A study on the optoelectronic parameters of natural dyes extracted from beetroot, cabbage, walnut, and henna for potential applications in organic electronics
The optoelectronic parameters of natural dyes extracted from beetroot, red cabbage, walnut leaves, and henna were comprehensively investigated, namely the optical energy gap (E-g), extinction coefficient (k), refractive index (n), dielectric constant (epsilon(r)), and optical conductivity (sigma(r))...
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Main Authors: | , , , |
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Format: | Article |
Published: |
Springer/Plenum Publishers
2022
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Subjects: | |
Online Access: | http://eprints.um.edu.my/33719/ |
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Institution: | Universiti Malaya |