Motivated by recent observations of charge order in the pseudogap regime of hole-doped cuprates, we show that {\it crisscrossed} stripe order can be stabilized by coherent, momentum-dependent interlayer tunneling, which is known to be present in several cuprate materials. We further describe how subtle variations in the couplings between layers can lead to a variety of stripe ordering arrangements, and discuss the implications of our results for recent experiments in underdoped cuprates.
Charge stripe and superconductivity tuned by interlayer interaction in a sign-problem-free bilayer extended Hubbard model
School of Physics and Astronomy, Beijing Normal University(北京师范大学物理与天文学院);Key Laboratory of Multiscale Spin Physics(Ministry of Education), Beijing Normal University(北京师范大学多尺度自旋物理教育部重点实验室);School of Physics and Institute for Advance Study in Physics, Zhejiang University(浙江大学物理学院及物理高等研究院)
Origin of Spin Stripes in Bilayer Nickelate La$_3$Ni$_2$O$_7$
The Chinese University of Hong Kong(香港中文大学);Johns Hopkins University(约翰斯·霍普金斯大学);Stanford University(斯坦福大学);SLAC National Accelerator Laboratory(斯坦福直线加速器中心)
Metallic Néel order stabilized by coupling between inequivalent Hubbard layers
Institute for Advanced Study in Physics, Zhejiang University(浙江大学前沿物理研究院);Leinweber Institute for Theoretical Physics, Stanford University(斯坦福大学莱因韦伯理论物理研究所);Department of Applied Physics, Stanford University(斯坦福大学应用物理系);Institute for Advanced Study, Tsinghua University(清华大学高等研究院);Department of Physics, Stanford University(斯坦福大学物理系)
Orbital-Selective Coexistence of Interlayer Spin-Singlet Formation and SDW Order with Anomalous Spin Reconfiguration in Bilayer Nickelate La$_{3}$Ni$_{2}$O$_{7}$ Revealed by $^{17}$O-NMR
The University of Osaka(大阪大学);The University of Tokyo(东京大学);National Institute for Materials Science (NIMS)(国立材料研究所)
Honeycomb Crystal in a Mass-Asymmetric Electron-Hole Bilayer
Fudan University(复旦大学);Shanghai Artificial Intelligence Laboratory(上海人工智能实验室);The Hong Kong University of Science and Technology(香港科技大学);Beijing National Laboratory for Condensed Matter Physics(北京凝聚态物理国家研究中心);Institute of Physics, Chinese Academy of Sciences(中国科学院物理研究所);International Center for Quantum Materials, School of Physics, Peking University(北京大学物理学院量子材料科学与工程中心);Hefei National Laboratory(合肥国家实验室)