Structural-dimensional effects and their application in the "core—nanoshell" systems synthesized by the molecular layering

Малыгин, А. А.; Малков, А. А.; Соснов, Е. А.

doi:10.1007/s11172-017-1971-9

Cited by 20 publications

(5 citation statements)

References 57 publications

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“…The specified increase in the thickness of the formed film is easily and very accurately controlled by the number of deposition cycles using the property of self-organization (self-limitation) of surface reactions, which are completed automatically when all reactive areas on the surface are exhausted. In principle, this technology can be implemented by applying atomic layers, for example, by the method of atomic layer deposition (ALD), that was initially proposed by V. B. Aleskovsky in the middle of the twentieth century [360][361][362][363][364].…”

Section: Characteristics and Features Of Methods For The Synthesis Of New Nanostructured Catalystsmentioning

confidence: 99%

Personalized energy systems based on nanostructured materials

Коваленко¹,

Тугова²,

Попков³

et al. 2021

Nanosystems: Phys. Chem. Math.

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In this paper, the achievements, problems and prospects of creating personalized energy systems based on nanostructured materials are analysed. Various concepts of developing methods and ways of personalized energy provision for autonomous human survival in remote natural habitat, emergency situations of natural disasters and technogenic catastrophes when centralized power supply is unavailable or in an effort to reduce the economic and environmental costs of remote energy production and transportation are also considered. The possibilities and limitations of using traditional and renewable alternative energy sources, processes and devices for extracting, storing and converting their energy into the necessary consumer forms due to fundamental physical laws are discussed as well. The article covers the new nanostructured materials with special functional properties for personalized energy systems development. The mechanisms for formation of the required nanostructures in synthesized materials, especially those with a high content of fractal interfacial formations, are considered as well as methods for studying their structural and phase characteristics that determine the achievability of the specified parameters of model converters and energy storage devices.

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Section: Characteristics and Features Of Methods For The Synthesis Of New Nanostructured Catalystsmentioning

confidence: 99%

Personalized energy systems based on nanostructured materials

Коваленко¹,

Тугова²,

Попков³

et al. 2021

Nanosystems: Phys. Chem. Math.

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“…Its photocatalytic activity can be further enhanced by creating various types of composite materials with metals [12,34], sulfides [36][37][38][39], oxides and clays [40][41][42], or by varying the shape of TiO 2 nanoparticles [43][44][45]. In our present study, we used molecular layer deposition technique [46,47] with subsequent hydrolysis to obtain TiO 2 phase on Mg 3 Si 2 O 5 (OH) 4 nanotubes.…”

Section: Introductionmentioning

confidence: 99%

On an adsorption/photocatalytic performance of nanotubular Mg3Si2O5(OH)4/TiO2 composite

Krasilin¹,

Bodalyov²,

Малков³

et al. 2018

Nanosystems: Phys. Chem. Math.

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Here, we study a performance of nanotubular Mg 3 Si 2 O 5 (OH) 4 /TiO 2 hybrid adsorbent/photocatalyst in the process of decolorizing an aqueous solution of crystal violet. The composite material was produced by hydrothermal treatment with one or more subsequent cycles of TiCl 4 treatment and vapor-phase hydrolysis according to the molecular layering technique. Decolorization was observed in situ by UV-VIS spectroscopy. It was found that TiO 2 deposition yields 2 to 3 times improvement of decolorization performance. Depending on TiO 2 phase typeamorphous or crystalline-this rise is related with either enhancement of adsorption rate either appearance of photocatalytic activity. Finally, fitting procedure issues in case of complex decolorization process were discussed.

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“…В первом случае исключается интеграция с кремниевой электроникой, во втором резко падает скорость роста, что делает затруднительным получение CdS кубической фазы (c-CdS) хотя бы 100 nm толщины. Цель данного исследования -разработать новый способ получения c-CdS на гибридных подложках SiС/Si, т. е. на подложках Si с тонким буферным слоем SiC (∼ 20−100 nm), методом атомно-слоевого осаждения (atomic layer deposition, ALD) [6], который обеспечивает приемлемую скорость роста c-CdS при низких температурах.…”

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Низкотемпературный рост кубической фазы CdS методом атомно-слоевого осаждения на гибридных подложках SiC/Si

Кукушкін¹,

Осипов²,

Romanychev³

et al. 2020

Письма В Журнал Технической Физики

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A new method has been developed for the epitaxial growth of cadmium sulfide CdS films in a metastable cubic phase on silicon substrates with a buffer layer of epitaxial silicon carbide by atomic layer deposition. This CdS phase is achieved due to the low growth temperature (~ 180 ℃). The cubic phase was identified by both X-ray diffraction (XRD) and spectral ellipsometry due to the fact that the main peak of CdS absorption is split into two peaks in the hexagonal phase (4.9 eV and 5.4 eV) and is a singlet in the cubic phase (5.1 eV).

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Structural-dimensional effects and their application in the "core—nanoshell" systems synthesized by the molecular layering

Cited by 20 publications

References 57 publications

Personalized energy systems based on nanostructured materials

Personalized energy systems based on nanostructured materials

On an adsorption/photocatalytic performance of nanotubular Mg3Si2O5(OH)4/TiO2 composite

Низкотемпературный рост кубической фазы CdS методом атомно-слоевого осаждения на гибридных подложках SiC/Si

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