...
首页> 外文期刊>Japanese journal of applied physics >New Cu(GeNx) film in barrierless metallization for LED heat dissipation
【24h】

New Cu(GeNx) film in barrierless metallization for LED heat dissipation

机译:无障碍金属化中的新型Cu(GeNx)膜用于LED散热

获取原文
获取原文并翻译 | 示例
           

摘要

In this study, we explore new Cu(Ge) and Cu(GeNx) films for LED heat dissipation. The films are Cu-alloy seed layers, fabricated by co-sputtering Cu and Ge in an Ar or N-2 atmosphere on either Ta/Al2O3 or polyimide substrates. The Cu alloy films are then annealed at 600 and 730 degrees C, respectively, for 1 h without notable Cu oxide formation at the Cu-Ta/Al2O3 interface. No Cu oxide is formed at the Cu-polyimide interface either after annealing the films at 310 degrees C for 1 h. The film formed atop an Al2O3 substrate contains a trace amount of GeNx and is thermally stable up to 730 degrees C, and the film formed atop a polyimide substrate is thermally stable up to 310 degrees C, both exhibiting a low resistivity and a high thermal conductivity. Such a thermal feature makes the Cu(GeNx) film a good candidate material in barrierless metallization for many industrial applications, such as LED heat sinks. (C) 2015 The Japan Society of Applied Physics
机译:在这项研究中,我们探索了用于LED散热的新型Cu(Ge)和Cu(GeNx)薄膜。薄膜是铜合金籽晶层,通过在Ar / N-2气氛中在Ta / Al2O3或聚酰亚胺衬底上共同溅射Cu和Ge制成。然后将铜合金薄膜分别在600和730摄氏度下退火1小时,而在Cu-Ta / Al2O3界面上不会形成明显的氧化铜。在310摄氏度下将薄膜退火1小时后,在Cu-聚酰亚胺界面上不会形成Cu氧化物。在Al2O3衬底上形成的膜含有微量的GeNx,在高达730摄氏度的条件下具有热稳定性,在聚酰亚胺衬底上形成的薄膜在310摄氏度的条件下具有热稳定性,均表现出低电阻率和高导热率。这种热特性使Cu(GeNx)膜成为无障碍金属化中许多工业应用(例如LED散热器)的良好候选材料。 (C)2015年日本应用物理学会

著录项

  • 来源
    《Japanese journal of applied physics》 |2015年第5s期|05ED04.1-05ED04.8|共8页
  • 作者

    Lin Chon-Hsin;

  • 作者单位

    Asia Pacific Inst Creat, Dept Biotechnol, Toufen 351, Taiwan.;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号