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    制造半导体装置用基板的方法及使用其的太阳能电池

    公开(公告)号:KR1020120059095A

    公开(公告)日:2012-06-08

    申请号:KR1020100120717

    申请日:2010-11-30

    Abstract: PURPOSE: A method for manufacturing a substrate for a semiconductor device, and a solar battery using the same are provided to improve carrier mobility by making a crystal grow up by using metallurgical-grade silicon. CONSTITUTION: A substrate(610) comprises metallurgical grade silicon. A semiconductor layer(630) is arranged on the substrate. The semiconductor layer forms PN junction with the substrate. A top electrode layer(660) is arranged on the semiconductor layer. A bottom electrode layer(650) is arranged at the lower side of the substrate. The bottom electrode layer comprises conductive material such as aluminum, silver, or an alloy thereof. The bottom electrode layer is formed by a PVD(Physical Vapor Deposition).

    Abstract translation: 目的:提供一种半导体装置用基板的制造方法和使用该半导体装置的太阳能电池的制造方法,其通过使用冶金级硅使晶体长大而提高载流子迁移率。 构成:衬底(610)包括冶金级硅。 半导体层(630)布置在衬底上。 半导体层与衬底形成PN结。 顶部电极层(660)布置在半导体层上。 底部电极层(650)布置在衬底的下侧。 底部电极层包括诸如铝,银或其合金的导电材料。 底部电极层由PVD(物理气相沉积)形成。

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