装异质连接有机半导体薄膜的单步解决方案处理为高效的固态上转换提供了一个有前途的途径.
这种方法克服了以前方法的局限性,在实际设备中实现了高EQE.
证明的沉积和图案灵活性突显了该系统在固态上转换应用中广泛使用的潜力.