The research interest in the supercurrent diode effect (SDE) has been growing. It has been found in various kinds of systems, in a large part of which it may be understood by combining spin-orbit coupling and Zeeman field. Here, we show that there exists another mechanism of generating SDE in chiral nanotubes that trap magnetic fluxes, without spin-orbit coupling or Zeeman field. We further show that the same generalized Ginzburg-Landau theory leads to nonreciprocal paraconductivity (NPC) near the transition temperature. The main features of both the SDE and the NPC are revealed by their parameter dependence. Our study suggests a new kind of platforms to explore nonreciprocal properties of superconducting materials. It also provides a theoretical link between the SDE and the NPC, which were often studied separately.
CNR-SPIN（意大利国家研究委员会自旋物理研究所）；Okayama University（冈山大学）；Dipartimento di Fisica “E. R. Caianiello”, Università di Salerno（萨莱诺大学E.R.卡亚涅洛物理学系）；NEST Istituto Nanoscienze-CNR and Scuola Normale Superiore（纳米科学研究所和比萨高等师范学院）
A Kapitza Pendulum Route to Supercurrent Tunnel Diodes
Istituto di Struttura della Materia of the National Research Council（国家研究委员会材料结构研究所）；Institute for Theoretical Solid State Physics, IFW Dresden（德累斯顿IFW理论固体质物理研究所）；CNR-SPIN；Istituto Lombardo “Accademia di Scienze e Lettere”（伦巴第科学院与文学院）；NEST Istituto Nanoscienze-CNR and Scuola Normale Superiore（CNR纳米科学研究所NEST与比萨高等师范学院）；Würzburg-Dresden Cluster of Excellence ct.qmat（维尔茨堡-德累斯顿卓越集群ct.qmat）；Universitá di Salerno（萨莱诺大学）
Gate-Switchable Josephson Diode Effect in Graphene via Magnetochiral Anisotropy
School of Optoelectronic Information Engineering, Shangrao Normal University（上饶师范学院光电信息工程学院）；School of Mathematics and Physics, Shangrao Normal University（上饶师范学院数学与物理学院）
Supercurrent spin Hall effect enabled nanopillar Josephson diodes
School of Physical Sciences, National Institute of Science Education and Research (NISER)（国家科学教育研究中心物理科学学院）；Homi Bhabha National Institute（霍米·巴巴国立研究所）；Center for Interdisciplinary Sciences, National Institute of Science Education and Research (NISER)（国家科学教育研究中心交叉科学中心）
Supercurrent Diode Effect in Josephson Interferometers with Multiband Superconductors
CNR-SPIN（意大利国家研究委员会自旋物理学研究所）；Institute for Theoretical Solid State Physics, Leibniz-Institut für Festkörper- und Werkstoffforschung IFW-Dresden（德累斯顿勒布尼兹固体与材料研究所凝聚态物理理论研究所）；Istituto Lombardo “Accademia di Scienze e Lettere”（伦巴第科学院）；NEST Istituto Nanoscienze-CNR and Scuola Normale Superiore（意大利国家研究委员会纳米科学研究所与比萨高等师范学院）；Universitá di Salerno（萨莱诺大学）
A scaling relation of vortex-induced rectification effects in a superconducting thin-film heterostructure
Osaka University（大阪大学）；Institute for Open and Transdisciplinary Research Initiatives, Osaka University（大阪大学开放跨学科研究倡议研究所）；Institute for Materials Research, Tohoku University（东北大学材料科学研究所）
Pseudo-superconducting-diode effect in ferroelectric Josephson junctions
Kavli Institute of Nanoscience, Delft University of Technology（代尔夫特理工大学卡弗里纳米科学研究所）；Department of Quantum Nanoscience, Delft University of Technology（代尔夫特理工大学量子纳米科学系）；Department of Quantum Technology, Netherlands Organisation for Applied Scientific Research (TNO)（荷兰应用科学研究组织（TNO）量子技术部）
Max Planck Institute for the Structure and Dynamics of Matter（马普学会物质结构与动力学研究所）；Shanghai Key Laboratory of Superconductor Integrated Circuit Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences（中国科学院上海微系统信息技术研究所超导集成电路技术重点实验室）；Institute for Theoretical Physics, ETH Zurich（苏黎世联邦理工学院理论物理研究所）；Clarendon Laboratory, University of Oxford（牛津大学克拉伦登实验室）
Enhanced Superconducting Diode Effect in the Asymmetric Hatsugai-Kohmoto Model
School of Physics Science and Engineering, Tongji University（同济大学物理科学与工程学院）；Department of Physics and Texas Center for Superconductivity, University of Houston（休斯顿大学物理系及德克萨斯超导中心）
Vortex-parity-controlled diode effect in Corbino topological Josephson junctions
Harvard University（哈佛大学）；Sungkyunkwan University（成均馆大学）；Institute for Basic Science（基础科学研究院）；John A. Paulson School of Engineering and Applied Sciences（约翰·保尔逊工程与应用科学学院）；Columbia University（哥伦比亚大学）；Cornell University（康奈尔大学）；Weizmann Institute of Science（魏茨曼科学研究所）；Princeton University（普林斯顿大学）；National Institute for Materials Science（国立材料研究所）
Large Field-Free Superconducting Diode Effect with Nonmonotonic Polarity Reversals in NbSe$_2$/CrBr$_3$ Heterostructures
Southern University of Science and Technology（南方科技大学）；International Quantum Academy, and Shenzhen Branch, Hefei National Laboratory（国际量子科学院，合肥国家实验室深圳分院）；Eastern Institute for Advanced Study, Eastern Institute of Technology（宁波东方理工大学（暂名）先进研究院）；State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat‑sen University（中山大学光电信息材料与技术国家重点实验室）
International Center for Quantum Design of Functional Materials (ICQD), University of Science and Technology of China（中国科学技术大学量子功能材料国际设计中心）；Hefei National Laboratory（合肥国家实验室）
