Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
YTTRIUM OXIDE BASED COATING AND BULK COMPOSITIONS
Described herein is a plasma resistant protective coating composition and bulk composition that provides enhanced erosion and corrosion resistance upon the coating composition's or the bulk composition's exposure to harsh chemical environment (such as hydrogen based and/or halogen based chemistries) and/or upon the coating composition's or the bulk composition's exposure to high energy plasma. Also described herein is a method of coating an article with a plasma resistant protective coating using electronic beam ion assisted deposition, physical vapor deposition, or plasma spray. Also described herein is a method of processing wafer, which method exhibits a reduced number of yttrium based particles.
YTTRIUM OXIDE BASED COATING AND BULK COMPOSITIONS
Described herein is a plasma resistant protective coating composition and bulk composition that provides enhanced erosion and corrosion resistance upon the coating composition's or the bulk composition's exposure to harsh chemical environment (such as hydrogen based and/or halogen based chemistries) and/or upon the coating composition's or the bulk composition's exposure to high energy plasma. Also described herein is a method of coating an article with a plasma resistant protective coating using electronic beam ion assisted deposition, physical vapor deposition, or plasma spray. Also described herein is a method of processing wafer, which method exhibits a reduced number of yttrium based particles.
YTTRIUM OXIDE BASED COATING AND BULK COMPOSITIONS
YTTRIUMOXIDBASIERTE BESCHICHTUNG UND MASSENZUSAMMENSETZUNGEN
COMPOSITION DE BASE ET COMPOSITION DE REVÊTEMENT À BASE D'OXYDE D'YTTRIUM
BEAUDRY CHRISTOPHER LAURENT (Autor:in) / FIROUZDOR VAHID (Autor:in) / SOMMERS JOSEPH FREDERICK (Autor:in) / WILANTEWICZ TREVOR EDWARD (Autor:in) / DOH HYUN-HO (Autor:in) / BEHNKE JOSEPH FREDERICK (Autor:in)
22.01.2025
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2021