dislocation density meaning in Chinese

Pronunciation:   "dislocation density" in a sentence
差排密度
位错密度
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Examples

  1. Gallium arsenide single crystal - determination of dislocation density
    砷化镓单晶位错密度的测量方法
  2. There exists a strong correlation between initial surface morphology prior to ht growth and ht gan growth mechanism and eventual threading dislocation density in epilayers
    发现高温生长前样品的表面状态对随后生长的gan生长机制及最终外延层中的位错密度有很大影响。
  3. In the relatively high dislocation density areas , dislocations form the relatively small cellular structure and there is few isolated dislocation within each cellular structure . here the profile of c concentration in the dimension of a cellular structure is " u " - shaped . the cell diameter increases as the dislocation density decreases , dislocations form the relatively large cellular structure and there are a few isolated dislocations within each cellular structure
    发现晶片中位错密度和分布严重影响碳的微区分布,高密度位错区,位错形成较小的胞状结构,胞内无孤立位错,碳在单个胞内呈u型分布;较低密度位错区,胞状结构直径较大,胞内存在孤立位错,碳在单个胞内呈w型分布。
  4. The defect and interface in sapphire and gan were observed by afm . we found that when the dislocation density in sapphire was lower thanl05 / cm2 , the dislocation density in gan was 108 ~ 109 / cm2and not linear with the dislocation in sapphire . the impurity of mo in sapphire and gan was measured by sem xps epma and uvf we found the mo content in sapphire was 10 - 4 , and the mo content in gan was lower than ppm . so it was concluded that low - cost mo crucible is viable
    用扫描电镜( sem ) 、 xps 、电子探针和紫外荧光光谱仪测量了蓝宝石衬底和gan外延层中的mo杂质的含量,发现蓝宝石衬底中含有mo杂质,含量约为10 ~ ( - 4 ) (质量含量) ;而在外延层gan中没有检测到mo杂质,即mo杂质含量小于ppm级。

Related Words

  1. dislocation creep in Chinese
  2. dislocation creep strain in Chinese
  3. dislocation damping in Chinese
  4. dislocation decoration in Chinese
  5. dislocation defect in Chinese
  6. dislocation desity in Chinese
  7. dislocation diffusion in Chinese
  8. dislocation dipole in Chinese
  9. dislocation discordance in Chinese
  10. dislocation dislocation motion in Chinese
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