会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • SPUTTERING TARGET OF Al-BASE ALLOY
    • 铝合金的溅射目标
    • JP2011179054A
    • 2011-09-15
    • JP2010043073
    • 2010-02-26
    • Kobe Steel LtdKobelco Kaken:Kk株式会社コベルコ科研株式会社神戸製鋼所
    • IWASAKI YUKIMATSUMOTO KATSUSHITAKAGI TOSHIAKINAGAO MAMORUMAKINO HIDETADA
    • C23C14/34C22C21/00
    • C23C14/3414C22C21/00
    • PROBLEM TO BE SOLVED: To provide a technology which can suppress the occurrence of splash even though a film is formed at high speed, when having used a sputtering target of an Al-base alloy. SOLUTION: When crystal orientations of , , , and in a normal line direction with respect to each face to be sputtered of a surface layer part, 1/4×t part and 1/2×t part of the sputtering target of the Ni-rare earth element-Al-base alloy have been observed, the sputtering target satisfies the following conditions (1) and (2): (1) when R is defined as the total area rate of ±15°, ±15° and ±15°, R is 0.35 or more but 0.8 or less, and (2) R a , R b and R c are in the range of ±20% of an R average value [R ave =(R a +R b +R c )/3]. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供即使使用Al基合金的溅射靶,即使在高速形成膜时也能够抑制飞溅的发生的技术。 &lt; P&gt;解决方案:当相对于要溅射的表面层部分的每个面在法线方向上<001>,<011>,<111>,012和112的晶体取向时,1/4 已经观察到Ni-稀土元素-Al-基合金的溅射靶的×t部分和1/2×t部分,溅射靶满足以下条件(1)和(2):(1)当R 定义为总面积率<001>±15°,<011>±15°和<112>±15°,R为0.35以上至0.8以下,(2)R SB> R&lt; SB&gt; b&lt; / SB&gt;和R SB之间的平均值在R平均值的±20%的范围内[R SB = a >一 + R b'/ SB> + R C )/ 3]。 版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • Al-Ni-La-Cu-BASED Al ALLOY SPUTTERING TARGET AND MANUFACTURING METHOD THEREOF
    • 基于Al-Ni-La-Cu的Al合金溅射靶材及其制造方法
    • JP2009242909A
    • 2009-10-22
    • JP2008093071
    • 2008-03-31
    • Kobe Steel LtdKobelco Kaken:Kk株式会社コベルコ科研株式会社神戸製鋼所
    • TAKAGI KATSUHISATOKUHIRA MASAYAIWASAKI YUKIGOTO YASUSHI
    • C23C14/34B22F3/115C22C21/00C22F1/00C22F1/04H01L21/28H01L21/285
    • C23C14/3414
    • PROBLEM TO BE SOLVED: To provide a technique capable of decreasing a generation of splashing upon depositing by using an Al-Ni-La-Cu-based Al alloy sputtering target containing Ni, La, and Cu. SOLUTION: The Al-Ni-La-Cu-based Al alloy sputtering target contains Ni, La and Cu, in which (1) a total area of an Al-Ni intermetallic compound mainly comprising Al and Ni and having an average grain size of 0.3-3 μm is 70% or more by area ratio based on an entire area of the Al-Ni intermetallic compound, and (2) a total area of an Al-La-Cu intermetallic compound mainly comprising Al, La and Cu and having an average grain size of 0.2-2 μm is 70% or more by area ratio based on an entire area of the Al-La-Cu intermetallic compound, in a case where a portion of the sputtering target is observed within a range of from 1/4t (t: thickness) to 3/4t along a cross section vertical to a plane of the sputtering target by using a scanning electron microscope at a magnification of 2,000. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够通过使用含有Ni,La和Cu的Al-Ni-La-Cu系Al合金溅射靶,沉积时减少溅射产生的技术。 解决方案:Al-Ni-La-Cu系Al合金溅射靶包含Ni,La和Cu,其中(1)主要包含Al和Ni并且具有平均值的Al-Ni金属间化合物的总面积 基于Al-Ni金属间化合物的整个面积,0.3-3μm的粒径为70%以上,(2)主要包含Al,La的Al-La-Cu金属间化合物的总面积,以及 在Al-La-Cu金属间化合物的整个面积上,Cu的平均粒径为0.2〜2μm的面积比为70%以上,在将溅射靶的一部分观察到的范围内 通过使用扫描电子显微镜以2000倍的垂直于溅射靶的平面的横截面为1 / 4t(t:厚度)至3 / 4t。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Al-BASED ALLOY SPUTTERING TARGET
    • 基于Al的合金喷射目标
    • JP2011127189A
    • 2011-06-30
    • JP2009287650
    • 2009-12-18
    • Kobe Steel LtdKobelco Kaken:Kk株式会社コベルコ科研株式会社神戸製鋼所
    • TAKAGI TOSHIAKIMATSUMOTO KATSUSHIIWASAKI YUKINAGAO MAMORUMAKINO HIDETADA
    • C23C14/34C22C21/00
    • PROBLEM TO BE SOLVED: To provide an Al-based sputtering target capable of dissolving problems (increase of the number of splashes, rise of electric resistance of deposited thin film) occurring on the initial stage of sputtering and shortening pre-sputtering time. SOLUTION: In the Al-based sputtering target, a sputtering surface has an arithmetic average roughness Ra of 1.50 μm or less and the maximum height Rz of 10 μm or less, wherein, when peak heights in which the height from the center line in the roughness curve to the crest or the valley exceeds (0.25×Rz) are defined as P or Q respectively and P and Q are successively counted over the reference length 100 mm, the average interval L between P and Q appearing just after P and between the Q and P appearing just after the Q is 0.4 mm or more. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供能够解决在溅射的初始阶段发生的问题(喷溅次数的增加,沉积的薄膜的电阻的上升)以及缩短预溅射时间的Al基溅射靶 。 解决方案:在Al系溅射靶中,溅射面的算术平均粗糙度Ra为1.50μm以下,最大高度Rz为10μm以下,其中,当高度从中心 在峰或谷超过(0.25×Rz)的粗糙度曲线中的线分别被定义为P或Q,并且在参考长度100mm上连续计数P和Q,P和Q之间的平均间隔L出现在P 并且Q和P出现刚好在Q之后为0.4mm以上。 版权所有(C)2011,JPO&INPIT
    • 8. 发明专利
    • Al-Ni-La-Si-BASED AL ALLOY SPUTTERING TARGET AND PROCESS FOR PRODUCING THE SAME
    • 基于Al-Ni-La-Si的AL合金溅射靶和其生产方法
    • JP2009046762A
    • 2009-03-05
    • JP2008179299
    • 2008-07-09
    • Kobe Steel LtdKobelco Kaken:Kk株式会社コベルコ科研株式会社神戸製鋼所
    • TAKAGI KATSUHISAIWASAKI YUKITOKUHIRA MASAYANANBU AKIRAOCHI MOTOTAKAGOTO YASUSHIKAWAKAMI NOBUYUKI
    • C23C14/34B22F3/115B22F3/17B22F3/18C22C21/00H01L21/28H01L21/285
    • C23C14/3414B22F2998/10C22C1/0491C22C21/00C22F1/04B22F9/082B22F3/115B22F3/15B22F3/17B22F3/18
    • PROBLEM TO BE SOLVED: To provide a technology that can reduce splashes produced when an Al-Ni-La-Si system Al-based alloy sputtering target containing Ni, La and Si is used to deposit a film. SOLUTION: The present invention relates to an Al-Ni-La-Si-based AL alloy sputtering target including Ni, La and Si, in which, when a section from (1/4)t to (3/4)t (t: thickness) in a cross section vertical to the plane of the sputtering target is observed with a scanning electron microscope at a magnification of 2,000 times, (1) the total area of an Al-Ni-based intermetallic compound having an average particle diameter of 0.3 to 3 μm with respect to the total area of the entire Al-Ni-based intermetallic compound is 70% or more in terms of an area fraction, the Al-Ni-based intermetallic compound being mainly composed of Al and Ni; and (2) the total area of an Al-Ni-La-Si-based intermetallic compound having an average particle diameter of 0.2 to 2 μm with respect to the total area of the entire Al-Ni-La-Si-based intermetallic compound is 70% or more in terms of an area fraction, the Al-Ni-La-Si-based intermetallic compound being mainly composed of Al, Ni, La, and Si. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够减少含有Ni,La和Si的Al-Ni-La-Si系Al基合金溅射靶沉积膜时产生飞溅的技术。 解决方案:本发明涉及包含Ni,La和Si的Al-Ni-La-Si系AL合金溅射靶,其中当从(1/4)t至(3/4) 用扫描型电子显微镜观察放大2000倍的垂直于溅射靶的平面的截面中的t(t:厚度),(1)具有平均值的Al-Ni系金属间化合物的总面积 Al-Ni类金属间化合物的总面积相对于Al-Ni系金属间化合物的总面积为0.3〜3μm的面积分率为70%以上,Al-Ni类金属间化合物主要由Al,Ni构成 ; 和(2)相对于整个Al-Ni-La-Si系金属间化合物的总面积,平均粒径为0.2〜2μm的Al-Ni-La-Si系金属间化合物的总面积 以Al,Ni,La,Si为主要成分的Al-Ni-La-Si系金属间化合物的面积率为70%以上。 版权所有(C)2009,JPO&INPIT