Influence of electrodeposition parameters on structural and morphological features of Ni nanotubes

Kozlovskiy, Artem L.; Shlimas, Dmitriy I.; Shumskaya, Elena; Kaniukov, Egor; Zdorovets, Maxim V.; Kadyrzhanov, K.K.

doi:10.1134/s0031918x17020065

Cited by 37 publications

(15 citation statements)

References 29 publications

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“…The deposition of two-dimensional layers leads to the formation of the crystal NTs structure. It should be noted that the influence of electrodeposition parameters on structural and morphological features of Ni NTs in detail is discussed in our work [24].…”

Section: Resultsmentioning

confidence: 84%

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Comprehensive Study of Ni Nanotubes for Bioapplications: From Synthesis to Payloads Attaching

Kozlovskiy

Korolkov

Kalkabay

et al. 2017

Journal of Nanomaterials

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Due to the Ni nanotubes' shape anisotropy, low specific density, large specific surface, and uniform magnetic field, they have been offered as carriers for targeted delivery of drug or protein and the process of their formation from synthesis stage to the stage of surface modification and protein attaching has been demonstrated. Some steps to hasten their biomedical application have been applied. First, to have full control over the carrier dimensions and structure parameters, electrodeposition method in pores of polyethylene terephthalate template has been applied. Second, to understand the scope of Ni nanostructures application, their degradation in media with different acidity has been studied. Third, to improve the biocompatibility and to make payloads attachment possible, nanotubes surface modification with organosilicon compound has been carried out. At last, the scheme of protein attaching to the nanostructure surface has been developed and the binding process was demonstrated as an example of the bovine serum albumin.

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Section: Resultsmentioning

confidence: 84%

“…The proposed method of NTs electrodeposition in PET template is simple and scalable, and it allows controlling the formed NSs parameters (length, diameter, and wall thickness) [24]. Ni has been selected as a NSs material, because it is a natural material and an essential nutrient [25].…”

Section: Introductionmentioning

confidence: 99%

Comprehensive Study of Ni Nanotubes for Bioapplications: From Synthesis to Payloads Attaching

Kozlovskiy

Korolkov

Kalkabay

et al. 2017

Journal of Nanomaterials

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“…Measurement of internal diameter by gas permeability method shows slight change of thickness of walls from 78 nm at U = 1.25 V to 64 nm at U = 2.0 V (Table ). Our previous studies based on Ni NS demonstrate that such changes with the increase in the potential of deposition occurs due to the increase in longitudinal growth rate of NTs with its significant predominance over the transverse component …”

Section: Resultsmentioning

confidence: 96%

“…Depending on the intended use in the future, hard (SiO 2 /Si, Al 2 O 3 , etc.) or flexible matrix (polyethylene terephthalate [PET], PI, and other polymer membranes) can be used as a template. Due to the simplicity and low price of manufacturing nanoscale materials, electrodeposition is in preference as an alternative to other expensive methods such as molecular beam epitaxy and micro‐/nanolithography.…”

Section: Introductionmentioning

confidence: 99%

Structural and Magnetic Characteristics of Ferrum Nanotubes Obtained at Different Potentials of Electrodeposition

Канюков

Shumskaya²,

Kozlovskiy

et al. 2019

Physica Status Solidi (b)

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Fe nanotubes (NTs) are successfully fabricated into the pores of polyethylene terephthalate (PET) ion‐track membranes by potentiostatic electrochemical deposition technique at different voltages. Morphological peculiarities and main structural parameters at different deposition modes are analyzed. NTs have a body‐centered cubic (BCC) lattice with spatial singony Im‐3m(229) typical for the iron phase and selected crystalline direction [110] along the main axis of the 1D nanostructure (NS). The possibility of changing the NT wall thickness by changing the deposition potential is shown. Micro‐ and macromagnetic characteristics of Fe NTs are analyzed and their relationship with morphological and structural features is discussed. The inner diameter, structural and magnetic characteristics of NSs may be simply modulated by controlling the deposition conditions. The results provide a useful method for fabricating low‐cost and a simply scalable route for the design of both separate 1D hollow metal NSs and 2D anisotropic ferromagnetic structural materials on the base of flexible polymer film, which are important for applications in modern nanoelectronics.

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“…The shape and size of particles depend on the synthesis parameters, such as concentration and temperature of active solutions, deposition time, etc. [9,10]. Using of the template synthesis method allows one to effectively control the deposition of NSs by varying the listed parameters [11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of gold nanostructures using wet chemical deposition in SiO₂/Si template

Bundyukova¹,

Yakimchuk²,

Kozlovskiy³

et al. 2019

physics

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The size and interposition of particles is a key parameter for the practical application of metallic nanostructures which requires the development of a synthesis method with precise control over their parameters. In this work the method for the synthesis of gold nanostructures in the pores of silicon dioxide from a gold sulfite complex and a gold chloride solution via wet chemistry technique was proposed. The influence of deposition parameters, such as deposition temperature and electrolyte composition, on the deposit morphology was studied. It was shown that gold agglomerates were unevenly distributed over the silicon surface at high temperatures and practically uniformly distributed with temperature decrease. Addition of fluoric acid at the deposition stage defines the metal precipitation selectivity into the silicon oxide pores. The peculiarities of gold nanostructures formation mechanism were discussed.

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Influence of electrodeposition parameters on structural and morphological features of Ni nanotubes

Cited by 37 publications

References 29 publications

Comprehensive Study of Ni Nanotubes for Bioapplications: From Synthesis to Payloads Attaching

Comprehensive Study of Ni Nanotubes for Bioapplications: From Synthesis to Payloads Attaching

Structural and Magnetic Characteristics of Ferrum Nanotubes Obtained at Different Potentials of Electrodeposition

Synthesis of gold nanostructures using wet chemical deposition in SiO₂/Si template

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Influence of electrodeposition parameters on structural and morphological features of Ni nanotubes

Cited by 37 publications

References 29 publications

Comprehensive Study of Ni Nanotubes for Bioapplications: From Synthesis to Payloads Attaching

Comprehensive Study of Ni Nanotubes for Bioapplications: From Synthesis to Payloads Attaching

Structural and Magnetic Characteristics of Ferrum Nanotubes Obtained at Different Potentials of Electrodeposition

Synthesis of gold nanostructures using wet chemical deposition in SiO2/Si template

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Synthesis of gold nanostructures using wet chemical deposition in SiO₂/Si template