Energy properties definition on the Shimadzu UV-1800 UV-Vis Spectrophotometer machine

01 January 1970 0 7K Report

I tested the material's optical properties of absorbance, transmittance, reflectance, and energy using the Shimadzu UV-1800 UV-Vis Spectrophotometer. Is it the band gap energy, Urbach energy, energy lever or other? On the x-axis, it displays the wavelength, but for the y-axis, no unit information is displayed.

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