This study focuses on the simulation of wet etching of sapphire at different concentrations and temperatures. We use the Evolutionary Kinetic Monte Carlo (E-KMC) method, which combines (i) a removal ...

Considering the special effect of patterned r-plane sapphire substrate for the growth of nonpolar GaN, a model is proposed by introducing a modified Wulff- Joccodine method to identify the topography ...

Anisotropic Etching: A process that utilises the crystallographic properties of silicon to achieve directionally dependent etch rates, resulting in well-defined microstructures.

Herein, the roles of mechanically driven defects in wet etching were systematically investigated toward promoting controllable wet etching of monocrystalline Si. The role of antietching of ...

By comparing the etching morphology of the craters ablated by femtosecond laser with wavelengths of 400 and 800 nm, we observe that due to the lower threshold fluence and steeper crater profile, the ...

Here are five common myths about getting devices wet: Myth 1: My device turned back on! It’s fine. While it’s a relief to see your technology rise from the dead, ...

Wet week ahead for Florida. Cheryl McCloud. USA TODAY NETWORK - Florida. No tropical activity is expected over the next 7 days, although the National Hurricane Center is tracking a tropical wave.

Urgent outbreak alert as life-threatening disease surges in one Aussie state as wet weather fuels spike in cases. Another case of malaria is recorded in Queensland ...