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Optical, Structural and Electrical Properties of Zn-doped MnO2

By Julius Felix

Optical, Structural and Electrical Properties of Zn-doped MnO2 Law

Optical, Structural and Electrical Properties of Zn-doped MnO2

By Julius Felix

0 - Default Title
Description
In this Book, pure and Zinc-doped manganese oxide nanoparticles were prepared and deposited using the spray pyrolysis deposition method, with doping concentration in atomic percentage of 2, 4, 6 and 8% on glass substrate. XRD, UV-Vis spectroscopy, FTIR and hall effect characterization was carried out on each sample in order to determine the optical and electrical properties of the nanoparticles. However, the XRD pattern confirm the crystal structure of the nanoparticles with peaks values corresponding to 100, 002, 101, 102, 110, 103,and 112 crystallographic planes with average crystal size of 22.45nm and a tensile strain of compression observed at Zn:8%MnO2 with value of -0.0002897. The UV characterization was used to determine the optical properties of the nanoparticle at the wavelength range 190-1200 nm were the energy band gap of 1.94-3.61eV was obtained. The FTIR confirm the presence of manganese oxide chemical composition of the nanostructures, and the hall effect characterization was use to determined electrical properties of the thin film with a lowest resistivity of 1.264 x 104¿ which is highly considerable for photovoltaic application.
Product details
Binding:
Paperback
Number of Pages:
72
Release Date:
2025-07-04
Publication Date:
2025-07-04
Publisher:
LAP LAMBERT Academic Publishing
Languages:
Original: English
ISBN10:
6207463331
ISBN13:
9786207463336
GPSR Manufacturer Reference:
[email protected]
Weight:
125 g
Height:
150 cm
Width:
220 cm
Thickness:
5 cm
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