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Orientation‐controlled large‐area synthesis of nanowires (NWs) is key to their direct integration into circuits and devices for functional exploitation. Herein, the vapor–liquid–solid process yields planar arrays of tin‐doped CdS NWs with precise crystallographic orientation on flat and faceted sapphire surfaces. The nanopatterned catalyst and epitaxial correlation of each surface determine NWs’...
Star networks are very popular in network science, ranging from mathematical networks to computer networks. The ultimate goal of exploring these star network systems lies in controlling the dynamical processes. In this paper, we construct a star-type network and give its characteristic polynomial, which directly expresses the exact controllability of this complex network. Our results have an effect...
An adaptive method is proposed to synchronize two different systems with unknown parameters and disturbance. Base on Lyapunov stability theory, an adaptive controller and parameters update laws are designed to synchronize two different chaotic systems even though the bounds on disturbance and parameters are unknown. Numerical simulation results verify the effectiveness of the method.
A new method of virtual unknown parameter is proposed to synchronize two different systems with unknown parameters and disturbance in finite time. The information signal hidden in chaotic signal is transmitted and can be successfully recovered at the receiver once synchronization is achieved. Numerical simulations show that the present method is effective.
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