Abstract
In a UV-Vis (ultraviolet-visible light) spectroscopic measurement, light absorption as a function of wavelength provides information about electronic transitions occurring in the material. For semiconductors, UV-Vis spectroscopy offers a convenient method of estimating the optical band gap, since it probes electronic transitions between the valence band and the conduction band. Transmission UV-Vis, Diffuse Reflectance UV-Vis, and Absorption UV-Vis configurations are discussed.
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Chen, Z. et al. (2013). UV-Vis Spectroscopy. In: Photoelectrochemical Water Splitting. SpringerBriefs in Energy. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-8298-7_5
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DOI: https://doi.org/10.1007/978-1-4614-8298-7_5
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