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Precautions for Low-Temperature Photoluminescence Measurement

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Precautions for Low-Temperature Photoluminescence Measurement

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Photoluminescence method

- Photoluminescence measurement (PL measurement) can be conducted not only at room temperature but also by placing the sample in a cryostat for low-temperature measurements. Low-temperature measurements tend to show an increase in peak intensity and a decrease in peak full width at half maximum compared to room temperature measurements, which may provide insights into various energy levels. - Below, we will explain the precautions for low-temperature measurements and the differences in spectral shapes between room temperature and low-temperature measurements.

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Analysis of solar cells, lighting, displays, power devices, optical devices, LSI, and memory.

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Precautions for Low-Temperature Photoluminescence Measurement_B0208

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