doping concentration是什么意思_doping concentration中文

doping concentration中文什么意思

掺杂浓度

dope: n. 1.浓液，黏稠物，胶状物；【航空】(涂机翼的)明胶 ...
concentration: n. 1.集中。 2.【化学】提浓，蒸浓，浓缩；浓度；稠 ...
low concentration doping: 轻微掺杂
doping: 半导体中的搀杂质; 掺杂质；加添加剂；上涂料; 掺杂质的搀杂质; 多平; 加入添加剂; 加涂料; 加元素; 禁药; 渗杂质; 使用兴奋剂; 涂布
concentration: n. 1.集中。 2.【化学】提浓，蒸浓，浓缩；浓度；稠密度；【矿物】汰选，选矿，富化。 3.集中注意，专心。 multi-stage ore concentration多段选矿法。 with deep concentration专心。

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Then we studied the effect of junction uniformity on the aluminum - alloyed back surface field to solar cell performance . the formation theory of aluminum - alloyed back surface field , the effect parameters to the doping concentration and the junction depth were analyzed
比较了两种商业太阳电池的杂质浓度分布及结深情况；叙述了铝背场的作用及形成原理，对影响铝背场表面浓度和结深的参数作了分析。
Based on this model , it was presented that how to select the thickness of epilayer , the doping concentration of epilayer , schottky contact , the width of pn grid , the depth of pn junction and the doping concentration of pn junction for the trade - off between forward and reverse characteristics
基于此模型，提出在对正反向特性进行折衷时，如何选择合适的外延层掺杂浓度和厚度、肖特基接触和pn结网格宽度、 pn结深度和掺杂浓度。
Specifically , the architecture of this dissertation is as below : at first , using inorganic sol - gel method vo _ 2 thin films doped by zr ~ ( 4 + ) ion were prepared . by varying the doping concentration of zr ~ ( 4 + ) , corresponding resistance - temperature curves were measured
具体而言,本论文从事的主要工作如下: ( 1 )本文首先利用无机溶胶-凝胶法制备了含有4价锆的vo _ 2薄膜,通过改变掺杂浓度,测定了在不同掺杂浓度下vo _ 2薄膜的电阻-温度关系曲线。
It shows that the interface energy and the heterogeneous nucleation barrier were changed by the doping of tb . so the relationship between crystal content and tb doped concentration can be " described as : y = 1 - exp ( k1 exp ( k cos ( ( x + ) 3 ) it shows that the crystal content will reach a maximum with increasing tb doped concentration because of the influence of heterogeneous nucleation barrier variation
本文在分析界面能的基础上，推导了在一定条件下薄膜受掺tb影响的钙钛矿相析晶含量的理论表达式为： y 1 yxp （ k ； xxp （ kcos （ s ? （ x a ） ’ ）该式表明了受体系成核界面能的变化影响，晶体生长受掺tb浓度影响出现极值。
By calculated judd - ofelt parameters of the npre - 1 glass and luminescence dynamics equation , the author has get the changing curve about light intensity near 1540nm with the increase of er doped concentration . it was observed that the light intensity is the strongest when er doped concentration is 20mol % and the concentration - quenching phenomenon takes place after the concentration is bigger than 20mol %
5 )通过建立发光动力学方程，利用j - o计算得到的参数，得出npre - 1样品1540nm处发光强度随er3 +离子掺杂浓度的变化规律，看到er3 +离子掺杂mol浓度为20 %时发光最强，大于这个浓度后就发生了浓度猝灭效应。

doping concentration中文什么意思

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