弯曲石墨烯带产生量子化赝磁场
Generating quantizing pseudomagnetic fields by bending graphene ribbons
摘要：
我们分析了在石墨烯中产生均匀伪磁场所需的机械变形。它表明，如果一个带是弯曲成一个圆弧面内，这可以导致超过10 T，这是足够的伪朗道量子化的观察领域。弧的几何形状比以前建议的更简单，在我们看来，有更好的机会很快在实验中实现。在这种几何形状中，由膨胀引起的标量势的影响可以忽略不计。
英文摘要：
We analyze the mechanical deformations that are required to create uniform pseudomagnetic fields in graphene. It is shown that, if a ribbon is bent in-plane into a circular arc, this can lead to fields exceeding 10T, which is sufficient for the observation of pseudo-Landau quantization. The arc geometry is simpler than those suggested previously and, in our opinion, has much better chances to be realized experimentally soon. The effects of a scalar potential induced by dilatation in this geometry is shown to be negligible.
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。
