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K. DİNCER1, G. ÖNAL1, Ü. AKIN2, N. TUĞLUOĞLU3, Ö. F. YÜKSEL2,*
- Department of Mechanical Engineering, Faculty of Engineering and Natural Sciences, Konya Technical University, Konya, Turkey
- Department of Physics, Faculty of Science, Selçuk University, Konya, Turkey
- Department of Energy Systems Engineering, Faculty of Engineering, Giresun University,Giresun, Turkey
The current paper deals with the studies of optical properties of Polyacrylonitrile (PAN) nanofibers, as an engineering material with increasing technological attention. The optical properties of PAN nanofibers deposited by the electrospinning technique were investigated. We have introduced the dispersion and optical parameters of PAN nanofibers using a UV-Vis-NIR spectrophotometer. The morphologies of PAN nanofibers were observed by scanning electron microscopy (SEM). The optical energy gap of PAN nanofibers was determined as 3.55 eV. In addition, the optical conductivity of PAN nanofibers was interpreted using the analysis of optical dielectric constants. The obtained results of PAN nanofiber help the desirable property for optoelectronic devices..
PAN nanofiber, UV-Vis-NIR spectrum, Electrospinning, Dispersion parameters, Optical constants, Optical band ga.
Submitted at: Oct. 22, 2020
Accepted at: Nov. 24, 2021
K. DİNCER, G. ÖNAL, Ü. AKIN, N. TUĞLUOĞLU, Ö. F. YÜKSEL, Investigation of optical and dispersion parameters of polyacrylonitrile (PAN) nanofibers fabricated via electrospinning method, Journal of Optoelectronics and Advanced Materials Vol. 23, Iss. 11-12, pp. 579-586 (2021)
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