氨气流量 » Ammonia flow 系统必须保持正压状态,严防产生负压。 » The system must maintain positive pressure, to prevent negative pressure.
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The results show that the ammonia flow rate had a great effect on the growth and characterization of GaN nanowires.
结果表明,氨气流量对GaN纳米线的生长及性能有很大影响。
参考来源 - 氨气流量对GaN纳米线生长及性能的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
而当氨气流量增加,光激发荧光的线宽会减小,这是因为在高氨气流量下,纳米硅颗粒的均匀度会提升。
The PL linewidth is decreased with increasing ammonia flow rate due to the improved uniformity of Si-ncs under high NH3 flow rate condition.
而过多杂质的掺入会导致氧化锌薄膜晶体质量下降,这可能是氨气流量更大时电阻率再一次增大的原因。
Moreover, high density impurities might be formed in the ZnO lattice as NH_3 flow rate increased further, which could induce degradation of crystal quality causing the increase in the resistivity.
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