High-strength Mg‐10Gd‐3Y‐1Zn‐0.5 Zr alloy fabricated by wire-arc directed energy deposition: phase transformation behavior and mechanical properties

Q Cao, C Zeng, X Cai, R Zhang, F Wang, H Wang… - Additive …, 2023 - Elsevier
Magnesium rare-earth (Mg-RE) alloys have great potential in lightweight applications
because of the high specific strength. Wire-arc directed energy deposition (WA-DED) …

Correlation-driven topological Kondo superconductors

YY Chang, K Van Nguyen, KL Chen, YW Lu… - Communications …, 2024 - nature.com
Searching for topological superconductors that host topological charge-neutral Majorana
zero-modes at edges has become a central problem in condensed matter research due to …

[HTML][HTML] Rare-Earth Metal-Based Materials for Hydrogen Storage: Progress, Challenges, and Future Perspectives

Y Xu, X Yang, Y Li, Y Zhao, X Shu, G Zhang, T Yang… - Nanomaterials, 2024 - mdpi.com
Rare-earth-metal-based materials have emerged as frontrunners in the quest for high-
performance hydrogen storage solutions, offering a paradigm shift in clean energy …

[HTML][HTML] Wire-Arc Directed Energy Deposition of Magnesium Alloys: Defects, Macro-/Microstructure, and Mechanical Performance

Q Cao, B Qi, C Zeng, Q Yang, Z Jiang, R Zhang… - Additive Manufacturing …, 2024 - Elsevier
Wire-arc directed energy deposition (WA-DED) has emerged as a transformative technology
for producing large-scale metal components owing to its capacity for cost-effective …

Is the optical conductivity of heavy fermion strange metals Planckian?

X Li, J Kono, Q Si, S Paschen - Frontiers in Electronic Materials, 2023 - frontiersin.org
Strange metal behavior appears across a variety of condensed matter settings and beyond,
and achieving a universal understanding is an exciting prospect. The beyond-Landau …

Quantum critical spin-liquid-like behavior in the quasikagome-lattice compound investigated using muon spin relaxation and neutron scattering

R Tripathi, DT Adroja, C Ritter, S Sharma, C Yang… - Physical Review B, 2022 - APS
We present the results of muon spin relaxation (μ SR) and neutron scattering on the Ce-
based quasikagome lattice CeRh 1− x Pd x Sn (x= 0.1 to 0.75). Our zero-field (ZF) μ SR …

Nonlocal Kondo effect and two-fluid picture revealed in an exactly solvable model

J Wang, Y Yang - PNAS nexus, 2023 - academic.oup.com
Understanding the nature of local–itinerant transition of strongly correlated electrons is one
of the central problems in condensed matter physics. Heavy fermion systems describe the f …

A mechanism for quantum-critical Planckian metal phase in high-temperature cuprate superconductors

YY Chang, K Van Nguyen, K Remund… - arxiv preprint arxiv …, 2024 - arxiv.org
The mysterious metallic phase showing perfect $ T $-linear resistivity and a universal
scattering rate $1/\tau=\alpha_P k_B T/\hbar $ with a universal prefactor $\alpha_P\sim 1 …

Towards entanglement entropy of random large-N theories

S Shao, Y Komijani - Physical Review D, 2024 - APS
A large class of strongly correlated quantum systems can be described in certain large-N
limits by quadratic in field actions along with self-consistency equations that determine the …

Topological Kondo Superconductors

YY Chang, K Van Nguyen, KL Chen, YW Lu… - arxiv preprint arxiv …, 2023 - arxiv.org
Spin-triplet $ p $-wave superconductors are promising candidates for topological
superconductors. They have been proposed in various heterostructures where a material …