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

Kozlovskiy, Artem L.; Korolkov, Ilya V.; Kalkabay, Gulnar; Ibragimova, M. A.; Ibrayeva, Anel; Zdorovets, Maxim V.; Mikulich, V. S.; Yakimchuk, Dzmitry; Shumskaya, Elena; Kaniukov, Egor

doi:10.1155/2017/3060972

Cited by 47 publications

(20 citation statements)

References 37 publications

(39 reference statements)

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“…Substrates containing open latent tracks (pores) are called the ion-track templates. Examples of such templates are flexible polymeric membranes [7,8] and rigid siliconbased matrices Si3N4 [9] and SiO2 [10]. By using template synthesis, porous matrices could serve as the basis for the creation of metallic micro-and nanostructures [11][12][13].…”

Section: The Choice Of Selective Etching Technique Could Convert Latementioning

confidence: 99%

Ellipsometry as an express method for determining the pore parameters of ion-track SiO₂templates on a silicon substrate

Bundyukova¹,

Kaniukov²,

Shumskaya³

et al. 2019

EPJ Web Conf.

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Due to the effective development of ion-track technology, it became possible to produce porous templates with large areas, which are of interest for mass production of nanostructures. Given that the template parameters often define properties of the resulting nanostructures and nanosystems, a reliable method for non-destructive testing is needed for a rapid control of template parameters. Such method could be ellipsometry, allowing for a single measurement to collect statistical information from a large area and to save time for certification. In order to adapt the ellipsometry method for controlling the parameters of ion-track patterns, the first studies of SiO2/Si templates with low porosity were carried out. Using the standard model of the interaction of a polarized light beam with a layered structure of silicon oxide on silicon, the basic parameters of the pores were determined by means of mathematical transformations and subsequently compared with the results of scanning electron microscopy.

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Section: The Choice Of Selective Etching Technique Could Convert Latementioning

confidence: 99%

Ellipsometry as an express method for determining the pore parameters of ion-track SiO₂templates on a silicon substrate

Bundyukova¹,

Kaniukov²,

Shumskaya³

et al. 2019

EPJ Web Conf.

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“…The set of these properties defines their surface functionality. The surface functionality is a basis for the use of nanocomposite materials in many areas, in particular, its biomedical application [39][40][41][42][43][44][45]. Unfortunately, the data on the reactions observed during the contacts of nanomaterials with organic and inorganic matter is extremely limited and contradictory.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Behaviour of Ti/Al2O3/Ni Nanocomposite Material in Artificial Physiological Solution: Prospects for Biomedical Application

et al. 2020

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Inorganic-based nanoelements such as nanoparticles (nanodots), nanopillars and nanowires, which have at least one dimension of 100 nm or less, have been extensively developed for biomedical applications. Furthermore, their properties can be varied by controlling such parameters as element shape, size, surface functionalization, and mutual interactions. In this study, Ni-alumina nanocomposite material was synthesized by the dc-Ni electrodeposition into a porous anodic alumina template (PAAT). The structural, morphological, and corrosion properties were studied using x-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), and electrochemical techniques (linear sweep voltammetry). Template technology was used to obtain Ni nanopillars (NiNPs) in the PAAT nanocomposite. Low corrosion current densities (order of 0.5 µA/cm2) were indicators of this nanocomposite adequate corrosion resistance in artificial physiological solution (0.9% NaCl). A porous anodic alumina template is barely exposed to corrosion and performs protective functions in the composite. The results may be useful for the development of new nanocomposite materials technologies for a variety of biomedical applications including catalysis and nanoelectrodes for sensing and fuel cells. They are also applicable for various therapeutic purposes including targeting, diagnosis, magnetic hyperthermia, and drug delivery. Therefore, it is an ambitious task to research the corrosion resistance of these magnetic nanostructures in simulated body fluid.

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“…It is possible to vary the composition of the nanostructures by selecting precursors, and the morphology is the most easily controlled by using porous matrices or as they are also called “templates.” With this approach, it is possible to obtain arrays of nanoparticles, nanorods, nanotubes, or dendritic nanostructures from materials such as semiconductors, metals, dielectrics, and their compositions . Depending on the nature of the material placed in the pores, the nanostructures obtained might have a wide range of practical applications from sensors and nanoelectronic devices to biomedical applications …”

Section: Introductionmentioning

confidence: 99%

Express Method of Estimation of Etched Ion Track Parameters in Silicon Dioxide Template

Yakimchuk

Bundyukova

Smirnov³

et al. 2018

Physica Status Solidi (b)

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It is proposed to use the ellipsometry as an express method of estimating etched ion track parameters in a silicon dioxide template. Ellipsometric studies are carried out on a series of SiO2/Si templates with pores in the silicon oxide layer. Using the standard model of the interaction of a polarized light beam with a layered structure of silicon oxide on silicon, the basic parameters of the pores are determined through mathematical transformations. In order to determine the validity of the proposed model the results obtained with the ellispometry were compared with the data of scanning electron microscopy. Limitations of the proposed method are discussed.

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

Cited by 47 publications

References 37 publications

Ellipsometry as an express method for determining the pore parameters of ion-track SiO₂templates on a silicon substrate

Ellipsometry as an express method for determining the pore parameters of ion-track SiO₂templates on a silicon substrate

Electrochemical Behaviour of Ti/Al2O3/Ni Nanocomposite Material in Artificial Physiological Solution: Prospects for Biomedical Application

Express Method of Estimation of Etched Ion Track Parameters in Silicon Dioxide Template

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

Cited by 47 publications

References 37 publications

Ellipsometry as an express method for determining the pore parameters of ion-track SiO2templates on a silicon substrate

Ellipsometry as an express method for determining the pore parameters of ion-track SiO2templates on a silicon substrate

Electrochemical Behaviour of Ti/Al2O3/Ni Nanocomposite Material in Artificial Physiological Solution: Prospects for Biomedical Application

Express Method of Estimation of Etched Ion Track Parameters in Silicon Dioxide Template

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Ellipsometry as an express method for determining the pore parameters of ion-track SiO₂templates on a silicon substrate

Ellipsometry as an express method for determining the pore parameters of ion-track SiO₂templates on a silicon substrate