Resources

Showing 21-30 of 128

Correlative STEM-cathodoluminescence and low-loss EELS of semiconducting oxide nano-heterostructures for resistive gas-sensing applications

Publication

Microscopy and Microanalysis

Miller, D.; Akbar, S.; Morris, P.; Williams, R. E. A.; McComb, D. W.
Resonances of nanoparticles with poor plasmonic metal tips

Publication

Scientific Reports

Ringe, E.; DeSantis, C. J.; Collins, S. M.; Duchamp, M.; Dunin-Borkowski, R. E.; Skrabalak, S. E.; Midgley, P. A.

The catalytic and optical properties of metal nanoparticles can be combined to create platforms for light-driven chemical energy storage and enhanced in-situ reaction monitoring. However, the heavily damped plasmon resonances of many catalytically active metals (e.g.
Near-field plasmonic behavior of Au/Pd nanocrystals with Pd-rich tips

Publication

Plasma Physics

Ringe, E.; DeSantis, C. J.; Collins, S. M.; Duchamp, M.; Dunin-Borkowski, R. E.; Skrabalak, S. E.; Midgley, P. A.

Using nanometer spatial resolution electron-energy loss spectroscopy (EELS), energy dispersive X-ray spectroscopy (EDS), and cathodoluminescence (CL) mapping, we demonstrate that Au alloys containing a poor plasmonic metal (Pd) can nevertheless sustain multiple size-dependent localized surface pl
Electron energy loss spectroscopy and localized cathodoluminescence characterization of GaN quantum discs

Publication

Microscopy and Microanalysis

Williams, R. E. A.; Carnevale, S. D.; Kent, T. F.; Stowe, D. J.; Myers, R. C.; McComb, D. W.
Excimer laser assisted re-oxidation of BaTiO3 thin films on Ni metal foils

Publication

Journal of Applied Physics

Bharadwaja, S. S. N.; Rajashekhar, A.; S. W.; Qu, W.; Motyka, M.; Podraza, N.; Clark, T.; Randall, C. A.; Trolier-McKinstry, S.

Excimer laser assisted re-oxidation for reduced, crystallized BaTiO3thin films on Ni-foils was investigated.
Nitrogen nanobubbles in a-SiOxNy coatings: evaluation of its physical properties and chemical bonding state by spatially resolved electron energy-loss spectroscopy

Publication

Journal of Physical Chemistry

Lacroix, B.; Godinho, V.; Fernández, A.

Nanoporous silicon-based materials with closed porosity filled with the sputtering gas have been recently developed by magnetron sputtering.
Titanium induced polarity inversion in ordered (In,Ga)N/GaN nanocolumns

Publication

Nanotechnology

Kong, X.; Li, H.; Albert, S.; Bengoechea-Encabo, A.; Sanchez-Garcia, M. A.; Calleja, E.; Draxl, C.; Trampert, A.

We report on the formation of polarity inversion in ordered (In,Ga)N/GaN nanocolumns grown on a Ti-masked GaN-buffered sapphire substrate by plasma assisted molecular beam epitaxy.
Scalable heating-up synthesis of monodisperse Cu2ZnSnS4 nanocrystals

Publication

Chemistry of Materials

Shavel, A.; Ibáñez, M.; Luo, Z.; De Roo, J.; Carreté, A.; Dimitrievska, M.; Genç, A.; Meyns, M.; Pérez-Rodríguez, A.; Kovalenko, M. V.; Arbiol, J.; Cabot, A.

Monodisperse Cu2ZnSnS4 (CZTS) nanocrystals, with quasi-spherical shape, were prepared by a facile, high yield, scalable and high concentration heating-up procedure.
Green one step morphosynthesis of silver nanoparticles and their antibacterial and anticancerous activities

Publication

New Journal of Chemistry

Maity, D.; Pattanayak, S.; Mollick, M. R.; Rana, D.; Mondal, D.; Bhowmick, B.; Dash, S. K.; Chattopadhyay, S.; Das, B.; Roy, S.; Chakraborty, M.; Chattopadhyay, D.

Bile salts carry out a vital bioactive responsibility among the various physiologically important molecules. The use of bile acids and their conjugates in nanoscience is a novel idea, which opens up fascinating prospects and gives rise to various versatile properties.
Multi-scale study of initial tool wear on textured alumina coating, and the effect of inclusions in low alloyed steel

Publication

Tribology International

Bejjani, R.; Collin, M.; Thersleff, T.; Odelros, S.

When turning low alloyed steel with hard inclusions, scores and grooves have been observed in the wear of the alumina coating in CVD coated cutting tools. This study focuses on detailed understanding of flank wear in the textured alumina coating and the relation to the workpiece’s inclusions.

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