Calculate band gap energy from UV-Vis absorbance in origin

#bandgapenergy #originpro #sayphysics
0:00 band gap energy directly from UV-Vis absorption data
0:50 how to calculate band gap energy from UV-Vis absorption using Origin

Exercise File (Origin File):
https://drive.google.com/file/d/1375P...

In this YouTube video, viewers will learn how to calculate the band gap energy of a semiconductor material from UV-Vis absorption data using the software Origin. The video provides a step-by-step tutorial on how to plot the absorption spectra and create the Tauc plot necessary for the calculation. The presenter explains the theoretical background behind the Tauc plot method and how it is used to extract the band gap energy. By following along with the video, viewers will gain a better understanding of the electronic properties of semiconductor materials and how they can be characterized using UV-Vis spectroscopy. The video provides a clear and concise explanation, making it a valuable resource for anyone interested in materials science, semiconductor physics, or spectroscopy.

"OriginLab tutorial" "Data plotting in OriginLab" "Analyzing data in OriginLab" "UV-Vis absorbance" "Band gap energy calculation" "Spectroscopy data analysis" "Optical properties of materials" "Materials science" "Energy band structure" "Semiconductors" "Electronic transitions" "Quantum mechanics" "Density functional theory" "UV-Vis spectroscopy" "Absorbance spectroscopy" "Electronic properties of materials" "Molecular orbitals" "Optical spectroscopy" "UV-Vis analysis" "Energy gap determination"

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Reference article:
https://www.perkinelmer.com/libraries...
How do you calculate the band gap energy of UV VIS?
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How is the band gap of a material calculated?

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