Synthesis of nickel nanowires (Ni-NWs) as high ferromagnetic material by electrodeposition technique

Shahzad, Aamir; Khan, Ijaz Ahmad; Manzoor, Alina; Kashif, Muhammad; Ahsan, Muhammad

doi:10.1016/j.heliyon.2022.e12576

Cited by 5 publications

(3 citation statements)

References 33 publications

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“…Shahzad et al [82] have also used electrodeposition to prepare NiO film. The synthesis of one-dimensional nickel nanowires (Ni-NWs) using anodic aluminum oxide (AAO) templates is described in Figure 16.…”

Section: Electrodepositionmentioning

confidence: 99%

Growth Processing and Strategies: A Way to Improve the Gas Sensing Performance of Nickel Oxide-Based Devices

Ben Arbia,

Comini

2024

Chemosensors

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The review paper provides a comprehensive analysis of nickel oxide (NiO) as an emerging material in environmental monitoring by surveying recent developments primarily within the last three years and reports the growth processing and strategies employed to enhance NiO sensing performance. It covers synthesis methods for pristine NiO, including vapor-phase, liquid-phase, and solution-processing techniques, highlighting advantages and limitations. The growth mechanisms of NiO nanostructures are explored, with a focus on the most recent research studies. Additionally, different strategies to improve the gas sensing performance of NiO are discussed (i.e., surface functionalization by metallic nanoparticles, heterostructure formation, carbon-based nanomaterials, and conducting polymers). The influence of these strategies on selectivity, sensitivity, response time, and stability of NiO-based sensors is thoroughly examined. Finally, the challenges and future directions that may lead to the successful development of highly efficient NiO-based gas sensors for environmental monitoring are introduced in this review.

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Section: Electrodepositionmentioning

confidence: 99%

Growth Processing and Strategies: A Way to Improve the Gas Sensing Performance of Nickel Oxide-Based Devices

Ben Arbia,

Comini

2024

Chemosensors

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“…Meanwhile, Mohammadi et al reported that the Tafel slope for hydrogen evolution on a NiCoP cathode was 49 mV dec −1 in an aqueous solution containing 1 M KOH, which was an almost identical value to that of the Pt cathode [10]. Among the ferromagnetic metals, Ni nanowires have been extensively investigated because they are relatively inexpensive and exhibit corrosion resistance [1,4,14].…”

Section: Introductionmentioning

confidence: 99%

“…Metal nanowires with a high aspect ratio (length/diameter) exhibit shape anisotropy and have a large specific surface area; therefore, they are expected to be used as magnetic and electrocatalytic materials [1][2][3][4][5][6][7]. Ferromagnetic metal nanowires such as Fe, Co, and Ni have large magnetic anisotropy based on their shape; therefore, these metals are considered for new hard magnetic materials that can be used in high-density magnetic recording devices.…”

Section: Introductionmentioning

confidence: 99%

Uniaxial Magnetization and Electrocatalytic Performance for Hydrogen Evolution on Electrodeposited Ni Nanowire Array Electrodes with Ultra-High Aspect Ratio

Sako,

Saeki,

Hayashida

et al. 2024

Nanomaterials

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Ni nanowire array electrodes with an extremely large surface area were made through an electrochemical reduction process utilizing an anodized alumina template with a pore length of 320 µm, pore diameter of 100 nm, and pore aspect ratio of 3200. The electrodeposited Ni nanowire arrays were preferentially oriented in the (111) plane regardless of the deposition potential and exhibited uniaxial magnetic anisotropy with easy magnetization in the axial direction. With respect to the magnetic properties, the squareness and coercivity of the electrodeposited Ni nanowire arrays improved up to 0.8 and 550 Oe, respectively. It was also confirmed that the magnetization reversal was suppressed by increasing the aspect ratio and the hard magnetic performance was improved. The electrocatalytic performance for hydrogen evolution on the electrodeposited Ni nanowire arrays was also investigated and the hydrogen overvoltage was reduced down to ~0.1 V, which was almost 0.2 V lower than that on the electrodeposited Ni films. Additionally, the current density for hydrogen evolution at −1.0 V and −1.5 V vs. Ag/AgCl increased up to approximately −580 A/m2 and −891 A/m2, respectively, due to the extremely large surface area of the electrodeposited Ni nanowire arrays.

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Influence of Composition Modulation on the Structural and Magnetic Properties of Ni/Cu Nanowires Electrodeposited on Alumina Membranes

Castro-Lopes,

Oliveira,

França

et al. 2023

J Supercond Nov Magn

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Synthesis of nickel nanowires (Ni-NWs) as high ferromagnetic material by electrodeposition technique

Cited by 5 publications

References 33 publications

Growth Processing and Strategies: A Way to Improve the Gas Sensing Performance of Nickel Oxide-Based Devices

Growth Processing and Strategies: A Way to Improve the Gas Sensing Performance of Nickel Oxide-Based Devices

Uniaxial Magnetization and Electrocatalytic Performance for Hydrogen Evolution on Electrodeposited Ni Nanowire Array Electrodes with Ultra-High Aspect Ratio

Influence of Composition Modulation on the Structural and Magnetic Properties of Ni/Cu Nanowires Electrodeposited on Alumina Membranes

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