发明名称 GASEOUS PHASE GROWING DEVICE
摘要 <p>A vapor phase growth apparatus capable of reducing adhesion of particles or formation of crystal defects caused during vapor phase growth is provided. The vapor phase growth apparatus (10) has a reaction chamber (11); a susceptor (12) for placing a silicon wafer (20) thereon, the susceptor being provided in the reaction chamber; a pocket portion (12a) formed in the susceptor, the pocket portion being provided with through holes (12b); and lift pins (13) each of which is inserted into each of the through holes, the lift pins being arranged so as to slide freely. Installation and removal of the silicon wafer on the susceptor are made by making the lift pins go up and down and making the lift pins be in contact with and separated from a rear surface (21) of the silicon wafer, and a surface of each of the lift pins that slides in contact with the susceptor is polished. <IMAGE></p>
申请公布号 EP1376665(B1) 申请公布日期 2007.11.14
申请号 EP20020705172 申请日期 2002.03.14
申请人 SHIN-ETSU HANDOTAI CO., LTD 发明人 ARAI, TAKESHI
分类号 C30B25/12;H01L21/205;C23C16/42;C23C16/44;C23C16/458;H01L21/683;H01L21/687 主分类号 C30B25/12
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