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公开(公告)号:KR100839222B1
公开(公告)日:2008-06-19
申请号:KR1020060130473
申请日:2006-12-19
Applicant: 고려대학교 산학협력단
IPC: H01L21/203
Abstract: A pulsed laser deposition apparatus and a method for forming magnetic nano dot arrays using the same are provided to freely change a magnetic property of a composite metal nano dot array by using a single target. A pulsed laser deposition apparatus includes a substrate(190), a target(180), a target holder(160), a vacuum chamber(150), and an optical source(110). The substrate is a block copolymer template, on which a nano dot array pattern is formed. The target contains a material for a film to be formed on the substrate. The target holder mounts the target. The vacuum chamber receives the substrate, the target, and the target holder therein. The optical source emits a laser beam for vaporizing the material of the target. Plural metal layers with different kinds are formed on the same surface of the target.
Abstract translation: 提供脉冲激光沉积装置和使用其形成磁性纳米点阵列的方法,以通过使用单个目标自由地改变复合金属纳米点阵列的磁性能。 脉冲激光沉积装置包括基板(190),靶(180),靶保持器(160),真空室(150)和光源(110)。 基材是嵌段共聚物模板,其上形成纳米点阵列图案。 靶包含用于在基板上形成的膜的材料。 目标持有人安装目标。 真空室在其中接收基板,目标和目标支架。 光源发射用于蒸发靶材料的激光束。 在目标的相同表面上形成具有不同种类的多个金属层。