نتایج جستجو برای: coni nanowires

تعداد نتایج: 14846  

2017
Ryan J. Donahue Ralph Moller-Trane Robert W. Nickells

Purpose Injury to the central nervous system (CNS) leads to transcriptional changes that effect tissue function and govern the process of neurodegeneration. Numerous microarray and RNA-Seq studies have been performed to identify these transcriptional changes in the retina following optic nerve injury and elsewhere in the CNS following a variety of insults. We reasoned that conserved transcripti...

Journal: :Catalysts 2023

Anion modification and trace metal doping have been widely demonstrated to unique advantages in regulating both electrocatalytic activity the electronic structure of non-precious materials. Developing a simple practical preparation strategy is critical, but it still faces challenges. In this paper, novel type dual-modification approach put forward rationally design S, Pt-CoNi material, which ca...

Journal: :journal of nanostructures 2013
m. almasi kashi a. ramazani v. asgari e. jafari- khamse

the effect of length variation on the magnetic properties of nife alloy nanowires electrodeposited into the alumina template was investigated. the diameter (45±2.5 nm) and length (~ 1.9, 7.12, 8.3, 9.5 and 13.3 µm) of the nanowires were estimated from scanning electron microscopy images. energy dispersive spectroscopy results showed ni3fe7 composition of the alloy nanowires.  the magnetic prope...

میرعباس‌زاده, کاووس, یزدانی, سارا,

 In this work, on the basis of density functional theory and the generalized gradient approximation (GGA) we optimized the electronic structure of the unsaturated and hydrogen saturated ZnO nanowires with [0001] orientation. Studying the effects of a uniaxial strain on the nanowires, we calculated the Young’s modulus and the effective piezoelectric coefficient of the nanowires. Furthermore, the...

A Omidvar Dezfuli, B Jaleh, M Ahmadi, T Madrakian,

  In this work,copper/palladium (Cu/Pd) multilayer nanowires were successfully prepared by electrodeposition method using polycarbonate template. The fabrication of Pd/Cu multilayer nanowires was controlled by analyzing the current–time transient during electrodeposition using potentiostat. The morphological properties of the nanowires were studied by scanning electron microscopy (SEM) and resu...

Journal: :Materials Science and Engineering A-structural Materials Properties Microstructure and Processing 2021

A novel experimental setup combining induction heating, contactless (infrared thermometer) temperature measurements, and custom 15 cm length SiC-tipped piezoelectric transducers has been developed to rapidly collect resonant ultrasound spectroscopy (RUS) data from metallic rectangular parallelepiped (RP) specimens heated in air. This is used over 70 of the lowest-frequency resonance modes a sin...

Journal: :Materials advances 2023

The Zn-doped Cu 2 O crystals were decorated with CoNi cocatalyst using electrodeposition technique. This approach successfully enhanced the photocatalytic activity and photostability of photocatalyst.

Journal: :Acta Metallurgica Sinica (english Letters) 2021

The hierarchical MoS2/CoNi composites were successfully synthesized by a two-step hydrothermal method. large surface area of the MoS2 enhances dispersivity CoNi nanoparticles and formation abundant interfaces, which make an important contribution to dielectric loss, introduction improves impedance matching introduces magnetic can improve absorption performance electromagnetic waves. Through cal...

A. Ramazani M. Ahmadzadeh M. Almasi-Kashi,

CoFe/Cu multilayer nanowires were electrodeposited into anodic aluminum oxide templates prepared by a two-step mild anodization method, using the single-bath technique. Nanowires with 30 nm diameter and the definite lengths were obtained. The effect of CoFe layers thickness and annealing on the magnetic behavior of the multilayer nanowires was investigated. The layers thickness was controlled t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید