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In article number 1806250, Weiyou Yang, Xinmei Hou, Xiaosheng Fang, and co‐workers report B‐doped SiC nanobelt photodetectors, with a responsivity and external quantum efficiency of 6.37 × 105 A·W−1 and 2.0 × 108% under 405 nm light with 0.14 mW·cm−2 power density at 5 V, respectively. Furthermore, they had a detectivity of 6.86 × 1014 Jones with long‐term stability against 300 °C up to 180 days....
In the present work, high‐performance photodetectors (PDs) based on a single B‐doped 3C‐SiC nanobelt, which are synthesized via catalyst‐free pyrolysis of polymeric precursors of polysilazane, are reported. The as‐built PDs have a high responsivity and external quantum efficiency of 6.37 × 105 A · W−1 and 2.0 × 108% under 405 nm light with a power density of 0.14 mW · cm−2 at 5 V, respectively. The...
The observer based discrete time Hinfin control problem with multiple left sub-static-output and weighted right sub-static-output feedback is discussed. Necessary and sufficient conditions for the existence of an admissible controller solving the problem are given. Also, the admissible controller solving the problem is parametrized. The approach is based on two discrete time Riccati equations
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