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首页> 外文期刊>Physica, B. Condensed Matter >Structural and optical properties of N-doped β-Ga_2O _3 films deposited by RF magnetron sputtering
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Structural and optical properties of N-doped β-Ga_2O _3 films deposited by RF magnetron sputtering

机译:射频磁控溅射沉积N掺杂β-Ga_2O_3薄膜的结构和光学性质

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摘要

The N-doped β-Ga_2O_3 lms were grown on Si and quartz substrates by RF magnetron sputtering in different ammonia partial pressure ratios (from 0% to 30%). The influence of ammonia partial pressure ratios and annealing treatment on the optical and structural properties were studied. The microstructure, optical transmittance, optical absorption and optical energy gap of the N-doped β-Ga_2O_3 films are significantly changed with the increasing of ammonia partial pressure. The green, blue and ultraviolet emission bands are observed and discussed.
机译:通过RF磁控溅射以不同的氨分压比(从0%到30%)在Si和石英衬底上生长N掺杂的β-Ga_2O_3lms。研究了氨分压比和退火处理对光学和结构性能的影响。随着氨分压的增加,N掺杂β-Ga_2O_3薄膜的微观结构,透光率,光吸收率和能隙均发生了显着变化。观察并讨论了绿色,蓝色和紫外线发射带。

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