Large-diameter monocrystalline silicon shouldering growth process
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Process method for effectively removing back sealing points on back surface of back sealing silicon wafer
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Method for reducing time mist generated on surface of silicon polished wafer
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Doping device for heavily-doped Czochralski single crystal
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Process method for processing silicon ring
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Silicon ring processing technology
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Device and method for preventing heater from being damaged by collision of graphite crucible bottom during taking and loading of single crystal furnace
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Polysilicon material recharging method
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Quartz dispersion tube connecting device and method used in silicon-based polycrystalline silicon film growth process
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Device and method for preventing glass of pyrometer light-taking hole of monocrystalline silicon growth furnace from being contaminated
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Method for processing silicon ring
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Processing method for prolonging service life of polishing cloth
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Preparation method of gas-phase doped zone-melting silicon single crystal
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Processing method for polished silicon wafer with hydrophilic surface
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Device and method for removing wafer surface damage through alkaline corrosion
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Cleaning and drying process for polished silicon wafer
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Acid corrosion processing method of large-diameter substrate wafer suitable for single-side polishing
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Method for replacing dispersion pipe in LPCVD furnace body in high-temperature state
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A kind of device for preventing monocrystalline and falling
