Helfenstein, P. et al. Highly collimated electron beams from double-gate field emitter arrays with large collimation gate apertures.
Herein, polypyrrole coated highly porous vanadium oxide (V2O5@Ppy) nanorod and nanoplate arrays with large mass loadings, have been successfully constructed on carbon felt (CF) via a facile solvothermal reaction followed by in-situ polymerization technique.
The walls are still arrayed with large canvases by Abstract Expressionist masters like Willem de Kooning and Franz Kline, but where once these works were surrounded by simple wooden frames, they now hang naked, their rough, paint-splattered edges and rusting staples on view to the world.
Also, there is a potential for the fabrication of uniform detector arrays with large area.
Although better MPSR can be observed for logarithmic arrays with large centroid offset, it does not necessarily represent superior ability to suppress non-target sources.
That is because arrays with large dispersion and small centroid offset typically generate a large DPD distribution spread (demonstrated by the increasing range of DPD standard deviation in Figure 7(c)) extending over many wavelengths in the useful frequency range.
Ultra-long metal nanowire arrays with large circular area up to 25 mm in diameter were obtained by direct electrodeposition on metalized Si and glass substrates via a template-based method.
After depositing PbS QDs and CdS QDs, we can see that the QDs cover the nanorod arrays with large area from the cross-section FESEM image shown in Fig. 1c.
However, the present study shows that the thick Au mesh induces a high etching rate, and the SiNWs in the same sample have almost identical heights, especially for the SiNW arrays with large heights (see Figures 4b and 5d).
To overcome these defects, TiO2 nanotube arrays with large specific surface areas were synthesized [14 16] and various strategies were developed to expand its absorption to the visible light range.
