1) quantum coherent transport
量子相干输运
2) coherent transport
相干输运
1.
Coherent Transport and Giant Diffusion in Periodic Potential;
周期势中的相干输运和巨扩散现象
2.
In order to study the role of contacts in the coherent transport of mesoscopic structure systems, a 2D-1D-2D model of nano-sized single-barrier system is considered, which includes a single-barrier structure conductor with two reservoirs.
为了研究介观体系的相干输运中接点的重要作用,采用一简单的纳米单势垒"二维-一维-二维"(2D-1D-2D)模型,应用散射矩阵方法和托马斯-费米近似,计算了体系透射率和在直流电压下电势分布。
3.
It is studied that coherent transport property of electron in 4-terminal mesoscopic quantum network in the presence of both magnetic flux and Rashba spin-orbit coupling by using of solving linear equations.
采用解线性方程组的方法研究了同时存在磁通和Rashba自旋-轨道耦合的四端介观量子网络中电子的相干输运性质,计算结果表明,该量子网络中电子的相干输运是量子干涉和自旋进动的联合效应。
3) quantum transport
量子输运
1.
With the Hansch-Mahan quantum transport equation extended by the authors for a many-particle system, the resistivity of an amorphous system with fracton-electron interaction is calculated self-consistently.
利用推广的Hnsch-Mahan量子输运方程,求解了分形子-电子相互作用系统的电阻率。
2.
The other subject is the theoretical study of the quantum transport in conjugated molecules.
第二个课题是关于分子器件量子输运的理论研究。
3.
At the level of self-consistent Born approximation,the quantum transport of coupled dots under random voltages is studied by the quantum transport master equation.
结合自洽玻恩近似,用量子输运主方程理论研究了串联双量子点在任意电压下的输运问题。
4) quantum interference
量子相干
1.
This progress motivates one to think of using nano-wires to realize a quantum interference network.
这些进展激发人们思考利用纳米线来实现一种量子相干网络,该网络可测量电子电流同辐射场的相互作用;可以探索量子相干网络的特征;分析表明:影响量子相干网络功能取决于电子在网络对称联接线中最后的相对速度。
2.
The absorption against probe laser field can be largely suppressed via quantum interference by coupling laser fields.
利用耦合场诱导的量子相干,极大地减小了介质对探测光的吸收。
5) quantum coherence
量子相干
1.
Here,the magnetic field can induce the quantum coherence between the two upper levels.
该共振磁场诱导出2个上能级间量子相干,并对其它2个不同的跃迁通道产生影响,从而为原子系统产生LWI提供一种新的物理模型。
2.
We have discussed quantum coherence and classical coherence.
对经典相干和量子相干进行了探讨 ,介绍量子相干在量子计算和量子信息中的应用。
3.
Influence of initial quantum coherence on quantum entanglement in Raman coupling Bose-Einstein condensates (BECs) was investigated.
研究拉曼耦合玻色-爱因斯坦凝聚原子系统,在初始态具有量子相干性时纠缠相干态的生成,讨论了初始量子相干性对所生成的纠缠态的影响,指出初始量子相干性只影响所生成的纠缠相干态各组分之间的相位,不影响它们的振幅。
6) quantum magnetotransport
磁量子输运
补充资料:相干散射和非相干散射
再辐射的光量子频率和被吸收的光量子频率准确相等的散射过程称为相干散射。在相干散射的情况下,源函数准确地等于平均辐射强度。再辐射的光量子频率和被吸收的光量子频率不相等的散射过程称为非相干散射。在天体物理中,存在一系列因素使散射过程成为非相干散射。主要的因素是:原子的能级有一定的宽度、原子的热运动和湍动以及压力效应等。对于非相干散射,源函数是相当复杂的。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条