However, a-SiN_x films are regarded as ideal candidates for the study of PL in silicon-based compound due to its wide gap (about 5.3eV), strong light emission and lower barriers for electrons and holes than silicon oxide.
尽管如此,由于氮化硅是一种宽带隙半导体(带隙约为5.3eV),具有较强的光发射,并且比二氧化硅窄的带隙更有利于载流子注入,所以非晶SiN_x薄膜已经成为了研究硅基复合物发光的理想候选材料。
参考来源 - 磁控溅射法所沉积SiN·2,447,543篇论文数据,部分数据来源于NoteExpress
Low Drive Current, High Intensity of Light Emission.
低驱动电流,高强度的光发射。
The number of light emission spikes of discharge increases with the gas pressure increasing.
随气压的增加,放电的光信号脉冲数不断增加。
Visual light or perceived color is the quality of light emission as recognized by the human eye.
可见光或可分辨的颜色是人眼所辨认出的发射光的性质。
Absorption is just the opposite of emission, so instead of starting at a high energy level and dropping down, when we absorb light we start low and we absorb energy to bring ourselves up to an n final that's higher.
吸收就是发射的逆过程,与从一个高能量到低能量不同,当吸收光时,我们从低能量开始,吸收能量到一个更高的能量。
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