A thermally tunable terahertz metamaterial absorber(MA) with InS b embedded in a metal-dielectric-metal structure is proposed. The transmission and tuning properties of the proposed metamaterial absorber are analyzed ...A thermally tunable terahertz metamaterial absorber(MA) with InS b embedded in a metal-dielectric-metal structure is proposed. The transmission and tuning properties of the proposed metamaterial absorber are analyzed for the temperature ranging from 160 K to 350 K. The simulated results show that the maximum absorption of the absorber is nearly 99.8% at a full-width at half-maximum(FWHM) of 38 GHz, and the absorption frequency can be dynamically tuned from 0.82 THz to 1.02 THz.展开更多
Private equity (PE) is lending a hand to China’s small and medium-sized enterprises (SMEs),and PE-backed firms outperform exchange-listed peers,according to a recent study conducted by Bain & Company with the Eur...Private equity (PE) is lending a hand to China’s small and medium-sized enterprises (SMEs),and PE-backed firms outperform exchange-listed peers,according to a recent study conducted by Bain & Company with the European Union Chamber of Commerce in China (European Chamber).展开更多
Since silicon is limited by its physical properties,it is challenging and important to find candidate materials for high performance electronic devices.Two-dimensional（2D）semiconductor materials have attracted drama...Since silicon is limited by its physical properties,it is challenging and important to find candidate materials for high performance electronic devices.Two-dimensional（2D）semiconductor materials have attracted dramatically increasing interest due to their unique physical,展开更多
基金supported by the National Basic Research Program of China(No.2014CB339800)the National High Technology Research and Development Program of China(No.2011AA010205)the National Natural Science Foundation of China(Nos.61171027 and 10904076)
文摘A thermally tunable terahertz metamaterial absorber(MA) with InS b embedded in a metal-dielectric-metal structure is proposed. The transmission and tuning properties of the proposed metamaterial absorber are analyzed for the temperature ranging from 160 K to 350 K. The simulated results show that the maximum absorption of the absorber is nearly 99.8% at a full-width at half-maximum(FWHM) of 38 GHz, and the absorption frequency can be dynamically tuned from 0.82 THz to 1.02 THz.
文摘Private equity (PE) is lending a hand to China’s small and medium-sized enterprises (SMEs),and PE-backed firms outperform exchange-listed peers,according to a recent study conducted by Bain & Company with the European Union Chamber of Commerce in China (European Chamber).
基金supported by the National Key Basic Research Program of China(Grant No.2013CB632900)National Natural Science Foundation of China(Grant Nos.61390502&21373068)+1 种基金the Foundation for Innovative Research Groups of the National Natural Science Foundation of China(Grant No.51521003)Self-Planned Task of State Key Laboratory of Robotics and System(HIT)(Grant No.SKLRS201607B)
文摘Since silicon is limited by its physical properties,it is challenging and important to find candidate materials for high performance electronic devices.Two-dimensional（2D）semiconductor materials have attracted dramatically increasing interest due to their unique physical,
