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Akademický článek

Investigations of Microstructures and Magnetic Properties through Off-time between Pulses and Controlled Cu Content in Pulse Electrodeposited NiCu Nanowires

Autor: Z. Haji jamali, M. Almasi kashi, A. Ramazani

Publikováno v: Journal of Nanostructures, Vol 5, Iss 1, Pp 61-65 (2015)

NiCu alloy nanowires arrays were embedded into the anodic aluminum oxide (AAO) template by ac-pulse electrodeposition. Different off-time were used in electrolyte with constant concentration of Ni and Cu and acidity of 3. The effect of deposition par

Externí odkaz: https://doaj.org/article/8554aa9cbfe7442b8f468fdcf464ef20

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Akademický článek

Determination of distribution function of refraction index and anion diffusion depth in porous alumina photonic crystals

Autor: H. Kaviani, A. Ramazani, M. Almasi Kashi

Publikováno v: Iranian Journal of Physics Research, Vol 7, Iss 3, Pp 181-187 (2007)

Band structure of porous alumina photonic crystal in the Γ X direction was calculated using order-N method . In a comparison of calculated results with experimental data of reflective and absorptive index, the variation of refractive index of alumin

Externí odkaz: https://doaj.org/article/52297db82b204cb9aeda15e32a6cfc57

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Akademický článek

The effect of crystalline and shape anisotropy on the magnetic properties of Co and Ni nanowires

Autor: R. Golipour, A. Khayyatian, A. Ramazani, M. Almasi Kashi

Publikováno v: Iranian Journal of Physics Research, Vol 7, Iss 2, Pp 73-80 (2007)

Co and Ni magnetic nanowires with different diameter and deposition time were fabricated into the alumina template using ac electrodeposition. For Ni nanowires with 30 nm diameter the coercivity initially increased then dropped with deposition time,

Externí odkaz: https://doaj.org/article/7c42d278b0574d40b8f93f761b77d176

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Akademický článek

Novel Cu(II)-based metal–organic framework STAM-1 as a sulfur host for Li–S batteries

Autor: V. Niščáková, M. Almáši, D. Capková, T. Kazda, O. Čech, P. Čudek, O. Petruš, D. Volavka, R. Oriňaková, A. S. Fedorková

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)

Abstract Due to the increasing demand for energy storage devices, the development of high-energy density batteries is very necessary. Lithium–sulfur (Li–S) batteries have gained wide interest due to their particularly high-energy density. However

Externí odkaz: https://doaj.org/article/2d3813ec42f74f20a49a341079f8890a

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Effect of sputter deposited ZnO thin layers on magnetoimpedance response and field sensitivity of Co-based micro-wires

Autor: Dadsetan, A., Kashi, M. Almasi, Mohseni, S. M., Hajiali, M. R.

Semiconductive ZnO has shown to be a fascinating element for application in high-performance sensors. ZnO with various thicknesses (87-500 nm) was deposited on the surface of Co-based amorphous micro-wire (Co68.15Fe4.35Si12.5B15) using magnetron sput

Externí odkaz: http://arxiv.org/abs/1811.00259