Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Optical, Structural and Electrical Properties of Zn-doped MnO2

Optical, Structural and Electrical Properties of Zn-doped MnO2

Felix, Julius

Paperback

Business General

ISBN10: 6207463331
ISBN13: 9786207463336
Publisher: LAP Lambert Academic Publishing
Published: Jul 4 2025
Pages: 72
Weight: 0.24
Height: 0.17 Width: 6.00 Depth: 9.00
Language: English
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 104Ω which is highly considerable for photovoltaic application.

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