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Articles by Luyi Yang
Polar nano-regions enable large spin Hall conductivity in metallic PtCoO 2
Abstract Spin-source materials for spintronic devices are required to convert charge currents into spin currents efficiently and maintain minimal electrical losses. However, conventional strategies to enhance charge–spin conversion often come at the cost of increasing ohmic dissipation. Here we demonstrate that introducing polar lattice distortions into a highly conductive metal can overcome this trade-off.
Geometry-driven polar antiferromagnetic metallicity in a double-layered perovskite cobaltate - Nature Materials
Discovery of terahertz-frequency orbitally coupled magnons in a kagome ferromagnet
Abstract In ferromagnetic materials, magnons—quanta of spin waves—typically resonate in the gigahertz range. Beyond conventional magnons, while theoretical studies have predicted magnons associated with orbital magnetic moments, their direct observation has remained challenging. Here, we present the discovery of two distinct terahertz orbitally coupled magnon resonances in the topological kagome ferromagnet Co3Sn2S2.
Enhancing Adversarial Robustness through Stable Adversarial Training
1. Introduction Through continuous development, deep neural network modeling has been widely used in various fields, such as natural language processing, computer vision, signal processing, speech recognition, etc.
Fabrication-induced even-odd discrepancy of magnetotransport in few-layer MnBi2Te4 - Nature Communications
Abstract The van der Waals antiferromagnetic topological insulator MnBi2Te4 represents a promising platform for exploring the layer-dependent magnetism and topological states of matter. Recently observed discrepancies between magnetic and transport properties have aroused controversies concerning the topological nature of MnBi2Te4 in the ground state. In this article, we demonstrate that fabrication can induce mismatched even-odd layer dependent magnetotransport in few-layer MnBi2Te4.
Electrical 180° switching of Néel vector in spin-splitting antiferromagnet
Research Article PHYSICS Lei Han https://orcid.org/0000-0001-6152-0307, Xizhi Fu, [...] , Rui Peng, Xingkai Cheng, [...] , Jiankun Dai, Liangyang Liu https://orcid.org/0000-0003-0943-5468, Yidian Li, Yichi Zhang, Wenxuan Zhu, [...] , Hua Bai https://orcid.org/0000-0002-4853-4349, Yongjian Zhou https://orcid.org/0000-0003-4275-8234, Shixuan Liang, Chong Chen, Qian Wang, Xianzhe Chen https://orcid.org/0000-0002-8079-8838, Luyi Yang https://orcid.org/0000-0001-6260-1395, Yang Zhang...
An Electrochemically Initiated Self‐Limiting Hydrogel Electrolyte for Dendrite‐Free Zinc Anode
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description smll202307446-sup-0001-SuppMat.pdf1.8 MB Supporting Information References 1, Science 2021, 372, 890. 2, , Nat. Commun. 2022, 13, 687. 3, , , , , Angew. Chem., Int. Ed. 2022, 61, e202200598. 4, , , , , , , , , , , , , , , , Science 2019, 366, 645. 5, , ACS Energy Lett. 2021, 6, 1990. 6, , , , , , , , Adv. Energy Mater. 2023, 13, 2203542. 7, , , , , , , , Nano Energy 2022, 98, 107333. 8, , , , Nat.
Revealing the aging process of solid electrolyte interphase on SiOx anode - Nature Communications
Abstract As one of the most promising alternatives to graphite negative electrodes, silicon oxide (SiOx) has been hindered by its fast capacity fading. Solid electrolyte interphase (SEI) aging on silicon SiOx has been recognized as the most critical yet least understood facet.
Research: The Unintended Consequences of Right-to-Repair Laws
The growing “right-to-repair” legislative movement seeks to make it easier and cheaper for consumers to fix their products by requiring manufacturers to share repair information, provide diagnostic tools, and supply service parts. Various right-to-repair laws have been considered and passed around the world. In Europe, manufacturers are legally required to supply spare parts for up to 10 years.
Waves break the symmetry - Nature Physics
Optical experiments reveal nematicity and broken time-reversal symmetry in the charge density waves in kagome metals. The family of kagome metals AV3Sb5 (where A can stand for either K, Rb or Cs) has recently been demonstrated to exhibit a flurry of fascinating quantum phenomena including unconventional superconductivity, and charge density waves (CDWs)1,2,3.
Revealing Lithium Battery Gas Generation for Safer Practical Applications
Abstract Gases generated from lithium batteries are detrimental to their electrochemical performances, especially under the unguarded runaway conditions, which tend to contribute the sudden gases accumulation (including flammable gases), resulting in safety issues such as explosion and combustion.
Right to Repair: Pricing, Welfare, and Environmental Implications
Open AccessOpen Access license Abstract The “right-to-repair” (RTR) movement calls for government legislation that requires manufacturers to provide repair information, tools, and parts so that consumers can independently repair their own products with more ease. The initiative has gained global traction in recent years. Repair advocates argue that such legislation would break manufacturers’ monopoly on the repair market and benefit consumers.
Balancing Stability and Li-ion Conductivity of Li10SiP2O12 for Solid-State Electrolytes with Assistance of body-centered cubic oxygen framework
Balancing Stability and Li-ion Conductivity of Li10SiP2O12 for Solid-State Electrolytes with Assistance of body-centered cubic oxygen framework Bingkai Zhang, Zhiwei He, Jiajie Zhong, Luyi Yang, Zhan Lin and Feng Pan Abstract Li10MP2S12 (LMPS, M = Ge, Sn, or Si) share an underlying body-centered cubic (bcc) anion framework enabling their high Li-ion conductivity.
A Survey of Marine Coastal Litters around Zhoushan Island, China and Their Impacts
Open AccessArticle by Xuehua Ma 1, Yi Zhou 1, Luyi Yang 1 and Jianfeng Tong 1,2,3,* 1 College of Marine Science, Shanghai Ocean University, Shanghai 201306, China 2 National Engineering Research Center for Oceanic Fisheries, Shanghai 201306, China 3 Experimental Teaching Demonstration Center for Marine Science and Technology, Shanghai Ocean University, Shanghai 201306, China * Author to whom correspondence should be addressed.
Harnessing the surface structure to enable high-performance cathode materials for lithium-ion batteries
Harnessing the surface structure to enable high-performance cathode materials for lithium-ion batteries Luyi Yang, a Kai Yang,a Jiaxin Zheng,a Kang Xu,b Khalil Amine c and Feng Pan *a Author affiliations * Corresponding authors a School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China E-mail: panfeng@pkusz.edu.cn b Energy Storage Branch, Sensor and Electron Devices Directorate, Power and Energy Division, US Army Research Laboratory, Adelphi, MD 20783,...
Reversible manipulation of the magnetic state in SrRuO3 through electric-field controlled proton evolution
Abstract Ionic substitution forms an essential pathway to manipulate the structural phase, carrier density and crystalline symmetry of materials via ion-electron-lattice coupling, leading to a rich spectrum of electronic states in strongly correlated systems.
Probing into the Origin of Electronic Conductivity Surge in Garnet Solid-State Electrolyte
Probing into the Origin of Electronic Conductivity Surge in Garnet Solid-State Electrolyte Yongli Song, Luyi Yang, Lei Tao, Qinghe Zhao, Zijian Wang, Yanhui Cui, Hao Liu, Yuan Lin and Feng Pan Abstract Herein, through studying the electronic conductivity of a garnet electrolyte Li7La2.75Ca0.25Zr1.75Nb0.25O12 (LLCZN) under different temperatures, a model to describe the electron transfer process within garnet electrolytes is proposed for the first time.
A Bi-functional Redox Mediator Promoting ORR and OER for Non-Aqueous Li-O2 Batteries
A Bi-functional Redox Mediator Promoting ORR and OER for Non-Aqueous Li-O2 Batteries Herein, a bi-functional homogeneous redox mediator is employed to promote the rate capability of Li-O2 battery. The addition of this redox mediator not only facilitates the formation of toroid-shaped Li2O2 under high current densities, but also significantly reduces the charging over-potential caused by the bulky Li2O2. You have access to this article Please wait while we load your content... Something went wrong.
Insights into Li/Ni ordering and surface reconstruction during synthesis of Ni-rich layered oxides
Y. Duan, L. Yang, M. Zhang, Z. Chen, J. Bai, K. Amine, F. Pan and F. Wang, J. Mater. Chem. A, 2019, Advance Article , DOI: 10.1039/C8TA10553G If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center. Go to our Instructions for using Copyright Clearance Center page for details.
Insights into Li/Ni Ordering and Surface Reconstruction during Synthesis of Ni-rich Layered Oxides
Y. Duan, L. Yang, M. Zhang, Z. Chen, J. Bai, K. Amine, F. Pan and F. Wang, J. Mater. Chem. A, 2018, Accepted Manuscript , DOI: 10.1039/C8TA10553G If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center. Go to our Instructions for using Copyright Clearance Center page for details.
Enhanced lithium dendrite suppressing capability enabled by a solid-like electrolyte with different-sized nanoparticles
K. Wang, L. Yang, Z. Wang, Y. Zhao, Z. Wang, L. Han, Y. Song and F. Pan, Chem. Commun. , 2018, 54 , 13060 DOI: 10.1039/C8CC07476C If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center. Go to our Instructions for using Copyright Clearance Center page for details.
Ordered mesoporous silica framework based electrolyte with nanowetted interfaces for solid-state lithium batteries
The practical applications of lithium metal as anode material, are hidered by the uncontrollable growth of lithium dendrites. Herein, an ordered mesoporous silica framework (MCM-41) based solid-state electrolyte (Li-IL@MCM-41 SSE) with nanoconfined ionic liquids is prepared through a post-impregnation method.
Low-surface-area nitrogen doped carbon nanomaterial for advanced sodium ion batteries
C. Liu, J. Hu, L. Yang, W. Zhao, H. Li and F. Pan, Chem. Commun., 2018, Accepted Manuscript , DOI: 10.1039/C7CC09911H If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using RightsLink. Go to our Instructions for using RightsLink page for details.
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