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

Rodriguez-Fernandez, Angel (author): Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory

(creator_code:org_t)

2022
2022
English 20 s.
In: Faraday Discussions. - : Royal Society of Chemistry (RSC). - 1359-6640 .- 1364-5498. ; 239, s. 160-179

Related links:: http://dx.doi.org/10... (free); show more...; https://lup.lub.lu.s...; https://doi.org/10.1...; show less...

Abstract Subject headings

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.

By the author/editor: Saadaldin, Abdel ...; Slyamov, Azat M.; Stuckelberger, M ...; Jørgensen, Peter ...; Rein, Christian; Lucas, Mariana M ...; show more...; Ramos, Tiago; Rodriguez-Fernan ...; Bernard, Dominiq ...; Andreasen, Jens ...; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Physical Science ...; and Condensed Matter ...

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