In addition, with the increasing distance between the filament and the substrate, the crystallinevolumefraction and the grain size of poly-Si films notablely decrease.
另外,随着热丝与衬底间距的增大,沉积出的多晶硅薄膜样品的晶化率明显减小,薄膜的晶粒尺寸也相应减小。
2
The invention takes copper mold casting for preparation. The crystalline phase of 2-5 nanometers is distributed on the amorphous body, and the volumefraction is 5-10%.
采用铜模浇铸的方法 来制备,该合金非晶基体上弥散分布着2-5纳米的晶态相,体积分数为5-10%。
3
The results indicate that the crystallinevolumefraction (X_c) decrease firstly and then increase with the increase of excitation frequency.