The Second Law, Symmetry of Time Reversal and Thermodynamic Equilibrium in SuperconductorsThe Second law, universally applicable to all states of all sorts of matter and radiation, is undeniably the brightest jewel in the tiara of laws of thermodynamics; recall that the achievements of…Vladimir Kozhevnikov·Jun 26, 2026SaveLearn
Current-induced re-entrant superconductivity and extreme nonreciprocal superconducting diode effect in valley-polarized systemsThe superconducting diode effect (SDE) refers to the nonreciprocity of superconducting critical currents. Generally, the SDE has a positive and a negative critical currents jc+- corresponding to two…Yu-Chen Zhuang, Qing-Feng Sun·Jun 26, 2026SaveLearn
Elimination of Flux Trapping in Superconducting Circuits in Ambient Magnetic FieldsSuperconductor digital electronics and quantum computing with superconducting qubits are promising next-generation computing technologies. When cooled down or operated in the presence of a nonzero…Rohan T. Kapur, Alex Wynn, Sergey K. Tolpygo et al.·Jun 25, 2026SaveLearn
High temperature transitions in Ruddlesden-Popper nickelates Lan+1NinO3n+1The discovery of superconductivity at 15\,K in the infinite-layer nickelate (Nd,Sr)NiO2, followed by superconductivity at 80\,K in the…P. Reiss, A. Shevchenko, P. S. Lizama et al.·Jun 25, 2026SaveLearn
Quasiclassical theory of nonlinear response in d-wave superconductorsWe use a self-consistent Keldysh--Nambu quasiclassical theory to study two related nonlinear phenomena in clean d-wave superconductors: the photo-induced static correction to the order parameter --…Aidan Steineman, Samuel Awelewa, Maxim Dzero·Jun 25, 2026SaveLearn
Evidence of intertwined pair density and charge density wave orders in UTe2The strongly correlated spin-triplet superconductor UTe2 hosts an unusual landscape of magnetic-field-sensitive charge density wave (CDW) phases, positioning it as a compelling system for studying…Zhen Zhu, Yudi Huang, Julian May-Mann et al.·Jun 25, 2026SaveLearn
Measuring intrinsic relaxation rates in superconductors using nonlinear responseWe discuss intrinsic relaxation rates in superconductors, and how they may be measured using non-linear optical (terahertz) response. We consider both s and d-wave superconductors, both with and…Wei-En Tseng, Rahul Nandkishore·Jun 25, 2026SaveLearn
Fluctuation-Induced Magnetoelectric Effect in Noncentrosymmetric SuperconductorsWe study the effect of superconducting fluctuations on the spin susceptibility and NMR relaxation rate in noncentrosymmetric two-dimensional materials above the superconducting transition…Jaglul Hasan, Daniel Shaffer, Maxim Dzero et al.·Jun 24, 2026SaveLearn
New Superconductors in the PtPb3Bi Structure TypeThe quest for new superconductors is of both fundamental and technological importance. Recently, an artificial intelligence method correctly predicted PtPb3Bi to be a superconductor. In this work,…Lior Verbitsky, Amira Merino, Scott B. Lee et al.·Jun 24, 2026SaveLearn
Emergence of Quasi-two-dimensional Superconductivity in W-doped Bulk Noncentrosymmetric 3R-TaSe2Noncentrosymmetric transition-metal dichalcogenides offer a rich environment for the study of unconventional superconducting phenomena. Here, we present a comprehensive analysis of single-crystalline…P. Manna, R. P. Singh·Jun 24, 2026SaveLearn
Universal behavior of the condensation energy of Superconducting BCS Bose gasesUsing the Boson-Fermion formalism of superconductivity we calculate the condensation energy for several superconductors ranging from conventional to unconventional, or high temperature…Juan José Valencia Acevedo, Miguel Ángel Solís Atala, Patricia Salas Casales et al.·Jun 24, 2026SaveLearn
NMR evidence for a loop-current state with broken C6 symmetry in the charge-ordered CsV3Sb5Loop-current (LC) order and the associated time-reversal symmetry breaking (TRSB) are pivotal for understanding hidden magnetism and unconventional superconductivity in strongly correlated quantum…X. Y. Feng, Z. Zhao, J. Dou et al.·Jun 24, 2026SaveLearn
Dissipation due to Bulk Localized Low-Energy Modes in Strongly Disordered SuperconductorsStrongly disordered superconductors (SDSCs) are widely used in qubits, microwave resonators, photon detectors, and other superconducting quantum devices. In SDSC-based devices, coherence times are…Anton V. Khvalyuk, Mikhail V. Feigel'man·Jun 24, 2026SaveLearn
Quasiparticle interference in LiFeAs: Signature of inelastic tunneling through spin fluctuationsQuasiparticle interference (QPI) is a powerful tool to characterize the symmetry of the superconducting order parameter in unconventional superconductors, by mapping the spatial dependence of elastic…Shun Chi, Carolina A. Marques, Walter N. Hardy et al.·Jun 24, 2026SaveLearn
Flux trapping in NbTiN stripsWe use scanning superconducting quantum interference device (SQUID) microscopy to image individual vortices in superconducting strips fabricated from NbTiN thin films. By repeatedly field-cooling…Ruiheng Bai, Aliakbar Sepehri, Anne-Marie Valente-Feliciano et al.·Jun 24, 2026SaveLearn
Exactly solvable pair-density wave in topological flat bands from magnetic translation symmetriesPair-density wave (PDW) superconductors are exotic phases in which Cooper pairs carry finite center-of-mass momentum. Despite a variety of theoretical and experimental reports on PDW states, exact…Zhengzhi Wu, Zhou-Quan Wan, Steven H. Simon·Jun 23, 2026SaveLearn
Multiple phases in K2Cr3As3: a playground for manipulating topological superconductivitySpin-triplet topological superconductors are rare but of fundamental interest as they can host Majorana bound states that can be used in fault-tolerant quantum computing. Recent efforts have been…Seigo Ogawa, Tomoki Miyoshi, Saki Uchida et al.·Jun 23, 2026SaveLearn
Tripling of the Superconducting Critical Current Density in BaFe2(As1-xPx)2 Retained After Pressure ReleaseSuperconducting performance is tunable not only via chemical modification or defect engineering, but also through external parameters such as pressure, though this method remains less readily…Jiangteng Liu, Alex Lopez, Daniel Slone et al.·Jun 23, 2026SaveLearn
Interferometric evidence of non-volatile anomalous phase shifts in exchange-spin-split Josephson supercurrent diodesThe recent realization of zero-field, polarity-reversible supercurrent rectification in proximity-magnetized Rashba-type Pt Josephson junctions (JJs) enables the development of superconducting logic…Kun-Rok Jeon, Jae-Keun Kim, Jiho Yoon et al.·Jun 23, 2026SaveLearn
Superconducting Berry Curvature DipoleSuperconductivity and Bloch band Berry curvature responses represent two distinct paradigms of quantum coherent phenomena. The former relies on the collective motion of Cooper pairs while the latter…Oles Matsyshyn, Giovanni Vignale, Justin C. W. Song·Jun 23, 2026SaveLearn
Probing the pairing symmetry of moiré graphene superconductorsThe pairing symmetry of magic-angle moiré graphene is a fundamental question that remains unresolved. Combining experimental and theoretical inputs, we constrain the superconducting order parameters…Sayak Biswas, Rajdeep Sensarma, Mohit Randeria·Jun 22, 2026SaveLearn
Reentrant superconductivity enabled by spin-orbit coupling: Application to UTe2Reentrant superconductivity has been understood primarily in terms of the Jaccarino-Peter field-compensation effect or from a change of the strength in the pairing interaction. However, neither…Changhee Lee, Nico A. Hackner, Daniel F. Agterberg et al.·Jun 22, 2026SaveLearn
Influence of Harris disorder on quantum-critical superconductivityIn the Hertz theory, a quantum critical metal is described by the coupling of a Fermi surface to fluctuations of a Landau-damped bosonic field ϕ, which may represent either an order parameter or a…Serhii Kryhin, Peter Lunts, Aavishkar A. Patel et al.·Jun 22, 2026SaveLearn
Anomalous charge density wave in a two-dimensional superatomic superconductorThe spatial modulation of electron density into a wave-like pattern, known as charge density wave (CDW), represents a fundamental quantum state that often coexists with superconductivity, quantum…Boqin Song, Shuaishuai Sun, Zhongxu Wei et al.·Jun 22, 2026SaveLearn
Kohn-Luttinger like superconductivity in twisted bilayer graphene at large twist anglesWe predict that twisted bilayer graphene with large twist angle and small superlattice cell can be superconducting. Such a bilayer graphene can have a gap in the spectrum. This gap appears due to the…A. O. Sboychakov·Jun 22, 2026SaveLearn