A platform for research: civil engineering, architecture and urbanism
PLASMA RESISTANT SEMICONDUCTOR PROCESSING CHAMBER COMPONENTS
Described herein are components of a semiconductor processing apparatus, where at least one surface of the component is resistant to a halogen-containing reactive plasma. The component includes a solid structure having a composition containing crystal grains of yttrium oxide, yttrium fluoride or yttrium oxyfluoride and at least one additional compound selected from an oxide, fluoride, or oxyfluoride of neodymium, cerium, samarium, erbium, aluminum, scandium, lanthanum, hafnium, niobium, zirconium, ytterbium, hafnium, and combinations thereof.
PLASMA RESISTANT SEMICONDUCTOR PROCESSING CHAMBER COMPONENTS
Described herein are components of a semiconductor processing apparatus, where at least one surface of the component is resistant to a halogen-containing reactive plasma. The component includes a solid structure having a composition containing crystal grains of yttrium oxide, yttrium fluoride or yttrium oxyfluoride and at least one additional compound selected from an oxide, fluoride, or oxyfluoride of neodymium, cerium, samarium, erbium, aluminum, scandium, lanthanum, hafnium, niobium, zirconium, ytterbium, hafnium, and combinations thereof.
PLASMA RESISTANT SEMICONDUCTOR PROCESSING CHAMBER COMPONENTS
SUN JENNIFER Y (author) / DUAN REN-GUAN (author) / COLLINS KENNETH S (author)
2019-01-17
Patent
Electronic Resource
English
IPC:
H01J
Elektrische Entladungsröhren oder Entladungslampen
,
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C04B
Kalk
,
LIME
/
C23C
Beschichten metallischer Werkstoffe
,
COATING METALLIC MATERIAL
PLASMA RESISTANT YTTRIUM ALUMINUM OXIDE CHAMBER COMPONENTS
European Patent Office | 2024
|PLASMA RESISTANT YTTRIUM ALUMINUM OXIDE CHAMBER COMPONENTS
European Patent Office | 2022
|Y2O3-ZrO2 EROSION RESISTANT MATERIAL FOR CHAMBER COMPONENTS IN PLASMA ENVIRONMENTS
European Patent Office | 2021
|Y2O3—ZrO2 erosion resistant material for chamber components in plasma environments
European Patent Office | 2021
|YTTRIUM ALUMINUM COATING FOR PLASMA PROCESSING CHAMBER COMPONENTS
European Patent Office | 2023
|