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Reconfigurable robotic systems are made from a large number of independent modules that can be used to form various robot shapes. Consequently the robots have the capabilities to optimize their configurations to suit different tasks and environments. This reconfigurability needs not only appropriate module structures, but also corresponding communication and control systems to coordinate the modulespsila...
Carbon nanotubes have a high electrochemically accessible area of porous tubes, good electronic conductance and strong mechanical property. These properties essentially suggest that CNTs are attractive materials for the construction of nanoscaled biosensors. Ligand frameworks such as the Schiff base containing salen ligand, that can be sterically and electronically modified with ease, are very attractive...
Based on the porous anodic aluminum oxide templates with a graded pore diameter, Fe nanowires were achieved using alternating current electrochemical deposition. SEM and TEM results show that Fe nanowires have obviously graded diameters along the nanowirepsilas direction with gradient ranging from about 12 to 31nm. High-resolution TEM analysis indicates that the gradient Fe nanowires have a preferential...
In this paper, the processes associated with the electrodeposition of Selenium on Au substrates from nitric acidic solutions were investigated by combined electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) measurements. The analyses reveal that H2SeO3 in the solution is firstly adsorbed on the surface of Au electrode during cathodic polarization and subsequently reduced to Se...
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