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Akademický článek

Ion beam-induced Surface Modification of PVC: A simulation Study

Autor: Hawzhin Taha, Salah Raza Saeed, Omed Ghareb

Publikováno v: Journal of Kufa-Physics, Vol 15, Iss 02 (2023)

The investigation of PVC surface characteristics involved the utilization of Monte Carlo simulation software, TRIM, to replicate the interaction between ion beams and the PVC surface. TRIM is a widely employed tool for examining surface structure. Th

Externí odkaz: https://doaj.org/article/8eff1250917143c89e037f685db3545a

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Variation of Optical Band Gap Width of PVA Films Doped with Aluminum Iodide

Autor: Omed Ghareb Abdullah, Sarkawt A. Hussen

Publikováno v: Advanced Materials Research. :3257-3263

Polymer composite of polyvinyl alcohol (PVA), Aluminum Iodide have been prepared by solution cast method for different doping concentrations. The absorption of pure and doped films have been investigated in the visible and ultraviolent wavelength reg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0c9252425588e14b2829d67aead704c
https://doi.org/10.4028/www.scientific.net/amr.383-390.3257

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Optical Absorption of Polyvinyl Alcohol Films Doped with Nickel Chloride

Autor: Dlear R. Saber, Omed Ghareb Abdullah

Publikováno v: Applied Mechanics and Materials. :177-182

Films of pure and doped Polyvinyl alcohol (PVA) with different concentration of Nickel Chloride (NiCl2) were prepared using the casting technique, in order to investigate the effect of NiCl2 additions on the optical properties of PVA host. The disper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c49a0165030db1525b5eacd74586b9bb
https://doi.org/10.4028/www.scientific.net/amm.110-116.177

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Dielectric Properties of Polyester Reinforced with Carbon Black Particles

Autor: Dana A. Tahir, Salah R. Saeed, Gelas M. Jamal, Omed Ghareb Abdullah

Publikováno v: Applied Mechanics and Materials. :170-176

Dielectric constant and ac conductivity of Polyester doped with carbon black are investigated in the frequency range (0.5-103) KHz and within the temperature range (26-80) oC. Dielectric permittivity and loss tangent reduced with increasing frequency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::000b22f5fa9e7644aa5183a60f9dd0be
https://doi.org/10.4028/www.scientific.net/amm.110-116.170

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