Investigation of optical band gap in pot
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S. Krishnan; C. Justin Raj; S. Dinakaran; S. Jerome Das
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Article
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2008
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John Wiley and Sons
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English
โ 171 KB
## Abstract Optical absorption in photonic crystals of potassium acid phthalate has been measured at room temperature, from which the band gap has been determined and the optical band gap was calculated by using absorption spectrum. The analysis of absorption coefficient in the absorption region re