Essential University Physics (3rd Edition)
Essential University Physics (3rd Edition)
3rd Edition
ISBN: 9780134202709
Author: Richard Wolfson
Publisher: PEARSON
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Chapter 37, Problem 26E
To determine

The shortest wavelength of light produced and the material which produces this light.

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CsSnI3, a perovskite semiconductor, has a band gap of 1.3 eV. What area of the electromagnetic spectrum will it absorb in? A. Infra-red only B. Ultra-violet and blue only C. Red only D.  Various colours across the visible spectrum, plus infra red.
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Chapter 37 Solutions

Essential University Physics (3rd Edition)

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