Exploring the optical properties of MnO2 nanoparticles doped PVP for optoelectronics devices

Abstract

Numerous applications for optical technologies used the nanocomposites. The purpose of this work is to create novel kinds of polymer nanocomposites and analyze their optical characteristics. The polyvinyl pyrrolidone (PVP)/ manganese oxide nanoparticle (MnO2NPs) nanocomposites were created. Various content of PVA and MnO2 NPs were fabricated. The optical characteristics of these nanocomposites were examined. The results demonstrate that the absorbance, coefficient of absorption, index of refractive, coefficient of extinction, dielectric constant and conductivity of PVP are raise with arise of the MnO2NPs content. The transmittance and gap of energy are reduced with a rise of the MnO2NPs content. The results illustrated the PVP/MnO2nanostructures may be utilized in different photonics and optics fields.

MnO2/Carbon Nanofibers Material as High-Performance Anode for Lithium-Ion Batteries

“…To solve the problems and improve the electrochemical performance, many effective strategies have been researched, such as materials, porous structure, and conductive polymer/metallic material coating [13][14][15][16]. Recently, significant effort has been devoted to nanowires, nanosheets, and porous nanostructures to boost the lithium-ion concentration [17][18][19]. Sui et al synthesized semiconducting polypyrrole coated-δ-MnO 2 nanosheet arrays on nickel foam by hydrothermal and electro-deposition.…”