| 衬底对铟凸点织构的影响研究 |
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| 引用本文： | 刘豫东,崔建国,马莒生.衬底对铟凸点织构的影响研究[J].稀有金属材料与工程,2003,32(8):596-599. |
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| 作者姓名： | 刘豫东 崔建国 马莒生 |
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| 作者单位： | 清华大学,北京,100084 |
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| 基金项目： | 国家自然科学基金重点项目《高密度封装和互连材料》(69836030)资助 |
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| 摘 要： | 为研究衬底材料对所溅射的铟织构模式的影响，选用UBM(Under Bump Metallization)膜、InSb单晶和无定形PR(光刻胶)3种不同衬底材料磁控溅射铟，实验对比了3种衬底材料对铟织构的影响。实验结果表明：铟的织构模式基本不受衬底材料的影响，其织构模式主要为强(101)丝织构和弱的(110)丝织构。这证明了铟的织构形成机理是典型的生长竞争机制。
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| 关 键 词： | 织构 衬底 铟凸点 磁控溅射 |
| 文章编号： | 1002-185X(2003)08-0596-04 |
| 修稿时间： | 2002年9月26日 |
Effect of Substrate on the Texture of Indium Bumps |
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| Liu Yudong,Cui Jianguo,Ma Jusheng.Effect of Substrate on the Texture of Indium Bumps[J].Rare Metal Materials and Engineering,2003,32(8):596-599. |
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| Authors: | Liu Yudong Cui Jianguo Ma Jusheng |
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| Abstract: | To study the effect of substrate materials on the texture of magnetron sputtered indium, the UBM(Under Bump Metallization) of Cr/Au film, single crystal (111) InSb and amorphous photoresist were employed as substrate materials. The results indicate that the patterns of the indium textures are almost independent of the substrate materials, and the texture components consist of a strong (101) fiber texture and a weak (110) fiber texture. The texture mode proves that the texture forming mechanism of indium is a growth competition phenomenon. |
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| Keywords: | texture substrate indium bump magnetron sputtering |
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