Vertical cavity surface emitting lasers (VCSEL) are of great interest for photonic and telecom applications, however challenges in fabrication of efficient VSCEL GaN devices are yet to be resolved. In ...

Molten metal jets formation during operation of vacuum arc discharge for a wide range of cathode spot cell sizes and electric currents has been studied. In our model, this process has been divided ...

Vacuum chuck is a core component in semiconductor manufacturing that uses negative pressure adsorption to fix wafers. With its characteristics of "no contact stress and strong adaptability", it plays ...

Porous carbons such as CMK-3 are commonly used as matrices to accommodate metal oxides for the improvement of their electrochemical performance. However, the mesostructure of CMK-3 may be destroyed ...

Conventional hydrocarbon production yields impure products, while solvent-based purification techniques emit volatile pollutants and are energy-intensive. Metal–organic frameworks (MOFs) with open ...