Masaya Takeuchi   Reki Fujiwara   Noriaki Toyoda   
Japanese Journal of Applied Physics 2023年4月 [査読有り]
Abstract
Atomic layer etching (ALE) of silicon nitride film (SiNx) was demonstrated using oxygen gas cluster ion beam (O2-GCIB) with acetylacetone (Hacac) as adsorption gas. GCIB is a beam of aggregates of several thousand atoms, enabling low da...