Comment on “Homogeneity of Zr64.13Cu15.75Ni10.12Al10 bulk metallic glass,” by L-Y. Chen, Y-W. Zeng, Q-P. Cao, B-J. Park, Y-M. Chen, K. Hono, U. Vainio, Z-L. Zhang, U. Kaiser, X-D. Wang, and J-Z. Jiang [J. Mater. Res. 24, 3116 (2009)]

Liu, Qing; Wang, Wei H.

doi:10.1557/jmr.2010.0078

Cited by 3,762 publications

(5,930 citation statements)

References 25 publications

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“…For example, the level of detection that was achieved using a CBPM assay for acetylcholinesterase is of 5 mU/mL (U = "enzyme units"). 279 This level is comparable to other existing highly sensitive methods such as those based on gold nanoparticles, 314 but the CBPM indicator is more reliable, particularly in complex solutions. 279 An example of a pH-responsive inverse opal hydrogel sensor with high selectivity and sensitivity to mercury ions is shown in Figure 20.…”

Section: Factors Influencing Sensing Applicationsmentioning

confidence: 54%

A colloidoscope of colloid-based porous materials and their uses

et al. 2016

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Nature evolved a variety of hierarchical structures that produce sophisticated functions. Inspired by these natural materials, colloidal self-assembly provides a convenient way to produce structures from simple building blocks with a variety of complex functions beyond those found in nature. In particular, colloid-based porous materials (CBPM) can be made from a wide variety of materials. The internal structure of CBPM also has several key attributes, namely porosity on a sub-micrometer length scale, interconnectivity of these pores, and a controllable degree of order. The combination of structure and composition allow CBPM to attain properties important for modern applications such as photonic inks, colorimetric sensors, self-cleaning surfaces, water purification systems, or batteries. This review summarizes recent developments in the field of CBPM, including principles for their design, fabrication, and applications, with a particular focus on structural features and materials' properties that enable these applications. We begin with a short introduction to the wide variety of patterns that can be generated by colloidal self-assembly and templating processes. We then discuss different applications of such structures, focusing on optics, wetting, sensing, catalysis, and electrodes. Different fields of applications require different properties, yet the modularity of the assembly process of CBPM provides a high degree of tunability and tailorability in composition and structure. We examine the significance of properties such as structure, composition, and degree of order on the materials' functions and use, as well as trends in and future directions for the development of CBPM.

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Section: Factors Influencing Sensing Applicationsmentioning

confidence: 54%

A colloidoscope of colloid-based porous materials and their uses

et al. 2016

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“…It has been shown from earlier studies [19,20] that the cusp like positive magneto-resistance behaviour attributed to WAL gives way to negative magneto-resistance on account of opening of band gap at the Dirac point due to magnetic impurity [21], or due to hybridisation of the bottom and top surface states in very thin samples [18,22]. As our sample is neither thin film nor has any magnetic impurities, we could rule out such interpretation of the WAL-WL crossover.…”

Section: Methodsmentioning

confidence: 99%

Magneto-transport behaviour of Bi₂Se_3−xTe_x: role of disorder

Amaladass

Devidas

Sharma

et al. 2016

J. Phys.: Condens. Matter

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Magneto-resistance and Hall resistance measurements have been carried out in fast-cooled single crystals of Bi 2 Se 3-x Te x (x = 0 to 2) in 4 -300 K temperature range, under magnetic fields up to 15 T. The variation of resistivity with temperature that points to a metallic behaviour in Bi 2 Se 3 , shows an up-turn at low temperatures in the Te doped samples. Magneto-resistance measurements in Bi 2 Se 3 show clear signatures of Shubnikov -de Hass oscillations that gets suppressed in the Te doped samples. In the Bi 2 SeTe 2 sample, the magneto-resistance shows a cusp like positive magneto-resistance at low magnetic fields and low temperatures, a feature associated with weak anti-localisation (WAL), that crosses over to negative magneto-resistance at higher fields. The qualitatively different magneto-transport behaviour seen in Bi 2 SeTe 2 as compared to Bi 2 Se 3 is rationalised in terms of the disorder, through an estimate of the carrier density, carrier mobility and an analysis in terms of the Ioffe-Regel criterion with support from Hall Effect measurements.

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“…[6,7] Moreover superhydrophobic surfaces have shown efficient response in various applications including self-cleaning, bio-fouling control, and corrosion protection in addition to oil-water separation due to their water-repellent characteristics. [8][9][10][11][12][13] Literature provides a good understanding of superhydrophobic phenomenon as mimicked by creating rough micrometer and nanometer scale hierarchical structures with low surface energy. [14][15][16]25,26] Hence, a variety of nanomaterials are used to generate hierarchical surface roughness necessary for superhydrophobic properties; some of these include nanodiamonds, silica, iron oxide, titania, alumina, carbon soot, and carbon nanotubes.…”

Section: Introductionmentioning

confidence: 99%

Durable and Recyclable Superhydrophobic Fabric and Mesh for Oil–Water Separation

et al. 2017

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The authors report durable and recyclable nanocomposite superhydrophobic coatings on two different substrates of fabric and mesh as prepared by titania nanoparticles and polydimethysiloxane (PDMS). The felted wool fabric and the steel mesh are initially coated with a thin layer of PDMS, which is followed by the deposition of nanocomposite coating of titania nanoparticles embedded in PDMS. The dual surface modification of two kinds of substrates generates highly hydrophobic surface character, which is retained after durability performance as measured in ultrasonication, sand, and emery paper abrasion tests. Oil-water separation experiments are performed using water mixtures with four oils, that is, n-hexane, toluene, kerosene, and diesel to ensure the industrial applications of prepared composite materials.Moreover, nanocomposite coatings are tested for several cycles of oil-water separation in harsh conditions such as hot water, sodium chloride, and hydrochloric acid. The adopted approach improves the separation performance by inducing durability of the prepared nanocomposite coatings along with introducing recyclable character.

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Comment on “Homogeneity of Zr_64.13Cu_15.75Ni_10.12Al₁₀ bulk metallic glass,” by L-Y. Chen, Y-W. Zeng, Q-P. Cao, B-J. Park, Y-M. Chen, K. Hono, U. Vainio, Z-L. Zhang, U. Kaiser, X-D. Wang, and J-Z. Jiang [J. Mater. Res. 24, 3116 (2009)]

Cited by 3,762 publications

References 25 publications

A colloidoscope of colloid-based porous materials and their uses

A colloidoscope of colloid-based porous materials and their uses

Magneto-transport behaviour of Bi₂Se_3−xTe_x: role of disorder

Durable and Recyclable Superhydrophobic Fabric and Mesh for Oil–Water Separation

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Comment on “Homogeneity of Zr64.13Cu15.75Ni10.12Al10 bulk metallic glass,” by L-Y. Chen, Y-W. Zeng, Q-P. Cao, B-J. Park, Y-M. Chen, K. Hono, U. Vainio, Z-L. Zhang, U. Kaiser, X-D. Wang, and J-Z. Jiang [J. Mater. Res. 24, 3116 (2009)]

Cited by 3,762 publications

References 25 publications

A colloidoscope of colloid-based porous materials and their uses

A colloidoscope of colloid-based porous materials and their uses

Magneto-transport behaviour of Bi2Se3−xTex: role of disorder

Durable and Recyclable Superhydrophobic Fabric and Mesh for Oil–Water Separation

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Product

Resources

About

Comment on “Homogeneity of Zr_64.13Cu_15.75Ni_10.12Al₁₀ bulk metallic glass,” by L-Y. Chen, Y-W. Zeng, Q-P. Cao, B-J. Park, Y-M. Chen, K. Hono, U. Vainio, Z-L. Zhang, U. Kaiser, X-D. Wang, and J-Z. Jiang [J. Mater. Res. 24, 3116 (2009)]

Magneto-transport behaviour of Bi₂Se_3−xTe_x: role of disorder