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Autor:
Jan Van herle, Yong S. Chu, Marco Cantoni, Pietro Tanasini, Wilson K. S. Chiu, John R. Izzo, Yijin Liu, Christos Comninellis, William M. Harris, Jeffrey J. Lombardo, Piero Pianetta, Joy C. Andrews, George J. Nelson
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 6, Pp 586-589 (2011)
X-ray nanotomography and focused ion beam scanning electron microscopy (FIB‐SEM) have been applied to investigate the complex 3D microstructure of solid oxide fuel cell (SOFC) electrodes at spatial resolutions of 45 nm and below. The application of
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 5, Pp 458-461 (2011)
High-aspect-ratio structures of GaAs pore arrays and pillar arrays with a triangular cross section were fabricated by a combination of the electrochemical etching of a pre-etched (111) GaAs substrate and anisotropic chemical etching. The formation of
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 9, Pp 1736-1739 (2009)
The primary problem for constructing three-dimensional (3D) heterojunctions lies in poor pore filling and interface contact quality. An electrochemical superfilling technique is developed to construct well-organized heterojunctions based on a bottom-
Publikováno v:
Electrochemistry Communications, Vol 10, Iss 11, Pp 1792-1796 (2008)
Manganese oxide nanowires with β-MnOOH in core and Mn3O4 in shell were successfully plated onto various conductive substrates from a Mn(CH3COO)2 solution by anodic deposition under a two-electrode, pulse-rest mode. The aspect ratio of uniform nanowi
Publikováno v:
Electrochemistry Communications, Vol 10, Iss 10, Pp 1579-1582 (2008)
In order to absorb a broad spectrum in the visible region, vertically aligned TiO2 nanotubes (TONTs) were co-sensitized by two different sizes of CdSe quantum dots (Q dots). The power conversion efficiency of co-sensitized Q dots solar cells showed 1
Publikováno v:
Electrochemistry Communications, Vol 10, Iss 1, Pp 127-130 (2008)
Here we report that the nanoropes and terraced micropyramids of In–Sb semiconductors can be successfully synthesized at room temperature. The electrochemical route shows a simple, quick and economical method for the preparation of various In–Sb s
Publikováno v:
Electrochemistry Communications, Vol 9, Iss 12, Pp 2784-2788 (2007)
Arrays of ZnO nanotube (ZNT) were prepared by a two-step electrochemical/chemical process on a transparent, conductive substrate from an aqueous solution at 85 °C. The as-grown ZNTs are single crystals with wurtzite structure and have good crystalli
Autor:
David Wood, Aidan Rhodes, Mark C. Rosamond, Andrew J. Gallant, Francisco. A. Aguiar, Ritu Kataky
Publikováno v:
Electrochemistry Communications, Vol 9, Iss 5, Pp 879-885 (2007)
In this work, surface imaging techniques such as scanning Kelvin nanoprobe (SKN), scanning electron microscopy (SEM) and white light interferometer microscopy show that conical recessed electrodes with gradient potential along the recessed walls are
Publikováno v:
Electrochemistry Communications, Vol 8, Iss 12, Pp 1840-1844 (2006)
Self-organized nanotube arrays of TiO2 have been grown from titanium (Ti) thin films deposited on p-type Si(100) substrates. Structural and morphological characterizations carried out by X-ray diffraction and scanning electron microcopy indicate that
Publikováno v:
Electrochemistry Communications, Vol 8, Iss 11, Pp 1784-1790 (2006)
The scanning microscope for semiconductor characterization, a scanning laser-spot technique, has been used to obtain laterally resolved open circuit photopotential measurements of anatase nanostructured electrodes in contact with acidic solutions of