Current Opinion in Solid State & Materials Science最新文献

{"title":"Using lifetime of point defects for dislocation bias in bcc Fe","authors":"Jiannan Hao ,&nbsp;Luis Casillas-Trujillo ,&nbsp;Haixuan Xu","doi":"10.1016/j.cossms.2022.101021","DOIUrl":"https://doi.org/10.1016/j.cossms.2022.101021","url":null,"abstract":"<div><p>The interaction between dislocations and point defects<span><span> is key to deformation processes and microstructural evolution<span><span> of structural materials. In this work, we compute the lifetime of point defects to describe their interaction with dislocations. This approach can accurately account for the effects of the dislocation core and anisotropic defect dynamics to accumulatively determine the capture efficiency, sink strength, and dislocation bias at different temperatures and dislocation densities. Particularly, the absorption of point defects by straight screw and </span>edge dislocations in a model bcc iron system is studied. The maximum swelling rates based on the obtained bias factors are in close agreement with a variety of experimental measurements, including both neutron and ion-irradiation data, especially when considering the survival fraction for point defects from displacement cascades. This approach applies to many other processes and sinks, such as dislocation loops and interfaces, providing a powerful means to develop fundamental insights critical for improving radiation resistance and </span></span>mechanical properties of structural materials through controlling defect interaction and evolution.</span></p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 5","pages":"Article 101021"},"PeriodicalIF":11.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1695308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Recent progress in bismuth-based high Curie temperature piezo-/ferroelectric perovskites for electromechanical transduction applications","authors":"Zenghui Liu ,&nbsp;Hua Wu ,&nbsp;Yi Yuan ,&nbsp;Hongyan Wan ,&nbsp;Zeng Luo ,&nbsp;Pan Gao ,&nbsp;Jian Zhuang ,&nbsp;Jie Zhang ,&nbsp;Nan Zhang ,&nbsp;Jingrui Li ,&nbsp;Yage Zhan ,&nbsp;Wei Ren ,&nbsp;Zuo-Guang Ye","doi":"10.1016/j.cossms.2022.101016","DOIUrl":"https://doi.org/10.1016/j.cossms.2022.101016","url":null,"abstract":"<div><p>Piezo-/ferroelectric materials with high Curie temperature (<em>T</em>_C) are widely needed in sensors, actuators and transducers which can be used for <em>high-temperature</em> (HT) electromechanical transduction applications. In recent years, remarkable progress has been made in <em>bismuth-based piezo-/ferroelectric perovskite materials</em> (BPPs). In this article, recent progress in high <em>T</em>_C BPPs is reviewed. This review starts with an introduction to HT piezoelectrics and their applications. A detailed survey is then carried out on <em>bismuth-based perovskites</em> (BPs) with high <em>T</em>_C. Material synthesis, doping effects and chemical modifications of the related solid solutions are examined. Based on this analysis, the structure–property relationship of these materials is established. In addition, recent developments of BPPs for HT electromechanical transduction applications are presented and evaluated. Lastly, some main existing issues are analyzed and their possible solutions are proposed. This article provides a comprehensive overview of the research and development of BPPs and offers some prospects towards making these materials a viable resource for the design and fabrication of electromechanical transducers with unique specifications, especially, high temperature, high frequency and high power, for a wide range of technological applications.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 5","pages":"Article 101016"},"PeriodicalIF":11.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1616413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Systems approaches to uncovering the contribution of environment-mediated drug resistance","authors":"Marc Creixell ,&nbsp;Hyuna Kim ,&nbsp;Farnaz Mohammadi ,&nbsp;Shelly R. Peyton ,&nbsp;Aaron S. Meyer","doi":"10.1016/j.cossms.2022.101005","DOIUrl":"https://doi.org/10.1016/j.cossms.2022.101005","url":null,"abstract":"<div><p>Cancer drug response is heavily influenced by the extracellular matrix (ECM) environment. Despite a clear appreciation that the ECM influences cancer drug response and progression, a unified view of how, where, and when environment-mediated drug resistance contributes to cancer progression has not coalesced. Here, we survey some specific ways in which the ECM contributes to cancer resistance with a focus on how materials development can coincide with systems biology approaches to better understand and perturb this contribution. We argue that part of the reason that environment-mediated resistance remains a perplexing problem is our lack of a wholistic view of the entire range of environments and their impacts on cell behavior. We cover a series of recent experimental and computational tools that will aid exploration of ECM reactions space, and how they might be synergistically integrated.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 5","pages":"Article 101005"},"PeriodicalIF":11.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9620953/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3337524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of electronic energy loss on defect production and interface stability: Comparison between ceramic materials and high-entropy alloys","authors":"Yanwen Zhang ,&nbsp;Chinthaka Silva ,&nbsp;Timothy G. Lach ,&nbsp;Matheus A. Tunes ,&nbsp;Yufan Zhou ,&nbsp;Lauren Nuckols ,&nbsp;Walker L. Boldman ,&nbsp;Philip D. Rack ,&nbsp;Stephen E. Donnelly ,&nbsp;Li Jiang ,&nbsp;Lumin Wang ,&nbsp;William J. Weber","doi":"10.1016/j.cossms.2022.101001","DOIUrl":"https://doi.org/10.1016/j.cossms.2022.101001","url":null,"abstract":"<div><p>High-entropy alloys (HEAs) and some complex alloys exhibit desirable properties and significant structural stability in harsh environments, including possible applications in advanced reactors. Energetic ion irradiation is often used as a surrogate for neutron irradiation; however, the impact of ion electronic energy deposition and dissipation is often neglected. Moreover, differences in recoil energy spectrum and density of cascade events on damage evolution must also be considered. In many chemically complex alloys, the mean free path of electrons is reduced significantly, thus their decreased thermal conductivity and slow dissipation of localized radiation energy can have noticeable effects on displacement cascade evolution that is greatly different from metals with high thermal conductivity. In this work, nanocrystalline HEAs of Ni₂₀Fe₂₀Co₂₀Cr₂₀Cu₂₀ and nonequiatomic (NiFeCoCr)₉₇Cu₃, both having much lower room-temperature thermal conductivity than pure Ni or Fe, are chosen as model HEAs to reveal the role that electronic energy loss during ion irradiation has in complex alloys. The response of nanocrystalline HEAs is investigated under irradiation at room temperature using MeV Ni and Au ions that have different ratios of electronic energy to damage energy, which is the energy dissipated in displacing atoms. Different from previously reported amorphization of nanocrystalline SiC, experimental results on these HEAs show that, similar to the process in nanocrystalline oxide materials, both inelastic thermal spikes via electron–phonon coupling and elastic thermal spikes via collisions among atomic nuclei contribute to the overall grain growth. The growth follows a power law dependence with the total deposited ion energy, and the derived value of the power-exponent suggests that the irradiation-induced instability at and near grain boundaries leads to local rapid atomic rearrangements and consequently grain growth. The high power-exponent value can be attributed to the sluggish diffusion and delayed defect evolution arising from the chemical complexity intrinsic to HEAs. This work calls attention to quantified fundamental understanding of radiation damage processes beyond that of simplified displacement events, especially in simulating neutron environments.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 4","pages":"Article 101001"},"PeriodicalIF":11.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2428675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Solid state lithium metal batteries – Issues and challenges at the lithium-solid electrolyte interface","authors":"Vikalp Raj ,&nbsp;Naga Phani B. Aetukuri ,&nbsp;Jagjit Nanda","doi":"10.1016/j.cossms.2022.100999","DOIUrl":"10.1016/j.cossms.2022.100999","url":null,"abstract":"<div><p><span>Solid-state Li-ion batteries employing a metallic lithium anode in conjunction with an inorganic solid electrolyte<span> (ISE) are expected to offer superior energy density and cycle life. The realization of these metrics critically hinges on the simultaneous optimization of the ISE and the two electrode/electrolyte interfaces. In this Opinion article, we provide an overview of the materials and interfacial challenges that limit the performance of solid-state </span></span>lithium metal batteries (SSLMBs). Owing to the importance of the Li/ISE interface, we dedicate a large section of this article to discuss the mechanistic aspects of lithium deposition at the Li/ISE interface. We further discuss a few recently proposed mechanisms that rationalize the growth of lithium through ISEs. We conclude our review with a brief discussion on the anode-free approach for fabricating SSLMBs where metallic lithium is generated in-situ from pre-lithiated cathodes.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 4","pages":"Article 100999"},"PeriodicalIF":11.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129954631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Engineering materials for artificial cells","authors":"Lalita Tanwar,&nbsp;Neal K. Devaraj","doi":"10.1016/j.cossms.2022.101004","DOIUrl":"10.1016/j.cossms.2022.101004","url":null,"abstract":"<div><p>The grand challenge of engineering a minimal artificial cell provides a controllable framework for studying the biochemical principles of life. Artificial cells contribute to an increased understanding of complex synthetic systems with life-like properties and provide opportunities to create autonomous cell-like materials. Recent efforts to develop life-like artificial cells by bottom-up approaches involve mimicking the behavior of lipid membranes to recapitulate fundamental cellular processes. This review describes the recent progress in engineering biomimetic artificial minimal cells and recently developed chemical strategies to drive <em>de novo</em> membrane formation from simple synthetic precursors. In the end, we briefly point out the challenges and possible future directions in the development of artificial cells.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 4","pages":"Article 101004"},"PeriodicalIF":11.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121900340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Processing and manufacturing of next generation lithium-based all solid-state batteries","authors":"Wahid Zaman ,&nbsp;Kelsey B. Hatzell","doi":"10.1016/j.cossms.2022.101003","DOIUrl":"10.1016/j.cossms.2022.101003","url":null,"abstract":"<div><p>All solid-state batteries are safe and potentially energy dense alternatives to conventional lithium ion batteries. However, current solid-state batteries are projected to costs well over $100/kWh. The high cost of solid-state batteries is attributed to both materials processing costs and low throughput manufacturing. Currently there are a range of solid electrolytes being examined and each material requires vastly different working environments and processing conditions. The processing environment (pressure and temperature) and cell operating conditions (pressure and temperature) influence costs. The need for high pressure during manufacturing and/or cell operation will ultimately increase plant footprint, costs, and machine operating times. Long term, for solid state batteries to become economical, conventional manufacturing approaches need to be adapted. In this perspective we discuss how material selection, processing approach, and system architecture will influence lithium-based solid state battery manufacturing.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 4","pages":"Article 101003"},"PeriodicalIF":11.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125360709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chemomechanics: Friend or foe of the “AND problem” of solid-state batteries?","authors":"Zeeshan Ahmad ,&nbsp;Victor Venturi ,&nbsp;Shashank Sripad ,&nbsp;Venkatasubramanian Viswanathan","doi":"10.1016/j.cossms.2022.101002","DOIUrl":"10.1016/j.cossms.2022.101002","url":null,"abstract":"<div><p>Solid electrolytes are widely considered as the enabler of lithium metal anodes for safe, durable, and high energy density rechargeable lithium-ion batteries. Despite the promise, failure mechanisms associated with solid-state batteries are not well-established, largely due to limited understanding of the chemomechanical factors governing them. We focus on the recent developments in understanding solid-state aspects including the effects of mechanical stresses, constitutive relations, fracture, and void formation, and outline the gaps in the literature. We also provide an overview of the manufacturing and processing of solid-state batteries in relation to chemomechanics. The gaps identified provide concrete directions towards the rational design and development of failure-resistant solid-state batteries.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 4","pages":"Article 101002"},"PeriodicalIF":11.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123360464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tribology of SiC ceramics under lubrication: Features, developments, and perspectives","authors":"Wei Zhang","doi":"10.1016/j.cossms.2022.101000","DOIUrl":"https://doi.org/10.1016/j.cossms.2022.101000","url":null,"abstract":"<div><p>Silicon carbide ceramics have many outstanding properties like high hardness, high thermal conductivity, high strength, low density, good electrical conductivity, good chemical resistance, and excellent wear resistance. Because of their valuable properties, SiC ceramics are helpful in various tribological applications. In this paper, the features and developments of tribology of SiC ceramics under lubrication are reviewed. The relevant strategies to enhance the tribological performance of SiC ceramics under lubrication, including microstructures, mechanical properties, surface characteristics, external factors, and secondary phases, are comprehensively discussed. The tribochemical reactions and Stribeck curves of SiC ceramics are also presented. Finally, future research directions of SiC ceramics in the field of tribology under lubrication are proposed. This paper aims to offer some theoretical basis for the design of low-friction and low-wear SiC ceramics under lubrication in the future and a better understanding of SiC ceramics used as various tribological components under lubrication.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 4","pages":"Article 101000"},"PeriodicalIF":11.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2013158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functionalized nanodiamonds as a perspective green carbo-catalyst for removal of emerging organic pollutants","authors":"Robert Bogdanowicz","doi":"10.1016/j.cossms.2022.100991","DOIUrl":"https://doi.org/10.1016/j.cossms.2022.100991","url":null,"abstract":"<div><p>Rapid industrial and urban development jointly with rising global population strongly affect the large-scale issues with drinking, groundwater, and surface water pollution. Concerns are not limited to environmental issues but also human health impact becoming serious global aspect. Organic pollution becomes a primarily serious hazard, therefore, the novel sophisticated approaches to treat them are thoroughly investigated. Among numerous materials, functionalized nanodiamonds are specific versatile nanocarbon material attracted ample attention thanks to their exceptional chemical, optical and electronic properties beneficial in the decomposition of harmful organic chemicals.</p><p>This work delivers a comprehensive review of progress and perspectives on the green-friendly nanodiamonds, which are suitable for the degradation of emerging organic pollutants using numerous approaches utilizing them as an electro-oxidation catalyst; photocatalyst; oxidation agent, or adsorbing surface. Novel modification strategies of nanodiamonds (<em>i.e.</em>, persulfates, oxides, or metals) remarkably improve pollutant removal efficiency and facilitate charge transfer and surface regeneration. Furthermore, we evaluated also the influence of various factors like pH, natural organic matters, or radical scavengers on the removal efficiency combining them with nanodiamond properties. The identified missing research gaps and development perspectives of nanodiamond surfaces in water remediation relating to other nanocarbon and metal catalysts were also here described.</p></div>","PeriodicalId":295,"journal":{"name":"Current Opinion in Solid State & Materials Science","volume":"26 3","pages":"Article 100991"},"PeriodicalIF":11.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2013159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}