N. Althubiti, A. Atta, B. M. Alotaibi, M. M. Abdelhamied
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引用次数: 6
Abstract
In this work, flexible nanocomposite films, which are comprised of silver nanoparticles (AgNPs), polyaniline (PANI), and methylcellulose (MC), were manufactured using casting solution fabrication technique. The manufactured films were characterized using X-ray diffraction (XRD) and Fourier transformation infrared (FTIR), which supported the preparation of the composite samples. The MC/PANI/Ag films were then irradiated with oxygen-ion beams at a range of fluence (8x1017, 16x1017, and 24x1017 ions.cm−2). The electrical conductivity, complex impedance behavior, electric modulus, and energy density of pure and irradiated films are determined throughout frequency range of 100 Hz - 5 MHz. The oxygen-beam-irradiation of MC/PANI/Ag films caused a significant modification in dielectric parameters. Also, the dielectric constant ε′ improved from 0.68 to 3.17, and conductivity was modified from 1.47x10−6 S/cm to 25.9x10−6 S/cm. The present study’s findings pave the way for the use of irradiated MC/PANI/Ag nanocomposite films in a variety of applications, including microelectronic devices, batteries, and supercapacitors.
Surface InnovationsCHEMISTRY, PHYSICALMATERIALS SCIENCE, COAT-MATERIALS SCIENCE, COATINGS & FILMS
CiteScore
5.80
自引率
22.90%
发文量
66
期刊介绍:
The material innovations on surfaces, combined with understanding and manipulation of physics and chemistry of functional surfaces and coatings, have exploded in the past decade at an incredibly rapid pace.
Superhydrophobicity, superhydrophlicity, self-cleaning, self-healing, anti-fouling, anti-bacterial, etc., have become important fundamental topics of surface science research community driven by curiosity of physics, chemistry, and biology of interaction phenomenon at surfaces and their enormous potential in practical applications. Materials having controlled-functionality surfaces and coatings are important to the manufacturing of new products for environmental control, liquid manipulation, nanotechnological advances, biomedical engineering, pharmacy, biotechnology, and many others, and are part of the most promising technological innovations of the twenty-first century.