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Sci. Adv. Mater. 7, 1233-1240 (2015)[] [] []

Synthesis of Nickel Nanowires - Beloit College

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Sci. Adv. Mater. 7, 1241-1246 (2015)[] [] []

Place the disc in 5 mL of 6 M NaOH for at least 10 minutes (plastic beaker preferred.) The ceramic material will dissolve. Discard the polymer support ring.

 Sci. Adv. Mater. 7, 1247-1252 (2015)[] [] []

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Sci. Adv. Mater. 7, 1253-1257 (2015)[] [] []

Citation data is made available by participants in Cited-by Linking service. For a more comprehensive list of citations to this article, users are encouraged to perform a search in.

Citation data is made available by participants in Cited-by Linking service. For a more comprehensive list of citations to this article, users are encouraged to perform a search in.

Sci. Adv. Mater. 7, 1258-1264 (2015)[] [] []

Citation data is made available by participants in Cited-by Linking service. For a more comprehensive list of citations to this article, users are encouraged to perform a search in.

Citation data is made available by participants in Cited-by Linking service. For a more comprehensive list of citations to this article, users are encouraged to perform a search in.

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  • Sci. Adv. Mater. 7, 1272-1281 (2015)[] [] []

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  • Sci. Adv. Mater. 7, 1282-1290 (2015)[] [] []

    One option is to use a cotton applicator and liquid GaIn alloy to paint the surface

  • Sci. Adv. Mater. 7, 1291-1297 (2015)[] [] []

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Sci. Adv. Mater. 7, 1304-1309 (2015)[] [] []

Dr. Qiang Wang is currently a postdoctoral associate in the University of Oxford. He received his BSc (2003) and MSc (2005) from Harbin Institute of Technology (HIT) in China, and his PhD (2009) from Pohang University of Science and Technology (POSTECH) in South Korea. Before moving to Oxford, he had worked in the Institute of Chemical and Engineering Sciences (ICES) under A*STAR, Singapore for two years. His research interests are heterogeneous catalysis and materials chemistry, with a particular focus on energy and environmental issues. He was awarded the Chinese Government Award for Outstanding Self-Financed Students Abroad in 2008.

Sci. Adv. Mater. 7, 1310-1318 (2015)[] [] []

Large biomolecules are attractive templates for the synthesis of metal and inorganic compound nanostructures. The well-defined chemical and structural heterogeneity of the biotemplates can be exploited for the precise control of the size and shape of the formed nanostructures. Here, we demonstrate that the central channel of the tobacco mosaic virus (TMV) can be used as a template to synthesize nickel and cobalt nanowires only a few atoms in diameter, with lengths up to the micrometer range.

Sci. Adv. Mater. 7, 1319-1325 (2015)[] [] []

Large biomolecules are attractive templates for the synthesis of metal and inorganic compound nanostructures. The well-defined chemical and structural heterogeneity of the biotemplates can be exploited for the precise control of the size and shape of the formed nanostructures. Here, we demonstrate that the central channel of the tobacco mosaic virus (TMV) can be used as a template to synthesize nickel and cobalt nanowires only a few atoms in diameter, with lengths up to the micrometer range.

Sci. Adv. Mater. 7, 1326-1330 (2015)[] [] []

Photocorrosion stable WO3 nanowire arrays are synthesized by a solvothermal technique on fluorine-doped tin oxide coated glass. WO3 morphologies of hexagonal and monoclinic structure, ranging from nanowire to nanoflake arrays, are tailored by adjusting solution composition with growth along the (001) direction. Photoelectrochemical measurements of illustrative films show incident photon-to-current conversion efficiencies higher than 60% at 400 nm with a photocurrent of 1.43 mA/cm2 under AM 1.5G illumination. Our solvothermal film growth technique offers an exciting opportunity for growth of one-dimensional metal oxide nanostructures with practical application in photoelectrochemical energy conversion.

Sci. Adv. Mater. 7, 1331-1340 (2015)[] [] []

In this experiment students prepare nickel nanowires using a template synthesis technique and characterize their properties. Electrodeposition of nickel to fill the 200-nm diameter pores of a commercially-available alumina filtration membrane is accomplished using a nickel salt solution and a AA battery. The nanowires, which are ~200 nm in diameter and up to ~50 μm in length, can be liberated from the membrane by dissolving the alumina template with sodium hydroxide. Suspensions of nanowires on a microscope slide can be observed using a common optical microscope. The alignment and movement of the magnetic nanowires can be controlled using magnets. This experiment is appropriate in introductory college chemistry courses and in upper-level physical and inorganic chemistry courses. The experiment provides students with a hands-on laboratory experience in nanotechnology, while illustrating fundamental ideas from a variety of areas, including electrochemistry, magnetism, and materials science.

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