标题： 应变单层石墨烯中的静电电荷分数化和非常规超导性 显示英文标题

标题： Electrostatic Charge Fractionalization and Unconventional Superconductivity in Strained Monolayer Graphene

摘要： 二维系统中的平坦能带支持相关的相，如超导性和电荷分数化。 虽然扭曲的莫尔系统（如扭曲双层石墨烯）已经揭示了这些状态，但它们仍然难以控制。 在这里，我们研究单层石墨烯在单轴周期性应变下的情况，这形成了一维莫尔条纹，并拥有两个亚晶格极化的平坦能带。 结果显示，该系统表现出与扭曲系统类似的特征，例如费米能级钉扎到范霍夫奇点和非常规超导性。 我们还发现，在单元格的有理分数填充下存在不均匀的电荷密度波。 显示英文摘要

摘要： Two-dimensional systems with flat bands support correlated phases such as superconductivity and charge fractionalization. While twisted moire systems like twisted bilayer graphene have revealed such states, they remain complex to control. Here, we study monolayer graphene under uniaxial periodic strain, which forms a 1D moire and hosts two flat, sublattice-polarized bands. It is shown that this system exhibits features akin to its twisted counterparts, such as a pinning of the Fermi level to the van Hove singularity and unconventional superconductivity. We also found inhomogeneous charge density waves for rational fractional fillings of the unit cell