Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Emad K. Al-Shakarchi"'
Autor:
Sarah L. Rasheed, Emad K. Al-Shakarchi
Publikováno v:
Journal of Advanced Dielectrics, Vol 9, Iss 2, Pp 1950011-1-1950011-7 (2019)
The dielectric ceramic of barium dititanate compound BaTi2O5 had been prepared through the hydrothermal process by applying different parameters, such as pH-value, reaction time, temperature and pressure. The prepared powders were examined by X-ray d
Externí odkaz:
https://doaj.org/article/51442f7a60d74dca8121cc8208e43293
Publikováno v:
Journal of Advanced Dielectrics, Vol 7, Iss 3, Pp 1750019-1-1750019-8 (2017)
The BNT ceramic sample might be a good replacement for PZT piezoelectric in industrial applications, especially in energy harvesting from crystal vibrations. In order to enhance the performance of BNT ceramic, the solid solution was chosen by substit
Externí odkaz:
https://doaj.org/article/122d1f5a91ec434499fe998cf653aa07
Autor:
Zaid K. Alkaabi, Emad K. Al-Shakarchi
Publikováno v:
Materials Science Forum. 1084:9-14
The challenge in this research is the producing of nanoparticle superconductor compound. The benefit of nanoparticle is making the improving of the superconductor compound. The Bi2Sr2Ca2Cu3O10 (Bi-2223) compound prepared by Co-precipitation method at
Publikováno v:
Journal of Modern Physics. 13:81-88
Publikováno v:
Materials Today: Proceedings. 60:1959-1965
Autor:
Emad K. Al-Shakarchi, Zaid K. Alkaabi
Publikováno v:
Materials Science Forum. 1039:269-273
Recently, the researchers gave a great interest in the superconducting topic, as the preparation method is importance to reach a high critical temperature. In this study, the Bi2Sr2Ca2Cu3O10 (Bi-2223) compound prepared by thermal treatment method at
Publikováno v:
Journal of Applied Mathematics and Physics. :148-1495
The optical, electrical and chemical properties of the gold nanospheres synthesized by different gold concentrations in deionized water through a simple chemical reduction method (Turkevich method) were studied. They were dependent on the variation o
Autor:
Ali I. Al-Janabi, Emad K. Al-Shakarchi
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:379-385
This research carried out experiments on the superconducting compound HgBa2Can−1CunO2n+2+δ at n = 2, 3. The samples were prepared using a sealed quartz tube. XRD analyses were used to determine the crystal structure and their parameters for both H
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 30:2575-2579
Magnetic hysteresis loop and ferromagnetic resonance (FMR) behaviour had been studied by considering the variation of the molar ratio of Li0.5−0.5x Ni x Fe2.5−0.5x O 4 ferrite nanostructure prepared by the hydrothermal method. The parameters of t
The Correlation of Miller Indices with the Conductivity Mechanism of Cu-Based High-Tc Superconductor
Autor:
Israa Maher, Emad K. Al-Shakarchi
Publikováno v:
Journal of Modern Physics. :1143-1151
The high temperature superconductor of CuBa2Ca2Cu3O8+δ(Cu-1223) was synthesized experimentally by solid-state reaction. There were many pa-rameters affecting the preparation technique such as oxygen flow, sintering temperature, sintering time, and c