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生物通
16 天
射频磁控溅射时间调控SiC薄膜光电性能的微观机制与优化策略 - 生物通
本研究针对射频磁控溅射(RF magnetron sputtering)制备SiC薄膜时沉积时间对性能的影响机制展开系统研究。通过调控30-120分钟溅射时间,发现60分钟样品具有最优光学性能(直接带隙3.12eV,Urbach能量640meV),90分钟出现载流子行为突变,120分钟薄膜展现最强光导响应。
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