kesterite薄膜太阳能电池的多模态特性:实验结果和数值解释

IF 3.1 3区化学 Q2 CHEMISTRY, PHYSICAL

Faraday Discussions Pub Date : 2022-03-31 DOI:10.1039/D2FD00044J

Abdellatif Saadaldin, Azat M. Slyamov, Michael E. Stuckelberger, Peter S. Jørgensen, Christian Rein, Mariana Mar Lucas, Tiago Ramos, Angel Rodriguez-Fernandez, Dominique Bernard and Jens W. Andreasen

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引用次数: 1

摘要

我们报告了一项多模态研究，通过结合空间分辨x射线束感应电流和荧光成像技术，对kesterite薄膜太阳能电池的电学、化学和结构特性进行了研究，以评估一个全功能器件的横截面。这些数据允许将化学成分、界面缺陷和层的不均匀沉积与器件的局部电荷收集效率相关联。我们用蒙特卡罗模拟了高能x射线与半导体器件的相互作用，并对电荷收集效率进行了有限体积建模，以支持我们的观察结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Multi-modal characterization of kesterite thin-film solar cells: experimental results and numerical interpretation

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Multi-modal characterization of kesterite thin-film solar cells: experimental results and numerical interpretation

We report a multi-modal study of the electrical, chemical and structural properties of a kesterite thin-film solar cell by combining the spatially-resolved X-ray beam induced current and fluorescence imaging techniques for the evaluation of a fully functional device on a cross-section. The data allowed the correlation of the chemical composition, defects at interfaces and inhomogeneous deposition of the layers with the local charge-collection efficiency of the device. We support our observations with Monte Carlo simulations of high-energy X-ray interactions with the semiconductor device, and finite-volume modeling of the charge-collection efficiency.

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来源期刊

Faraday Discussions 化学-物理化学

自引率

0.00%

发文量

259

期刊介绍： Discussion summary and research papers from discussion meetings that focus on rapidly developing areas of physical chemistry and its interfaces