Výsledky vyhledávání - "CHEETHAM, A. K."

Report

Microscopic origin of temperature-dependent magnetism in spin-orbit-coupled transition metal compounds

Autor: Li, Ying, Seshadri, Ram, Wilson, Stephen D., Cheetham, Anthony K., Valenti, Roser

A few $4d$ and $5d$ transition metal compounds with various electron fillings were recently found to exhibit magnetic susceptibilities $\chi$ and magnetic moments that deviate from the well-established Kotani model. This model has been considered for

Externí odkaz: http://arxiv.org/abs/2402.14064

Zobrazit plný text záznamu

Report

Kinetic Monte Carlo Simulations of Sodium Ion Transport in NaSICON Electrodes

Autor: Wang, Ziliang, Mishra, Tara P., Xie, Weihang, Deng, Zeyu, Gautam, Gopalakrishnan Sai, Cheetham, Anthony K., Canepa, Pieremanuele

Publikováno v: ACS Materials Lett. 5, 9, 2499-2507 (2023)

The development of high-performance sodium (Na) ion batteries requires improved electrode materials. The energy and power densities of Na superionic conductor (NaSICON) electrode materials are promising for large-scale energy storage applications. Ho

Externí odkaz: http://arxiv.org/abs/2308.04772

Zobrazit plný text záznamu

Report

Chemical Synthesis and Materials Discovery

Autor: Cheetham, Anthony K., Seshadri, Ram, Wudl, Fred

Functional materials impact every area of our lives ranging from electronic and computing devices to transportation and health. In this Perspective, we examine the relationship between synthetic discoveries and the scientific breakthroughs that they

Externí odkaz: http://arxiv.org/abs/2207.07052

Zobrazit plný text záznamu

Report

Stacking Faults Assist Lithium-Ion Conduction in a Halide-Based Superionic Conductor

Autor: Sebti, Elias, Evans, Hayden A., Chen, Hengning, Richardson, Peter M., White, Kelly M., Giovine, Raynald, Koirala, Krishna Prasad, Xu, Yaobin, Gonzalez-Correa, Eliovardo, Wang, Chongmin, Brown, Craig M., Cheetham, Anthony K., Canepa, Pieremanuele, Clément, Raphaële J.

In the pursuit of urgently-needed, energy dense solid-state batteries for electric vehicle and portable electronics applications, halide solid electrolytes offer a promising path forward with exceptional compatibility against high-voltage oxide elect

Externí odkaz: http://arxiv.org/abs/2203.00814

Zobrazit plný text záznamu

Report

Phase Stability and Sodium-Vacancy Orderings in a NaSICON Electrode

Autor: Wang, Ziliang, Park, Sunkyu, Deng, Zeyu, Carlier, Dany, Chotard, Jean-Noël, Croguennec, Laurence, Gautam, Gopalakrishnan Sai, Cheetham, Anthony K., Masquelier, Christian, Canepa, Pieremanuele

Publikováno v: Journal Materials Chemistry A (2021)

We elucidate the thermodynamics of sodium (Na) intercalation into the sodium super-ionic conductor (NaSICON)-type electrode, Na$_x$V$_2$(PO$_4$)$_3$, for promising Na-ion batteries with high-power density. This is the first report of a computational

Externí odkaz: http://arxiv.org/abs/2109.06997

Zobrazit plný text záznamu