Simulated moving bed (SMB) is a kind of continuous process which can increase the efficiency of adsorbents in the adsorbent bed. It contains several sectors of flow rate, the switching time of valves ...

Currently, SiGe-B epitaxy is a leading technology to induce strain in PMOS channel and improve the hole mobility to achieve better device performance. In practice, we observe that the device ...

Attempts have been made to alleviate concentration quenching so that unusually high dopant concentrations can be used to boost upconversion emission intensity. By promoting the excitation process ...