Microscopic study of supercurrent diode effect in chiral nanotubesNonreciprocity of supercurrents may exist when both spatial inversion and time-reversal symmetries are broken, leading to the supercurrent diode effect (SDE). The spatial inversion symmetry may be…Chuang Li, James Jun He·Dec 19, 2024SaveLearn
Unconventional Superconductivity in Correlated, Multiband, and Topological SystemsIn this thesis, we theoretically examine the pairing mechanisms and the identification of the pairing symmetry of unconventional superconductors whose normal states are correlated, multiband, or…Grgur Palle·Dec 19, 2024SaveLearn
Coexistence of p-wave magnetism and superconductivityThe symmetry requirements for realizing unconventional compensated magnets with spin-polarized bands such as altermagnets have recently been uncovered. The most recent addition to this family of…Pavlo Sukhachov, Hans Gløckner Giil, Bjørnulf Brekke et al.·Dec 18, 2024SaveLearn
Josephson Field Effect Transistors with InAs on Insulator and High Permittivity Gate DielectricsInAs on Insulator (InAsOI) has been recently demonstrated as a promising platform to develop hybrid semiconducting-superconducting Josephson Junctions (JJs) and Josephson Field Effect Transistors…Alessandro Paghi, Laura Borgongino, Sebastiano Battisti et al.·Dec 18, 2024SaveLearn
Pressure-Induced Enhancement of Superfluid Density in Transition Metal Dichalcogenides with and without Charge Density WaveGaining a deeper understanding of the interplay between charge density wave (CDW) order and superconductivity in transition metal dichalcogenides (TMDs), particularly within the (4H/2H)-NbX2…S. S. Islam, V. Sazgari, C. Witteveen et al.·Dec 18, 2024SaveLearn
Universal nonanalytic features in response functions of anisotropic superconductorsNonanalytic features are interesting in physics as they carry valuable information about the physical properties of the system. These properties manifest themselves in observables containing a one-…Igor Benek-Lins, Dean Fountas, Jonathan Discenza et al.·Dec 18, 2024SaveLearn
Selective excitation of collective modes in multiband superconductor MgB2Recent developments in nonequilibrium and nonlinear terahertz (THz) spectroscopies have significantly advanced our understanding of collective excitations in superconductors. However, there is still…Jiayu Yuan, Liyu Shi, Tiequan Xu et al.·Dec 18, 2024SaveLearn
Spin correlations in the parent phase of Li1-xFexODFeSeElucidating spin correlations in the parent compounds of high-temperature superconductors is crucial for understanding superconductivity. We used neutron scattering to study spin correlations in…Hongliang Wo, Bingying Pan, Die Hu et al.·Dec 18, 2024SaveLearn
Superconductivity of two-dimensional hydrogenated transition-metal diboridesSince the discovery of MgB2 with Tc=39K, various metal diborides of MB2 have been intensively studied to find possible conventional high-temperature superconductors. A possible 2D structure of the…Jakkapat Seeyangnok, Udomsilp Pinsook, Graeme John Ackland·Dec 18, 2024SaveLearn
High-throughput discovery of robust room-temperature superconductors among complex ternary clathrate hydridesAfter the decade-long exhaustive study of binary high-Tc superconducting hydrides, the frontier of this stimulating research field has recently shifted to ternary hydrides with much expanded…Tiancheng Ma, Decheng An, Zihan Zhang et al.·Dec 18, 2024SaveLearn
Detecting the topological winding of superconducting nodes via Local Density of StatesMany systems are topologically trivial in the bulk, but still have non-trivial wavefunctions locally in the Brillouin zone. For example, in a small-gap Dirac material the Berry curvature is strongly…Lena Engström, Pascal Simon, Andrej Mesaros·Dec 17, 2024SaveLearn
Superconducting Cable Modelling into Electro-Magnetic Transient Simulation ToolThe European project SCARLET aims to study and realize a demonstrator of a MVDC (Medium Voltage Direct Current) high-power superconducting cable. This device might be employed to connect offshore…Christophe Creusot, Antonio Morandi, Francesco Mimmi et al.·Dec 17, 2024SaveLearn
Topological Majorana zero modes and the superconducting diode effect driven by Fulde-Ferrell-Larkin-Ovchinnikov pairing in a helical Shiba chainWe propose a theoretical framework for the realization of Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) pairing in a helical Shiba chain subjected to an out-of-plane Zeeman field, analyzed through a…Sayak Bhowmik, Arijit Saha·Dec 16, 2024SaveLearn
Transmission of radio-frequency waves and nuclear magnetic resonance in lanthanum superhydridesThe discovery of near-room temperature superconductivity in the lanthanum hydride LaH10 has revolutionized this field of research. However, the need to use diamond anvils for the synthesis of…Dmitrii V. Semenok, Florian Bärtl, Di Zhou et al.·Dec 16, 2024SaveLearn
Field-Resilient Supercurrent Diode in a Multiferroic Josephson JunctionThe research on supercurrent diodes has surged rapidly due to their potential applications in electronic circuits at cryogenic temperatures. To unlock this functionality, it is essential to find…Hung-Yu Yang, Joseph J. Cuozzo, Anand Johnson Bokka et al.·Dec 16, 2024SaveLearn
Optical and transport properties of Ba(Fe1-xNix)2As2 filmsThe broad-band optical spectroscopy was used to study the optical and the hidden transport properties of the Ba(Fe1-xNix)2As2 superconducting films with different Ni contents. The…Yurii A. Aleshchenko, Andrey V. Muratov, Elena S. Zhukova et al.·Dec 16, 2024SaveLearn
Theoretical investigation of the superconducting pairing symmetry in a bilayer two-orbital model of pressurized La3Ni2O7We investigate the superconducting pairing symmetry in pressurized La3Ni2O7 based on a bilayer two-orbital model. There are two symmetric bands α and γ, as well as two antisymmetric ones…Yi Gao·Dec 16, 2024SaveLearn
Disentangling Coherent and Incoherent Effects in Superconductor Photoemission Spectra via Machine LearningDisentangling coherent and incoherent effects in the photoemission spectra of strongly correlated materials is generally a challenging problem due to the involvement of numerous parameters. In this…K. H. Bohachov, A. A. Kordyuk·Dec 15, 2024SaveLearn
Pressure induced superconducting dome in LaNiGa2LaNiGa2 is a time-reversal symmetry breaking superconductor with symmetry protected band crossings, making it an ideal platform for investigating the interplay between unconventional…Yanan Zhang, Dajun Su, Zhaoyang Shan et al.·Dec 14, 2024SaveLearn
Quantum transport theory for unconventional magnets: Interplay of altermagnetism and p-wave magnetism with superconductivityWe present a quantum transport theory for generic magnetic metals, in which magnetism occurs predominantly due to exchange interactions, such as ferromagnets, antiferromagnets, altermagnets and…Tim Kokkeler, Ilya Tokatly, F. Sebastian Bergeret·Dec 13, 2024SaveLearn
An Effective Descriptor for Predicting and Designing High-Temperature Ambient-Pressure SuperconductorsSearching for ambient-pressure conventional superconductors with critical temperatures (TC) higher than 40 K is a key challenge in the field of high-temperature superconductivity, mainly due to lack…Yuting Sun, Shixu Liu, Xin-Gao Gong et al.·Dec 13, 2024SaveLearn
Appearance of c-axis magnetic moment in odd-parity antiferromagnetic state in CeRh2As2 revealed by 75As-NMRCeRh2As2 shows the superconducting (SC) multiphase under the c-axis magnetic field, which is considered to originate from local inversion symmetry breaking at the Ce site. We reported that…Shiki Ogata, Shunsaku Kitagawa, Katsuki Kinjo et al.·Dec 13, 2024SaveLearn
Tuning the structure and superconductivity of SrNi2P2 by Rh substitutionSrNi2P2 is unique among the ThCr2Si2 class since it exhibits a temperature induced transition upon cooling from an uncollapsed tetragonal (ucT) state to a one-third-collapsed orthorhombic…Juan Schmidt, Aashish Sapkota, Carsyn L. Mueller et al.·Dec 12, 2024SaveLearn
Unveiling the multiband metallic nature of the normal state in nickelate La3Ni2O7The discovery of unconventional superconductivity around 80 K in perovskite nickelates under high pressure has furnished a new platform to explore high-temperature unconventional superconductivity in…Bowen Chen, Hengyuan Zhang, Jingyuan Li et al.·Dec 12, 2024SaveLearn
Meissner Effect and Nonreciprocal Charge Transport in Non-Topological 1T-CrTe2/FeTe HeterostructuresInterface-induced superconductivity has recently been achieved by stacking a magnetic topological insulator layer on an antiferromagnetic FeTe layer. However, the mechanism driving this emergent…Zi-Jie Yan, Ying-Ting Chan, Wei Yuan et al.·Dec 12, 2024SaveLearn