发明名称 METHODS FOR HIGH-RATE SPUTTERING OF A COMPOUND SEMICONDUCTOR ON LARGE AREA SUBSTRATES
摘要 Methods are generally provided for sputtering thin films on individual substrates. Individual substrates can be conveyed into a vacuum chamber to draw a sputtering pressure that is less than about 50 mTorr. Then, the individual substrates can be conveyed into a sputtering chamber and past a planar magnetron continuously sputtering a target by an ionized gas at the sputtering pressure such that a thin film is formed on a surface of the individual substrate. The target is subjected to a high frequency power having a frequency from about 400 kHz to about 4 MHz at power levels of greater than about 1 kW. In one particular embodiment, the method can be generally directed to sputtering thin films on individual substrates defining a surface having a surface area of about 1000 cm2 to about 2500 cm2.
申请公布号 US2011259732(A1) 申请公布日期 2011.10.27
申请号 US20100765268 申请日期 2010.04.22
申请人 PRIMESTAR SOLAR, INC. 发明人 HALLORAN SEAN TIMOTHY;GOSSMAN ROBERT DWAYNE;BLACK RUSSELL WELDON
分类号 C23C14/35 主分类号 C23C14/35
代理机构 代理人
主权项
地址