UV–visible characterization of zinc and potassium zinc pyrophosphate

UV–visible characterization of zinc and potassium zinc pyrophosphate

New Zn 2 P 2 O 7 , K 2 ZnP 2 O 7 and KZn 1.5 P 2 O 7 compounds were synthesized with conventional solid solid reaction method. The optical properties have been studied by using UV–Visible spectrophotometer. The optical band gaps (Eg) were found to be 3.76 eV, 3.39 eV and 3.59 eV respectively. Optica...

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Veröffentlicht in:Optical and quantum electronics 2022, Vol.54 (1), Article 29
Hauptverfasser: Ben Said, R., Moutia, N., Louati, B., Guidara, K., Khirouni, K.
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Computer Communication Networks
Electrical Engineering
Lasers
Optical Devices
Optical properties
Optics
Parameters
Photonics
Physics
Physics and Astronomy
Refractivity
Zinc
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Zusammenfassung:New Zn 2 P 2 O 7 , K 2 ZnP 2 O 7 and KZn 1.5 P 2 O 7 compounds were synthesized with conventional solid solid reaction method. The optical properties have been studied by using UV–Visible spectrophotometer. The optical band gaps (Eg) were found to be 3.76 eV, 3.39 eV and 3.59 eV respectively. Optical parameters such as refractive index, Cauchy’s parameters and conductivity were deduced. The refractive index fitting in the visible range and the dispersion parameters (E 0 and E d ) of these compounds were estimated using the Wemple–DiDomenico model.
ISSN:0306-8919
1572-817X
DOI:10.1007/s11082-021-03312-0