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http://dx.doi.org/10.1182/blood.2024024871 | DOI Listing |
ACS Appl Mater Interfaces
December 2024
State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
Layered vanadium oxides with preintercalated cations have been recognized to be among the most promising cathode materials for aqueous zinc-ion batteries (AZIBs). However, their underlying structure-property relationships are still poorly understood owing to the lack of systematic comparison. Herein, a series of layered VO nanobelts including single-layer α-VO and bilayer hydrated δ-VO with preintercalation (MVO·HO, M = Mg, Ca, or Ba) with similar morphology are fabricated through a controllable synthesis protocol as models.
View Article and Find Full Text PDFIEEE Trans Pattern Anal Mach Intell
December 2024
The concept of integrating physics-based and data-driven approaches has become popular for modeling sustainable energy systems. However, the existing literature mainly focuses on the data-driven surrogates generated to replace physics-based models. These models often trade accuracy for speed but lack the generalizability, adaptability, and interpretability inherent in physics-based models, which are often indispensable in modeling real-world dynamic systems for optimization and control purposes.
View Article and Find Full Text PDFNat Commun
September 2024
Department of Physics & Astronomy, University of British Columbia, Vancouver, BC, V6T 1Z1, Canada.
Homogeneous mixed-valence (MV) behaviour is one of the most intriguing phenomena of f-electron systems. Despite extensive efforts, a fundamental aspect which remains unsettled is the experimental determination of the limiting cases for which MV emerges. Here we address this question for SmB, a prototypical MV system characterized by two nearly-degenerate Sm and Sm configurations.
View Article and Find Full Text PDFPhys Rev Lett
July 2024
Department of Physics, Boston University, Boston, Massachusetts 02215, USA.
An external periodic (Floquet) drive is believed to bring any initial state to the featureless infinite temperature state in generic nonintegrable isolated quantum many-body systems in the thermodynamic limit, irrespective of the driving frequency Ω. However, numerical or analytical evidence either proving or disproving this hypothesis is very limited and the issue has remained unsettled. Here, we study the initial state dependence of Floquet heating in a nonintegrable kicked Ising chain of length up to L=30 with an efficient quantum circuit simulator, showing a possible counterexample: the ground state of the effective Floquet Hamiltonian is exceptionally robust against heating, and could stay at finite energy density even after infinitely many Floquet cycles, if the driving period is shorter than a threshold value.
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