The surface texturing of ceramics is generally performed through acid-based etching and
machining; however, laser texturing may be considered as a more precise, reproducible and …

Single-crystal silicon carbide (SiC) has been widely applied in the military and civil fields
because of its excellent physical and chemical properties. However, as is typical in hard-to …

Pressure sensors that can work over 500℃ are widely needed in aerospace and
petrochemical fields, while silicon based high temperature pressure sensors are difficult to …

Wide bandgap (WBG) materials have excellent semiconductor and physicochemical
properties and are emerging materials. Silicon carbide (SiC) and gallium nitride (GaN), two …

The surface modification by ultra-fast laser could regulate the mechanical properties of hard
and brittle materials. Since silicon carbide (SiC) is too hard to be machined with acceptable …

To improve the machinability of silicon carbide (SiC) during machining, promoting surface
plasticity is a classical strategy. In this study, it aimed to promote the surface plasticity of SiC …

The stable structure, high hardness, and brittleness of single-crystal 4H-SiC present
challenges in achieving efficient and damage-free polishing processing. Ultra-short pulsed …

The laser modification pretreatment method is an effective way to address the machining
difficulties of silicon carbide (SiC), a typical hard-to-machine material. Therefore, the ablation …

Hybridly polarized beam is a new type of vector beam different from conventional cylindrical
vector beam. In our work, we present a simple and effective method to generate hybridly …

A one-step, facile approach of femtosecond laser polishing for achieving fine surface in
sliced SiC is reported. The effect of wavelength and pulse number on formation mechanism …