缓慢的电导弛豫;区分电子玻璃与外在机制
Slow conductance relaxations; Distinguishing the Electron Glass from extrinsic mechanisms
摘要：
慢电导弛豫在许多凝聚态系统中都可以观察到。这些有时被描述为玻璃相的表现。负责缓慢的动态的基本机制往往是由于结构的变化，修改所经历的电荷载流子的潜在景观，从而反映在电导。然而，缓流电导动力学可能源于电子-电子相互作用和淬火无序之间的相互作用。这两个场景和实验功能，应该有助于区分它们的例子显示和讨论。特别是，有人建议，通过场效应测量观察到的“记忆下降”是一个固有的电子玻璃的特征签名，只要它服从某些条件。
英文摘要：
Slow conductance relaxations are observable in a many condensed matter systems. These are sometimes described as manifestations of a glassy phase. The underlying mechanisms responsible for the slow dynamics are often due to structural changes which modify the potential landscape experienced by the charge-carriers and thus are reflected in the conductance. Sluggish conductance dynamics may however originate from the interplay between electron-electron interactions and quenched disorder. Examples for both scenarios and the experimental features that should help to distinguish between them are shown and discussed. In particular, it is suggested that the `memory-dip' observable through field-effect measurements is a characteristic signature of the inherent electron-glass provided it obeys certain conditions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
