Femtosecond laser-mediated preparation of HfNbTaTiZr refractory high-entropy alloy nanoparticles for photothermal therapy applications: Influence of solvent and fluence

Jahangiri, Hadi; Morova, Yağız; Alamdari, Armin Asghari; Eroğlu, Zafer; Sennaroğlu, Alphan; Guo, Sheng; Metin, Önder; Motallebzadeh, Amir

doi:10.1016/j.intermet.2023.107834

Cited by 9 publications

(5 citation statements)

References 45 publications

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“…While NPs produced in n-hexane did not show any oxide or carbide phases, Rietveld refinement estimated that about 89% and 91% of RHEA NPs were oxidized during the ablation process in ethanol and distilled water, respectively. It was also observed that NPs produced in n-hexane had the smallest crystallite size, as evidenced by broader peaks with higher full width at half maximum values in comparison to those produced in water and ethanol [105].…”

Section: Laser Ablation Synthesis In Liquidmentioning

confidence: 91%

Novel Frontiers in High-Entropy Alloys

Bridges,

Fieser,

Santiago

et al. 2023

Metals

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There is little doubt that there is significant potential for high-entropy alloys (HEAs) in cryogenic and aerospace applications. However, given the immense design space for HEAs, there is much more to be explored. This review will focus on four areas of application for HEAs that receive less attention. These focus areas include joining technologies, HEA nanomaterial synthesis, catalysis, and marine applications. The performance of HEAs as a filler metal for welding and brazing as well as their performance as a welded/brazed base metal will be discussed. Various methods for synthesizing HEA nanomaterials are reviewed with specifically highlighted applications in catalysis and energy storage. HEA catalysts, in particular, will be discussed in detail regarding their effectiveness, selectiveness, and stability. Marine applications are explored given the inherent corrosion resistance of HEAs as well as superior antifouling properties that make HEAs an intriguing marine-ready material.

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Section: Laser Ablation Synthesis In Liquidmentioning

confidence: 91%

Novel Frontiers in High-Entropy Alloys

Bridges,

Fieser,

Santiago

et al. 2023

Metals

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“…52 Laser ablation has been used to synthesize various HEA nanoparticles in different environments because of the relatively simple setup. [53][54][55][56][57][58][59] In summary, a magnetron co-sputtering system can host multiple metal targets and allow independent control over the vaporization rate of each element, offering promise in highthroughput screening of HEA nanoparticles with varying compositions and exploration of their properties. The high vacuum requirement for operation limits the magnetron sputtering method in large-scale synthesis.…”

Section: Vaporization Of Metalsmentioning

confidence: 99%

“…52 Laser ablation has been used to synthesize various HEA nanoparticles in different environments because of the relatively simple setup. 53–59…”

Section: Vaporization Of Metalsmentioning

confidence: 99%

Synthesis of metallic high-entropy alloy nanoparticles

Sun,

Sun

2024

Chem. Soc. Rev.

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“…Similarly, Jahangiri and colleagues fabricated HfNbTaTiZr refractory HE alloy NPs via pulsed laser ablation in liquid media. [ 225 ] These NPs exhibited notable photothermal performance, elevating the temperature of ethanol by 12 °C under 640 nm irradiation. Such promising results suggest the potential of refractory HE alloy NPs as effective agents for photothermal therapy in biological contexts.…”

Section: Applicationsmentioning

confidence: 99%

High‐Entropy Photothermal Materials

He,

Li,

Zhou

et al. 2024

Advanced Materials

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High‐entropy (HE) materials, celebrated for their extraordinary chemical and physical properties, have garnered increasing attention for their broad applications across diverse disciplines. The expansive compositional range of these materials allows for nuanced tuning of their properties and innovative structural designs. Recent advances have been centered on their versatile photothermal conversion capabilities, effective across the full solar spectrum (300‐2500 nm). The HE effect, coupled with hysteresis diffusion, imparts these materials with desirable thermal and chemical stability. These attributes position HE materials as a revolutionary alternative to traditional photothermal materials, signifying a transformative shift in photothermal technology. This review delivers a comprehensive summary of the current state of knowledge regarding HE photothermal materials, emphasizing the intricate relationship between their compositions, structures, light‐absorbing mechanisms, and optical properties. Furthermore, the review outlines the notable advances in HE photothermal materials, emphasizing their contributions to areas such as solar water evaporation, personal thermal management, solar thermoelectric generation, catalysis, and biomedical applications. The review culminates in presenting a roadmap that outlines prospective directions for future research in this burgeoning field, and also outlines fruitful ways to develop advanced HE photothermal materials and to expand their promising applications.This article is protected by copyright. All rights reserved

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Femtosecond laser-mediated preparation of HfNbTaTiZr refractory high-entropy alloy nanoparticles for photothermal therapy applications: Influence of solvent and fluence

Cited by 9 publications

References 45 publications

Novel Frontiers in High-Entropy Alloys

Novel Frontiers in High-Entropy Alloys

Synthesis of metallic high-entropy alloy nanoparticles

High‐Entropy Photothermal Materials

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