Abstract: We report on high-efficiency silicon-on-insulator (SOI) grating couplers and low-loss single-mode optical waveguides operating in a short-wave infrared. A -3.8 dB coupling efficiency from a ...

yielding highly crystalline perovskite films with less defect states and high carrier lifetimes. The perovskite solar cells with the reconstructed films exhibits the highest power conversion ...

The FBI is funneling more resources into investigating high-profile matters that drew ... Bongino said the issues being scrutinized are the planting of pipe bombs around the headquarters of ...

thus improving the efficiency. The CL-LLC converter can realize soft switching in the full-load range. This article introduces the operating principle of the converter and the method of the parameters ...

College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China ...

As part of the agreement, the Rourkela plant will share operational data with ABB India for the development of data-based models to create digital twins of its blast furnaces and basic ... seeking to ...