论文标题

与激光辅助量子隧穿的纳米级电路的时间依赖性Schrödinger方程的一致分析解

Consistent analytical solution of the time-dependent Schrödinger equation for nanoscale circuits with laser-assisted quantum tunneling

论文作者

Hagmann, Mark J., Gibb, Logan D.

论文摘要

现在,解决Schrödinger方程来估算指定电势处两个金属电极之间的隧穿,或通过假设事件,反射和透射波通过电势屏障的传输。但是,我们建议这些方法可能不适合纳米级电路。金属元素中无电子的无人体路径可能长达68.2 nm,因此我们认为量子效应可能会在包括连接在内的纳米级电路中发生量子效应的可能性。提出了分析方法,用于建模通过闭路的波函数的相干传递。

It is now common practice to solve the Schrödinger equation to estimate the tunneling current between two metal electrodes at specified potentials, or the transmission through a potential barrier by assuming an incident, reflected, and transmitted wave. However, we suggest that these methods may not be appropriate for nanoscale circuits. The electron man-free path may be as long as 68.2 nm in metallic elements so we consider the possibility that quantum effects may occur throughout a nanoscale circuit, including the connections. Analytical methods are presented for modeling the coherent transfer of the wavefunction through a closed circuit.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源