Gate-tunable heavy fermions in a moiré Kondo lattice

Kavli Affiliate: Jie Shan | First 5 Authors: Wenjin Zhao, Bowen Shen, Zui Tao, Zhongdong Han, Kaifei Kang | Summary: The Kondo lattice, describing a matrix of local magnetic moments coupled via spin-exchange interactions to itinerant conduction electrons, is a prototype of strongly correlated quantum matter. Traditionally, Kondo lattices are realized in intermetallic compounds containing […]


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Emergence of Layer Stacking Disorder in c-axis Confined MoTe$_2$

Kavli Affiliate: Lena F. Kourkoutis | First 5 Authors: James L Hart, Lopa Bhatt, Yanbing Zhu, Myung-Geun Han, Elisabeth Bianco | Summary: The layer stacking order in 2D materials strongly affects functional properties and holds promise for next generation electronic devices. In bulk, octahedral MoTe$_2$ possesses two stacking arrangements, the Weyl semimetal T$_d$ phase, and […]


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Suppression of electroconvection due to van der Waals attraction of polymer additives towards the metal electrode

Kavli Affiliate: Lynden Archer | Summary:Electroconvection in rechargeable batteries enhances the growth of dendrites at the electrode surface. The addition of low molecular weight polymers to the electrolyte in batteries results in the formation of a thin layer of higher polymer concentration near the electrode. This is due to van der Waals forces of attraction […]


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Understanding The Reversible Electrodeposition of Al in Low-Cost Room Temperature Molten Salts

Kavli Affiliate: Lynden Archer | Summary:Aluminum is the most earth-abundant metal, is trivalent, is inert in ambient humid air, and has a density approximately four-times that of lithium at room temperature. These attributes make it an attractive material for cost-effective, long-duration storage of electrical energy in batteries. Scientific discoveries in the past decade have established […]


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Strong variation of spin-orbit torques with relative spin relaxation rates in ferrimagnets

Kavli Affiliate: Daniel C. Ralph | First 5 Authors: Lijun Zhu, Daniel C Ralph, , , | Summary: Spin-orbit torques (SOTs) have been widely understood as an interfacial transfer of spin that is independent of the bulk properties of the magnetic layer. Here, we report that SOTs acting on ferrimagnetic FexTb1-x layers decrease and vanish […]


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A minimal model of solitons in nematic liquid crystals

Kavli Affiliate: Nicholas L. Abbott | First 5 Authors: Noe Atzin, Ali Mozaffari, Xingzhou Tang, Soumik Das, Nicholas L. Abbott | Summary: Solitons in liquid crystals have generated considerable interest. Several hypotheses of varying complexity have been advanced to explain how they emerge, and a consensus has not emerged yet about the underlying forces responsible […]


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A minimal model of solitons in nematic liquid crystals

Kavli Affiliate: Nicholas L. Abbott | Summary:Solitons in liquid crystals have generated considerable interest. Several hypotheses of varying complexity have been advanced to explain how they emerge, and a consensus has not emerged yet about the underlying forces responsible for their formation or their structure. In this work, we present a minimal model for soliton […]


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Periodic Artifact Reduction in Fourier transforms of Full Field Atomic Resolution Images

Kavli Affiliate: Lena F. Kourkoutis | First 5 Authors: Robert Hovden, Yi Jiang, Huolin L. Xin, Lena F. Kourkoutis, | Summary: The discrete Fourier transform is among the most routine tools used in high-resolution scanning / transmission electron microscopy (S/TEM). However, when calculating a Fourier transform, periodic boundary conditions are imposed and sharp discontinuities between […]


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Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics

Kavli Affiliate: Nicholas L. Abbott | First 5 Authors: Fiona Mukherjee, Anye Shi, Xin Wang, Fengqi You, Nicholas L. Abbott | Summary: Identifying and removing microplastics (MPs) from the environment is a global challenge. This study explores how the colloidal fraction of common MPs behave at aqueous interfaces of liquid crystal (LC) films. We observed […]


Continue.. Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics

Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics

Kavli Affiliate: Nicholas L. Abbott | Summary:Identifying and removing microplastics (MPs) from the environment is a global challenge. This study explores how the colloidal fraction of common MPs behave at aqueous interfaces of liquid crystal (LC) films. We observed polyethylene (PE) and polystyrene (PS) microparticles to be captured at the LC interface and exhibit distinct […]


Continue.. Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics