弹道输运(Ballistic transport),是指介质中的电子在输运过程中几乎不会遇到散射。由于没有散射的作用,电子的运动仅遵从 … baike.baidu.com|基于97个网页 2. 弹道传输 *无散射传输:又称弹道传输(ballistic transport)。会在材料中的载流子平均自由行程长度大于材料的尺寸,而且载流子处于相 … ...
弹道传输Ballistic Transport 电子在导体中运动的平均自由程是指在一个散射事件发生之前电子的平均运动距离,散射事件通常是由杂质、缺陷和声子引起的。当电子的平均自由程变得非常小时(纳米级晶体管中),就不会存在散射事件了,意味着平均散射时间趋于无穷小,这时电子就进入了弹道传输机制。电子和空穴在没有散射阻力的情况...
Ballistic_transportHitting
Multi-channel ballistic transport in multi-wall carbon nanotubes; 多壁碳纳米管中的多通道弹道输运特性2. The results show that the aspect ratio and temperature have close relation with the characteristics of electron ballistic transport in quantum wires. 利用两端区域为二维自由电子气 ,中间区域为准一...
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ballistic transport noun physics :a phenomenon in physics where electrons travel at high speeds within a medium (such as asemiconductor) without scattering off of obstacles (such as atoms or other electrons) Small conventional devices have been demonstrated to enter an ultra-high-speed mode of cond...
... intercontinental ballistic transport 洲际弹道运输 intercontinental ballistic transport 洲际弹道运输机 ... www.iciba.com|基于1 个网页 2. 洲际弹道运输 ICBT是什么意思... ... in-circuit board tester 在线电路板测试器; intercontinental ballistic transport 洲际弹道运输 ... www.iciba.com|基于1 个...
In the context of non-equilibrium transport, it is natural to focus on the LDT for the total transfer of quantities, at long times, between two or more macroscopic regions. As an illustration, consider the total energy that has passed from the left to the right halves of an infinitely larg...
It has been known for decades that it is possible to purify metallic and semiconducting crystals enough to enter the so-called ballistic transport regime6,7, in which the electron mean free path λ between internal scattering events exceeds the minimum sample dimension. In this regime, boundary ...
ballistic transport 1 Articles Carbon Nanotube Transistors Are On The Passing Lane September 4, 2016byMoritz Walter22 Comments There are many obstacles in the way to turning carbon nanotubes into something useful. Materials engineers at the University of Wisconsin-Madison have now brought carbon ...