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用于高效硅太阳电池的原子层沉积Al_2O_3表面钝化特性研究 被引量:3

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摘要 系统研究了采用热——原子层沉积技术生长的Al2O3对p型晶体硅的表面钝化特性。Al2O3膜层的钝化质量通过采用微波光电导衰减的方法证明Al2O3介质层可提供优异的表面钝化效果。此外,通过采用C-V技术和椭圆偏振光谱测试技术对Al2O3介质层的表征证明,除了薄膜层中的负固定电荷,Al2O3介质层的H的含量在钝化效果中起着关键作用。
出处 《太阳能》 2013年第6期38-40,共3页 Solar Energy
基金 科技部2009CB939703 2012AA050304 NSFC 51172268 11104319 2013年度基金重点 北京市Y2BK024001 中科院Y1YT064001 Y1YF034001 Y2YF014001
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