The advancement and scaling of semiconductor devices have driven the development of processes with atomic-scale precision, such as thermal selective etching. Thermal etching utilizes neutral gases and ...

The hydrazine hydrate is widely recognized for its use in propellants, agricultural chemicals, and water treatment. However, ...

The delivery of molecules, such as DNA, RNA, peptides, and certain hydrophilic drugs, across the epidermal barrier poses a significant obstacle. Microneedle technology has emerged as a prominent area ...

For scanning electron microscopy, the best results were obtained when the Marble and Kallings etchants were used. Both highlighted well the microstructure of the base metal, HAZ and fusion zone. The ...