论文标题
在具有相关障碍的一维导体中逃避安德森本地化
Evading Anderson localization in a one-dimensional conductor with correlated disorder
论文作者
论文摘要
我们表明，具有相关性疾病的一维导体具有扩展的状态和降落阻力，与安德森本地化缩放理论的预测相比，无限系统大小的极限在无限系统大小的限制中。离域化跃迁与模型的任何基本对称性（例如粒子孔对称性）无关。对于有限长度的电线，效果表现为尖锐的透射共振，随着电线的长度的增加而变窄。讨论了实验实现和应用，包括构建狭窄带灯滤光片的可能性。
We show that a one dimensional disordered conductor with correlated disorder has an extended state and a Landauer resistance that is non-zero in the limit of infinite system size in contrast to the predictions of the scaling theory of Anderson localization. The delocalization transition is not related to any underlying symmetry of the model such as particle-hole symmetry. For a wire of finite length the effect manifests as a sharp transmission resonance that narrows as the length of the wire is increased. Experimental realizations and applications are discussed including the possibility of constructing a narrow band light filter.
