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Giant nematic response of the incommensurate charge density wave in the nickel-pnictide BaSrNiAs
T Johnson, S Lee, C Bernal-Choban, X Guo… - arXiv preprint arXiv …, 2025 - arxiv.org
8 days ago - Electron nematicity-the breaking of rotational symmetry while preserving translational symmetry-is the quantum analogue of classical nematic liquid crystals. First predicted …
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Dissecting coupled orders in a terahertz-driven electron-doped cuprate
L Feng, H Zhang, T Priessnitz, J Cao, T Sarkar… - arXiv preprint arXiv …, 2025 - arxiv.org
9 days ago - The interplay between superconductivity and charge density wave has often been studied from an equilibrium point of view. For example, using static tuning knobs such as …
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Nanomolding single-crystalline CoIn3 and RhIn3 nanowires
NK Duong, CD Multunas, T Whoriskey, MT Kiani… - arXiv preprint arXiv …, 2025 - arxiv.org
28 days ago - Intermetallic compounds containing transition metals and group III-V metals tend to possess strong correlations and high catalytic activities, both of which can be enhanced …
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Comment on Unusual violation of the Wiedemann-Franz law at ultralow temperatures in topological compensated semimetals
K Behnia, S Li, J Paglione, L Taillefer - arXiv preprint arXiv:2503.13968, 2025 - arxiv.org
38 days ago - Recently, Wang et al. [1] reported on an unusual violation of Wiedemann-Franz law in three semimetals. We compare their observations to our observations in a variety of …
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Strongly-anharmonic gateless gatemon qubits based on InAs/Al 2D heterostructure
S Liu, A Bordoloi, J Issokson, I Levy, MG Vavilov… - arXiv preprint arXiv …, 2025 - arxiv.org
41 days ago - The gatemon qubits, made of transparent super-semi Josephson junctions, typically have even weaker anharmonicity than the opaque AlOx-junction transmons. However, …
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Rapid analysis of point-contact Andreev reflection spectra via machine learning with adaptive data augmentation
D Lee, V Stanev, X Zhang, M Kang, I Takeuchi… - arXiv preprint arXiv …, 2025 - arxiv.org
43 days ago - Delineating the superconducting order parameters is a pivotal task in investigating superconductivity for probing pairing mechanisms, as well as their symmetry and …
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Fabrication of Metal Air Bridges for Superconducting Circuits using Two-photon Lithography
YH Huang, H Wang, Z Shen, A Thomas… - arXiv preprint arXiv …, 2025 - arxiv.org
43 days ago - Extraneous high frequency chip modes parasitic to superconducting quantum circuits can result in decoherence when these modes are excited. To suppress these modes, …
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Evidence for spin-fluctuation-mediated superconductivity in electron-doped cuprates
CM Duffy, SJ Tu, QH Chen, JS Zhang, A Cuoghi… - arXiv preprint arXiv …, 2025 - arxiv.org
65 days ago - In conventional, phonon-mediated superconductors, the transition temperature $T_c$ and normal-state scattering rate $1/\tau$ - deduced from the linear-in-temperature …
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Enhancement of Superconductivity in WP via Oxide-Assisted Chemical Vapor Transport
DJ Campbell, WC Lin, J Collini, YS Eo, Y Anand… - arXiv preprint arXiv …, 2025 - arxiv.org
65 days ago - Tungsten monophosphide (WP) has been reported to superconduct below 0.8 K, and theoretical work has predicted an unconventional Cooper pairing mechanism. Here …
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Revealing isotropic abundant low-energy excitations in UTe through complex microwave surface impedance
A Carlton-Jones, A Suarez, YS Eo, IM Hayes… - arXiv preprint arXiv …, 2025 - arxiv.org
73 days ago - The complex surface impedance is a well-established tool to study the super- and normal-fluid responses of superconductors. Fundamental properties of the …