In this paper the quantum transport through an Aharonov-Bohm (AB) quantum-dot-ring with two dot-array arms described by ......

We use the transfer matrix method to study the quantum tunnelling through an indirect-band-gap double-barrier like the G......

Influence of spin–orbit coupling on spin-polarized electronic transport in magnetic semiconductor nanowires with nanosi......

We report a transportable one-dimensional optical lattice clock based on 87Sr at the National Time Service Center.The tr......

采用磁控溅射技术制备了两种不同的富钴非晶磁性材料CoFeB和CoFeSiB.对它们的磁特性与成分的依赖关系以及作为磁性隧道结自由层的......

γ相Si3N4是一种超硬氮基化合陶瓷材料，在其尖晶石结构中硅原子分别占据四面体于八面体配位格点．基于第一性原理计算，研究了这种材料......

用Ｘα方法计算了Ｎｉ（Ｃ５Ｈ５）２的电子能级与归一化电荷，讨论了夹心化合物成键的特点，并用过渡态方法分析Ｎｉ（Ｃ５Ｈ５）２的光电子能谱及紫外可见吸收光谱，结果与实验......

The influence of a Co or phthalocyanine (Pc) molecular overlayer on the properties of quantum-well resonances (QWR) in C......

用化学方法将Cu有关的材料引入到La2/3Ca1/3MnO3颗粒表面以形成复合颗粒系统.低磁场(0.3T)下磁电阻与温度关系测量表明,伴随着Cu有......

Spin-polarized transport properties in Fe /insulator (Ⅰ) (semiconductor (S)) / Co / I (S) / Fe double junction systems ......