显示器件中高性能铜合金材料研究及应用

来源 :中国真空学会2016学术年会 | 被引量 : 0次 | 上传用户:zhanghongyingyxl
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  大尺寸、高分辨率、高刷新率和低功耗面板是显示技术发展的趋势,Al 电极已难以满足高性能显示的需求,开发高导布线电极材料意义重大.为了开发高迁移率、低电阻率,同时具备良好附着强度的电极材料,我们对Cu、Cu-0.5%Cr、Cu-0.3%Cr-0.2%Zr 这三种电极进行了研究.采用不同溅射功率和气压制备出200nm 厚度的薄膜,发现增大溅射功率、减小溅射气压可以使薄膜的沉积速率增大、密度上升和电阻率下降.
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