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2015-07-27Zeitschriftenartikel

Catalyst-free growth of carbon nanotube arrays directly on Inconel® substrates for electrochemical carbon-based electrodes

Silva, Ricardo Manuel; Bastos, Alexandre Cunha; Oliveira, Filipe Jose; Conte, Donato Ercole; Fan, Yafei; Pinna, Nicola; Silva, Rui Ferreira

Vertically aligned carbon nanotubes (VACNTs) were grown directly on a pretreated Inconel® metallic substrate by thermal chemical vapor deposition without the need of catalyst addition. This experimental approach allows the ...

2015-04-22Zeitschriftenartikel

The non-aqueous fluorolytic sol–gel synthesis of nanoscaled metal fluorides

Kemnitz, Erhard; Noack, Johannes

This review article focuses on the mechanism of the non-aqueous fluorolytic sol gel-synthesis of nanoscopic metal fluorides and hydroxide fluorides. Based on MAS-NMR, XRD, WAXS and SAXS investigations in combination with ...

2015-08-24Zeitschriftenartikel

Combined near-infrared excited SEHRS and SERS spectra of pH sensors using silver nanostructures

Gühlke, Marina; Heiner, Zsuzsanna; Kneipp, Janina

Surface-enhanced hyper-Raman scattering (SEHRS) and surface-enhanced Raman scattering (SERS) of para-mercaptobenzoic acid (pMBA) were studied with an excitation wavelength of 1064 nm, using different silver nanostructures ...