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公开(公告)号:KR3006747810000S
公开(公告)日:2013-01-02
申请号:KR3020120049307
申请日:2012-10-17
Applicant: 조선대학교산학협력단
Designer: 김남훈
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公开(公告)号:KR3006720840000S
公开(公告)日:2012-12-12
申请号:KR3020120049313
申请日:2012-10-17
Applicant: 조선대학교산학협력단
Designer: 김남훈
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公开(公告)号:KR100753583B1
公开(公告)日:2007-08-30
申请号:KR1020060034420
申请日:2006-04-17
Applicant: 조선대학교산학협력단
IPC: C09K3/14
Abstract: Provided is a method for preparing a mixture abrasive slurry for CMP (chemical mechanical polishing) to improve polishing selectivity and to lower RMS surface roughness. A method comprises the steps of (S10, S20) mixing a BaCO3 powder and a TiO2 powder in a ratio of 1:1 with deionized water; (S30) milling the obtained one by using a zirconia ball and (S40) drying it; (S50) molding the dried one in a mold at a pressure of 6,000 kgf/cm^2; (S60, S70) sintering the molded one to prepare a BTO (BaTiO3) target; and (S80) pulverizing the BTO target to prepare a BTO abrasive and (S90) mixing the BTO abrasive with a slurry raw solution.
Abstract translation: 提供一种用于制备用于CMP(化学机械抛光)的混合物研磨浆料的方法,以提高抛光选择性并降低RMS表面粗糙度。 一种方法包括以下步骤:(S10,S20)将BaCO 3粉末与TiO 2粉末以1:1的比例与去离子水混合; (S30)通过使用氧化锆球研磨所获得的一个并且(S40)将其干燥; (S50)在6,000kgf / cm 2的压力下将干燥的模具在模具中模制; (S60,S70)烧结成型体以制备BTO(BaTiO3)靶; 和(S80)粉碎所述BTO靶以制备BTO研磨剂,和(S90)将所述BTO研磨剂与浆料原液混合。
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公开(公告)号:KR3008446880000S
公开(公告)日:2016-03-16
申请号:KR3020150036428
申请日:2015-07-20
Applicant: 조선대학교산학협력단
Designer: 김남훈
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公开(公告)号:KR3008277270000S
公开(公告)日:2015-12-01
申请号:KR3020150036425
申请日:2015-07-20
Applicant: 조선대학교산학협력단
Designer: 김남훈
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公开(公告)号:KR3007996210000S
公开(公告)日:2015-06-10
申请号:KR3020140051252
申请日:2014-10-27
Applicant: 조선대학교산학협력단
Designer: 김남훈
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公开(公告)号:KR3007996230000S
公开(公告)日:2015-06-08
申请号:KR3020140051255
申请日:2014-10-27
Applicant: 조선대학교산학협력단
Designer: 김남훈
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公开(公告)号:KR3007996220000S
公开(公告)日:2015-06-08
申请号:KR3020140051253
申请日:2014-10-27
Applicant: 조선대학교산학협력단
Designer: 김남훈
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39.
公开(公告)号:KR101521450B1
公开(公告)日:2015-05-21
申请号:KR1020130009267
申请日:2013-01-28
Applicant: 조선대학교산학협력단
IPC: H01L31/0749 , H01L31/032 , H01L31/18 , C23C14/34
CPC classification number: Y02E10/50 , Y02P70/521
Abstract: 본발명은 CuSe2를타겟으로하는비셀렌화스퍼터링공정을이용한 CIGS 박막제조방법에관한것으로서, CuSe2 타켓으로스퍼터링증착을수행하여 CIGS 박막을제조하기위한방법을제공함에그 목적이있다. 이러한목적을달성하기위한본 발명은, (a) 기판에마련된 CuSe2 타겟에프리스퍼터링수행하는단계; (b) RF 마그네트론스퍼터링수행하는단계; 및 (c) Ga/In/CuSe다층스택구조를생성하기위하여, 인듐(In) 및갈륨(Ga) 타겟을 RF 스퍼터링을수행하여 CuSe2 박막위에증착하는단계; 를포함한다.
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公开(公告)号:KR3007316460000S
公开(公告)日:2014-03-10
申请号:KR3020130049501
申请日:2013-09-30
Applicant: 조선대학교산학협력단
Designer: 김남훈
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