跳跃传导

应用密度矩阵理论，研究了光子晶体中光子通过N个二能级原子的偶极&偶极共振相互作用（RDDI）的跳跃传导。

The density matrix theroy is used to study photon-hopping via resonance dipole-dipole interaction in photonic crystals .

结果表明，当T>200K时载流子的传导是以最近邻跳跃传导为主，而在77K跳跃传导占了主要地位。

It is found that when temperature is higher than 200K nearest-neighbour hopping conduction is predominant , while as temperature between 77K and 140K variable-range hopping is dominant .

通过对材料高温区的传导机制分析，可知材料在650K以上属于小极化子跳跃传导机制；并且随着掺杂量增加跳跃激活能逐渐增大。

According to the analysis of high temperature conduct mechanism , the materials have the hopping conduct mechanism of small polarons . With increasing of doping , the hopping activation energy increased .

光子晶体中偶极&偶极共振与光子跳跃传导

Resonance dipole-dipole interaction and photon-hopping conduction in photonic crystals

神经轴膜钠、钾离子通道是神经冲动在有髓纤维跳跃式传导的分子基础，在周围神经脱髓鞘疾病的研究中，对轴膜离子通道关注较少。

The ion channels , voltage-gated sodium channel ( VGSC ) and delayed-rectifier potassium channel ( DRPC ), which are responsible for the saltatory conduction of nerve impulses in peripheral myelinated nerve , are paid less attention in the demyelinated neuropathy .