Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Imad H Khaleel"'
Publikováno v:
Materials Research Express, Vol 7, Iss 3, p 035024 (2020)
In this study, silica-graphene oxide nano–composites were prepared by sol-gel technique and deposited by spray pyrolysis method on glass substrate. The effect of changing the graphene/silica ratio on the optical properties and wetting of these nano
Externí odkaz:
https://doaj.org/article/95e104bb575841d9ba6689ec002ff277
Publikováno v:
Canadian Journal of Physics. 99:1105-1113
In this research, a novel thin film Si-GO10 and nanopowders Si-GO30 of silica-graphene oxide (GO) composite were prepared via the sol–gel method and deposited on glass substrates using spray pyrolysis. X-ray diffraction (XRD) results showed a relat
Publikováno v:
Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 28, Iss 2 (2017)
An analytical procedure has been carried out to measure the charge that may be trapped in an insulator sample of scanning electron microscope. It mainly concerns the determination of the deduced polarization charges by means of mirror effect phenomen
Externí odkaz:
https://doaj.org/article/f5dfe29f5789480ebc43c3e60234a409
Publikováno v:
Key Engineering Materials. 886:108-116
A significant influence of temperature width found on the vanadium oxide properties, it plays a major role in highlighting the thermal limits of the three phases (metallic, semiconductor, and dielectric). Two values of the temperature width , and , h
Autor:
Imad H. Khaleel, Hassan N. Al-Obaidi
Publikováno v:
Iraqi Journal of Physics. 11:12-19
A computational investigation is carried out to describe the behaviour of reflected electrons upon a charged insulator sample and producing mirror effect images. A theoretical expression for the scanning electron path equation is derived concerning R
Publikováno v:
Optik. 264:169341
Publikováno v:
Ultramicroscopy. 184:12-16
Accumulation of charges (electrons) at the specimen surface in scanning electron microscope (SEM) lead to generate an electrostatic potential. By using the method of image charges, this potential is defined in the chamber's space of such apparatus. T
Publikováno v:
Journal of Physics: Conference Series. 1879:032105
The electron mirror phenomenon has been explored to describe the behavior of a probing electron trajectory inside the chamber of scanning electron microscope (SEM). This investigation has been carried out by means of the modulated mirror plot curve t
Publikováno v:
Journal of Physics: Conference Series. 1879:032117
The compound Fe0.5CoxMg0.95-xO where (x= 0.025, 0.05, 0.075, 0.1) was prepared via the sol-gel technique. The crystalline nature of magnesium oxide was studied by X-ray powder diffraction (XRD) analysis, and the size of the sample crystals, ranging b
Publikováno v:
Materials Research Express. 7:035024
In this study, silica-graphene oxide nano–composites were prepared by sol-gel technique and deposited by spray pyrolysis method on glass substrate. The effect of changing the graphene/silica ratio on the optical properties and wetting of these nano