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How to make polysilicon... More>>
Limited supply of silicon material is expected to continue to increase prices in March... More>>
Floating zone method was proposed in the 1950s and soon applied to crystal preparation technology. In the suspension zone melting method, the cylindrical silicon rod is fixed in the vertical direction... More>>
K9 glass is a glass product made of K9 material, which is used in optical coating and other fields.... More>>
BK7 (K9) glass: it is a common optical and microsystem material. With the rapid development of Optics and microsystem technology, due to its low price and good micromachining performance, the technolo... More>>
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