Preparation of tin oxide nanostructures by chemical vapor deposition

Sayago, I.; Hontañón, Esther; Aleixandre, M.

doi:10.1016/b978-0-12-815924-8.00009-8

Cited by 23 publications

(3 citation statements)

References 158 publications

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“…Each has its advantages and shortcomings, but AACVD has several benefits over the others mentioned earlier. The foremost advantage of AACVD is the control on physicochemical properties, such as the morphology of nanomaterials can be tuned by varying the temperature, solvent, substrate, or growth time 31 during the deposition process. In addition, AACVD facilitates the direct deposition of nanostructured materials on the conducting substrate, that is, Ni-Foam.…”

Section: ■ Introductionmentioning

confidence: 99%

Highly Effective Electrochemical Water Oxidation by Millerite-Phased Nickel Sulfide Nanoflakes Fabricated on Ni Foam by Aerosol-Assisted Chemical Vapor Deposition

et al. 2021

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Fabrication of effective and low-cost electrocatalysts for water splitting is critical to sustainable energy-conversion technologies. We report the synthesis of nickel sulfide (NiS) nanoflakes by aerosol-assisted chemical vapor deposition (AACVD) on Ni foam. Upon electrochemical measurements, NiS nanoflake films exhibit excellent oxygen evolution reaction (OER) activity and stability in basic solutions, advancing an attractive alternative to precious metals and other transition-metal catalysts that have been extensively investigated. The NiS@Ni-Foam prepared at 350 °C offered a high current density of 1100 mA/cm2 at an overpotential of 450 mV with a Tafel slope of 81.3 mV/dec. Furthermore, it remained durable at a constant current for >15 h in 1 M KOH solution. The high OER activity of NiS@Ni-Foam prepared at 350 °C is due to the nanoflake-like morphology and crystalline structure, as observed under scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HR-TEM), and X-ray diffraction (XRD). Likewise, NiS@Ni-Foam prepared at 350 °C provided a high specific surface area for facile ion transport, charge transfer, and enormous electrochemical active sites. Hence, it collectively resulted in enhanced water splitting oxygen evolution reaction (OER).

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Section: ■ Introductionmentioning

confidence: 99%

Highly Effective Electrochemical Water Oxidation by Millerite-Phased Nickel Sulfide Nanoflakes Fabricated on Ni Foam by Aerosol-Assisted Chemical Vapor Deposition

et al. 2021

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“…Even today, CVD remains one of the fascinating techniques in the microelectronics sector and is accomplished at overcoming the challenges that existing technologies entail. [23,24] With this method, Nanomaterials are produced by using relatively simple ingredients. The fundamental idea of this technique is to inject the vapor of a gaseous or liquid reactant, including chemicals and other gases required for the reaction, into the reaction chamber.…”

Section: A) Chemical Vapour Depositionmentioning

confidence: 99%

An Overview of the Synthesis of Nanomaterials

Gavali

2023

Materials Research Foundations

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Nanomaterials have distinguished themselves as an outstanding class of materials with at least one dimension falling between 1 and 100 nm. The logical design of nanoparticles allows exceptionally high surface area. It is possible to create nanomaterials with exceptional magnetic, electrical, mechanical, optical, and catalytic capabilities that differ significantly from their bulk counterparts. By carefully regulating the size, shape, synthesis conditions, and appropriate functionalization, the properties of nanomaterials can be tailored to meet specific needs. This chapter highlights the particular characteristics of nanomaterials. We specifically outline and define terminologies associated with nanomaterials. The discussion covers a range of nanomaterial synthesis techniques, including top-down and bottom-up methods.

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“…In the former, single or small clusters of molecules are utilized as the building block for producing NPs with controlled shape and size. For example, the chemical vapor deposition method is widely used for this purpose [11]. Generally, a gas reactant passes through a substrate where the nanoparticles layers are formed due to heterogenous reactions [12].…”

Section: Introduction 1the Challenge Of Nanoparticle Characterizationmentioning

confidence: 99%

Measuring Sedimentation Profiles for Nanoparticle Characterization through a Square Spiral Resonator Sensor

Monteagudo Honrubia,

Caposciutti,

Herraiz-Martínez

et al. 2024

Sensors

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Metallic nanoscale particles attract a growing interest in several fields, thanks to their unique bonding characteristics; applications are appearing in the literature in the fields of, for example, sensor coatings and biochemical compound detection. However, the controlled fabrication of such nanopowders is often cumbersome, especially because their characterization is normally slow, involving procedures such as electron microscopy. On the other hand, microwave sensors based on near-field effects on materials are being developed with high sensitivity and show promising characteristics. In this paper, the authors show how a microwave sensor based on a Square Spiral Resonator can be used to characterize paraffin dispersions of nanoparticles conveniently and cost-effectively.

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Preparation of tin oxide nanostructures by chemical vapor deposition

Cited by 23 publications

References 158 publications

Highly Effective Electrochemical Water Oxidation by Millerite-Phased Nickel Sulfide Nanoflakes Fabricated on Ni Foam by Aerosol-Assisted Chemical Vapor Deposition

Highly Effective Electrochemical Water Oxidation by Millerite-Phased Nickel Sulfide Nanoflakes Fabricated on Ni Foam by Aerosol-Assisted Chemical Vapor Deposition

An Overview of the Synthesis of Nanomaterials

Measuring Sedimentation Profiles for Nanoparticle Characterization through a Square Spiral Resonator Sensor

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