发明名称 COPPER PLATING APPARATUS, COPPER PLATING METHOD AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
摘要 A copper plating apparatus according to an embodiment includes a plating tank configured to have a copper member and a plating member being disposed in an interior of the plating tank, a blocking film configured to partition the interior of the plating tank into an anode chamber where the copper member is to be disposed and a cathode chamber where the plating member is to be disposed, the blocking film being configured to transmit copper ions and not transmit an additive agent, a supply unit configured to supply the additive agent to the anode chamber, and a power supply configured to apply a voltage between the copper member and the plating member.
申请公布号 US2015068911(A1) 申请公布日期 2015.03.12
申请号 US201314098794 申请日期 2013.12.06
申请人 Kabushiki Kaisha Toshiba 发明人 IKEGAYA Fumitoshi;MORITA Toshiyuki
分类号 C25D3/38 主分类号 C25D3/38
代理机构 代理人
主权项 1. A copper plating apparatus, comprising: a plating tank configured to have a copper member and a plating member disposed in an interior of the plating tank; a blocking film configured to partition the interior of the plating tank into an anode chamber where the copper member is to be disposed and a cathode chamber where the plating member is to be disposed, the blocking film being configured to transmit copper ions and not transmit an additive agent; a supply unit configured to supply the additive agent to the anode chamber; and a power supply configured to apply a voltage between the copper member and the plating member.
地址 Minato-ku JP