1) electric transport
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电输运
1.
The measurements of electric transport show that all Co doped samples behave as semiconductors and the cross-over temperature T d.
18)的样品,X-射线衍射结果显示所有样品均为单相,且Co的掺杂几乎不改变样品的晶格常数,电子衍射和X-射线光电子能谱的测量结果证实Co替代的是链上的Cu原子;电输运的测量显示,Co掺杂样品表现为半导体行为,且渡越温度T随掺杂量的增加逐渐减小。
2.
The systems of electric transport measurement, based on DC current implementation and AC one, in pulsed high magnetic field have been studied.
本文从温度控制、磁场测量、电输运测量等方面展开,对脉冲强磁场下的电输运测试系统进行了较全面和深入的研究。
3.
The temperature-dependent conductivity was measured in order to understand the electric transport processes in the films.
随着晶化度的提高,在1000℃时薄膜的电输运过程主要为晶化硅的扩展态电导,同时量子隧穿输运对薄膜的电输运过程也有一定的影响。
2) electrical transport
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电输运
1.
The effect of Cr2O3 content on the electrical transport properties of (1-x)La2/3Ca1/3MnO3/xCr2O3 composites has be experimentally investigated in the range of applied field at 0~3 T.
用固相反应法制备了(1–x)La2/3Ca1/3MnO3/xCr2O3(x为摩尔分数)复合样品,实验研究了在外加0~3T的磁场下,Cr2O3含量对该复合样品的电输运性质及磁电阻的影响。
2.
Thus, we have made some analysis and discusses about the electrical transport properties of ZnO:Al.
因此,我们以ZnO:Al为研究对象,对其电输运性质进行了研究。
3) electronic transport
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电输运
1.
Thickness and strain effects on electronic transport and Curie temperature in La_(0.67)Ca_(0.33)MnO_3 films;
厚度与应变效应对La_(0.67)Ca_(0.33)MnO_3薄膜电输运与居里温度的影响
2.
By using ab initio theory and elastic scatering Green\' s function method,the electronic transport properties of organic moleculars benzene-1,4-dithiol,4,4\'-biphenyldithiol,bis-(4-mercaptonphenyl)-ether and 1,4-phenylene diisocyanide are investigated and analysised.
结果显示前三种巯基分子在开启电压位置、电导的平台效应和电流的线性响应等方面有相似性,其中1,4-苯二硫酚分子的电输运性能优越于其他两个分子,但氰基分子对苯二甲氰却有较明显的区别。
4) electron transport
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电输运
1.
The electron transport properties of samples in room temperature and low temperature were studied,respectively.
研究了锗纳米晶层在常温和低温下的电输运性质。
5) electron transport
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电子输运
1.
First Principle Investigations on Electron Transport Through Single Molecule;
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单分子电子输运性质的第一性原理研究
2.
First-principles investigations on the electron transport of a TaSi_3 cluster
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钽硅团簇电子输运性质的第一性原理研究
3.
The results show that electron-acceptor group(-NO2) can cause the location of LUMO and influence the electron transport in molecular wires.
结果显示吸电子基可以引起LUMO的定域化,从而对分子线的电子输运产生了影响。
6) charge transport
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电荷输运
1.
This paper studies on charge transport mechanism and space charge characteristic in polyimide film based on measuring and comparing space charge accumulation threshold field between corona-resistant and common polyimide film and analyzing the effect of temperature on space charge distribution.
通过测量比较耐电晕型和普通聚酰亚胺薄膜空间电荷积聚的阈值电场,分析温度对空间电荷分布的影响,以此来研究聚酰亚胺薄膜中电荷输运机理和空间电荷的特性。
补充资料:半导体的导电与电荷输运
半导体的导电与电荷输运
conductance and charge transport in semiconductor
“一斋<:>厂rE嚼。:丈“E4fod二于声学声子散射,r一3厂/8一1.18;而对于电离杂质散射,r二315厂/512=1 .93。在:与能量无关的情况下,r一1。如果n》P,有R一r(二皿)2一3 一 一一 、/ r /、式中E为电子能量。对P之0,有 e
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