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Pure curiosity why silicon wafer is round

Pure curiosity why silicon wafer is round

Answer:

Journey~woo~'s response: Yeah, why are they made of round bars?...... Sometimes it's a little inconvenient to design the channelRod like the natural shape of production.
Major manufacturers are trying to expand the cross-sectional area of monocrystalline silicon, not just to cut more wafers per wafer...It's a waste of a lot of material if it's easy.
Why does the silicon grown in the melt not directly cut into square, it is not easy to put it......Rub... In order to reduce costs ah.

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