Hard Skills
IntermediateDiffusion Furnace ControlThe ability to operate and adjust high-temperature furnace parameters including temperature ramps, gas flow rates, and pressure settings for semiconductor doping.
EntryWafer Handling and LoadingPrecise manual or automated movement of silicon wafers into quartz boats and furnace tubes while preventing physical damage and contamination.
EntryCleanroom Protocol AdherenceStrict compliance with particulate control procedures, including proper gowning, airlock usage, and sterilized tool handling to maintain ISO class environments.
IntermediateStatistical Process Control (SPC)Monitoring and documenting process variables using control charts to identify and correct deviations from standard operating ranges.
AdvancedHazardous Material HandlingThe safe management of toxic, flammable, or corrosive process gases used in diffusion, such as phosphorus oxychloride or silane, according to safety regulations.
IntermediateEquipment TroubleshootingIdentifying mechanical or electrical malfunctions in heating elements, thermocouples, or mass flow controllers and performing minor technical repairs.