---
title: Download application note on cathodoluminescence measurements for thin-film solar cells
description: Cathodoluminescence imaging and spectroscopy is used extensively to study thin-film solar cells. To learn more, read this application note.
---

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# What you learn

- how local band-gap energy can be analysed
- what imaging modes should be used
- what results can be achieved when studying CU(In,GA)Se2

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## Cathodoluminescence of Thin-film Solar Cells

Read this application note to learn how cathodoluminescence imaging and spectroscopy is used extensively to study properties of thin-film solar cells.

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