Dependence of new environmental nano organic semiconductor nickel-(II)-tetraphenyl-21H,23H-porphyrin films on substrate type for energy storage applications

Autor: M.M. El-Nahass, M T Alotaibi, Mohamed Shaker S. Adam, A. El-Denglawey, M. M. Mostafa, M. Dongol, Mohamed M. Makhlouf, H. A. Alburaih
Rok vydání: 2020
Předmět:
Zdroj: International Journal of Environmental Science and Technology
ISSN: 1735-2630
1735-1472
DOI: 10.1007/s13762-020-02829-3
Popis: Characterization of organic nickel-(II)-tetraphenyl-21H,23H-porphyrin films as a function of substrate type was performed for energy storage applications and consequently environmental enhancement. Nickel-(II)-tetraphenyl-21H,23H-porphyrin films show an amorphous phase. They have a crystallite size of 8–11 nm. Strain caused a shift of different humps’ positions. The measured transmittance has high values within the range of 85–91%, and the absorption coefficient values were included within the high-absorption region. Both optical gap and fundamental gap, refractive index, carrier-concentration-to-effective-mass ratio and lattice dielectric constant were calculated, and they were found to be increased, except refractive index and lattice dielectric constant. The obtained data indicated that nickel-(II)-tetraphenyl-21H,23H-porphyrin films are a candidate for energy storage applications.
Databáze: OpenAIRE