发布求助
文献互助 智能选刊 最新文献

MRS Communications最新文献

筛选
英文 中文
A mechano-diffusion characterization platform for probing strain-programmable nanoparticle diffusion in hydrogels 用于探测水凝胶中应变可编程纳米粒子扩散的机械扩散表征平台
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-09 DOI: 10.1557/s43579-024-00596-7
Chuwei Ye, Shaoting Lin
{"title":"A mechano-diffusion characterization platform for probing strain-programmable nanoparticle diffusion in hydrogels","authors":"Chuwei Ye, Shaoting Lin","doi":"10.1557/s43579-024-00596-7","DOIUrl":"https://doi.org/10.1557/s43579-024-00596-7","url":null,"abstract":"<p>Nanoparticle diffusion is a fundamental process that ubiquitously exists in life science and engineering technology. Recent studies demonstrate the potential of harnessing mechanical deformation to program nanoparticle diffusion in hydrogels, offering an expanded spectrum of nanoparticle diffusivities with precise and on-demand control. Here, we develop a mechano-diffusion characterization platform (MDCP) that integrates a mechanical system to apply controlled tension and torsion loads to deformable mediums, and an imaging system to capture spatiotemporal diffusion profiles of nanoparticles. Employing the MDCP, we study the impact of mechanical deformation on nanoparticle diffusion in hydrogels subjected to controlled stress states and loading rates.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"26 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141570131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Durability of metal oxide nanostructures synthesized by hot water treatment 通过热水处理合成的金属氧化物纳米结构的耐久性
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-09 DOI: 10.1557/s43579-024-00604-w
Blessing I. Hammer, Ranjitha K. Hariharalakshmanan, S. M. Sayem, Shanzida Haque, Tansel Karabacak
{"title":"Durability of metal oxide nanostructures synthesized by hot water treatment","authors":"Blessing I. Hammer, Ranjitha K. Hariharalakshmanan, S. M. Sayem, Shanzida Haque, Tansel Karabacak","doi":"10.1557/s43579-024-00604-w","DOIUrl":"https://doi.org/10.1557/s43579-024-00604-w","url":null,"abstract":"<p>Metal oxide nanostructures (MONSTRs) have become popular in various fields. This study investigates the durability of MONSTRs synthesized through hot water treatment (HWT) using copper, aluminum, and zinc as the source metals of choice. The physical durability tests include pressure, scratch, and scotch tape adhesion tests, and chemical durability tests such as corrosion resistance tests, heat resistance, and solar exposure tests. Results showed that MONSTRs synthesized from HWT are highly durable under the tested conditions except for NaOH and HCl immersion tests for copper oxide and zinc oxide. The study concluded that HWT is a sustainable synthesis method for MONSTRs.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"87 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141570138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The oxygen plasma etching behavior onto diamond-like carbon coating for micro-texturing: Experimental and molecular dynamics study 氧等离子体对用于微纹理加工的类金刚石碳涂层的蚀刻行为：实验与分子动力学研究
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-09 DOI: 10.1557/s43579-024-00605-9
Ersyzario Edo Yunata, Evi Suaebah, Rizal Arifin
{"title":"The oxygen plasma etching behavior onto diamond-like carbon coating for micro-texturing: Experimental and molecular dynamics study","authors":"Ersyzario Edo Yunata, Evi Suaebah, Rizal Arifin","doi":"10.1557/s43579-024-00605-9","DOIUrl":"https://doi.org/10.1557/s43579-024-00605-9","url":null,"abstract":"<p>In this study, the experiment and molecular dynamic simulations were used to show how oxygen plasma etching works on diamond-like carbon (DLC) for micro-texturing. On the experimental side, C–C bonds on the DLC were dissociated by the irradiated oxygen. The physical bombardment of reactive oxygen ions selectively removes the carbon atoms in the unmasked area via the generation and desorption of gaseous carbon monoxide and carbon dioxide molecules. Molecular dynamic simulation exhibits the reactivity of O<sub>2</sub> molecules with C atoms in the DLC. The quantity of O<sub>2</sub> molecules and the formation of new molecules (CO) were proven in this simulation.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"3 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141570135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Toward soft robotic inspection for aircraft: An overview and perspective 实现飞机软机器人检测：概述与展望
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-03 DOI: 10.1557/s43579-024-00586-9
LoriAnne Groo, Abigail T. Juhl, Luke A. Baldwin
{"title":"Toward soft robotic inspection for aircraft: An overview and perspective","authors":"LoriAnne Groo, Abigail T. Juhl, Luke A. Baldwin","doi":"10.1557/s43579-024-00586-9","DOIUrl":"https://doi.org/10.1557/s43579-024-00586-9","url":null,"abstract":"<p>Aircraft in both the commercial and defense sectors undergo significant disassembly in order to access and inspect critical structures and components. To limit the extent of disassembly needed and thus increase system availability, the concept of mobile robotic inspection has been notionally discussed for over 20 years. Notably this interest in mobile robotic inspection extends beyond aircraft to include civil infrastructure, pipelines, and nuclear plants where some robotic platforms are currently in use. However, the unique challenges associated with complex aircraft systems and structures remain to be addressed. With advancements in the fields of durable polymers, autonomous materials, flexible electronics, tailorable actuation, and others, soft robotics are an increasingly viable solution to the challenge of inspection in access-limited spaces. This perspective article will overview key advancements in pertinent technical areas and highlight scientific barriers to wide-spread use and acceptance of soft robotics for aircraft inspection.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"75 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structural, electronic and optical properties of complex lead-free ferroelectric Ba0.7Ca0.3TiO3 materials: A DFT study 复杂无铅铁电体 Ba0.7Ca0.3TiO3 材料的结构、电子和光学特性：DFT 研究
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-01 DOI: 10.1557/s43579-024-00599-4
Ngo Huyen Ngan, Vu Tien Lam, Nguyen Huu Lam, Pham Thi Huyen, Duong Quoc Van, Nguyen Hoang Thoan, Dang Duc Dung
{"title":"Structural, electronic and optical properties of complex lead-free ferroelectric Ba0.7Ca0.3TiO3 materials: A DFT study","authors":"Ngo Huyen Ngan, Vu Tien Lam, Nguyen Huu Lam, Pham Thi Huyen, Duong Quoc Van, Nguyen Hoang Thoan, Dang Duc Dung","doi":"10.1557/s43579-024-00599-4","DOIUrl":"https://doi.org/10.1557/s43579-024-00599-4","url":null,"abstract":"<p>The effect of randomly distributed Ca dopants within the BaTiO<sub>3</sub> lattice was investigated using first principle calculations. We examined electronic properties to understand how different orbitals contribute to the conduction and valence bands in doped materials. Our findings indicate that the valence band is primarily composed of Ti-3<i>d</i> and O-2<i>p</i> orbital states, while the conduction band is influenced by the collective contributions of Ba-4<i>d</i>, Ti-3<i>d</i>, and Ca-3<i>d</i> orbital states. Additionally, our results demonstrate a reduction in the bandgap due to Ca doping, with the extent of variation depending on the substituted sites of the Ca atoms. Furthermore, we investigated modifications in optical properties such as absorption, conductivity, dielectric function, refractive index, extinction coefficient, loss function, and reflectivity in the energy range from 0 to 40 eV. The findings reveal the stability of these characteristics in the infrared and visible light regions, and they also depend on the site substitution of Ca cations within the BaTiO<sub>3</sub> lattice. We expected that our findings would deepen the understanding of the mechanism and site effect of Ca dopant on the properties of BaTiO<sub>3</sub> materials, thereby contributing to the development of lead-free ferroelectric materials with enhanced properties for multifunctional applications.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"234 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141518643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermomechanical properties of stereolithographic 3D-printed zinc oxide nanocomposites 立体光刻三维打印氧化锌纳米复合材料的热力学特性
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-01 DOI: 10.1557/s43579-024-00602-y
Vincent Joseph Garcia, Xiang Cheng, Lihan Rong, Tania E. Lara-Ceniceros, Emmanuel Ricohermoso, José Bonilla-Cruz, Richard D. Espiritu, Rigoberto C. Advincula
{"title":"Thermomechanical properties of stereolithographic 3D-printed zinc oxide nanocomposites","authors":"Vincent Joseph Garcia, Xiang Cheng, Lihan Rong, Tania E. Lara-Ceniceros, Emmanuel Ricohermoso, José Bonilla-Cruz, Richard D. Espiritu, Rigoberto C. Advincula","doi":"10.1557/s43579-024-00602-y","DOIUrl":"https://doi.org/10.1557/s43579-024-00602-y","url":null,"abstract":"<p>Stereolithography (SLA) is a highly versatile additive manufacturing technique that utilizes various ink formulations to fabricate 3D-printed nanocomposite structures with desired properties. Zinc oxide (ZnO) is a promising candidate due to its excellent mechanical and thermal stability, and compatibility with various polymeric matrices. In this work, varying ink formulations containing ZnO nanoparticles, along with employing appropriate post-printing curing parameters to fabricate SLA 3D-printed acrylate-based nanocomposites with improved mechanical and thermal properties, were reported. This study can significantly contribute to expanding its potential use in practical applications such as biomedical and structural applications.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"2012 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141518647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A prospective on machine learning challenges, progress, and potential in polymer science 展望机器学习在聚合物科学中的挑战、进展和潜力
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-01 DOI: 10.1557/s43579-024-00587-8
Daniel C. Struble, Bradley G. Lamb, Boran Ma
{"title":"A prospective on machine learning challenges, progress, and potential in polymer science","authors":"Daniel C. Struble, Bradley G. Lamb, Boran Ma","doi":"10.1557/s43579-024-00587-8","DOIUrl":"https://doi.org/10.1557/s43579-024-00587-8","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Artificial intelligence and machine learning (ML) continue to see increasing interest in science and engineering every year. Polymer science is no different, though implementation of data-driven algorithms in this subfield has unique challenges barring widespread application of these techniques to the study of polymer systems. In this Prospective, we discuss several critical challenges to implementation of ML in polymer science, including polymer structure and representation, high-throughput techniques and limitations, and limited data availability. Promising studies targeting resolution of these issues are explored, and contemporary research demonstrating the potential of ML in polymer science despite existing obstacles are discussed. Finally, we present an outlook for ML in polymer science moving forward.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"6 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141503803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Architectural engineering of nanocomposite electrodes for energy storage 用于储能的纳米复合电极的建筑工程
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-07-01 DOI: 10.1557/s43579-024-00601-z
Kara A. Randall, Mirina E. Enderlin, Paraskevi Flouda
{"title":"Architectural engineering of nanocomposite electrodes for energy storage","authors":"Kara A. Randall, Mirina E. Enderlin, Paraskevi Flouda","doi":"10.1557/s43579-024-00601-z","DOIUrl":"https://doi.org/10.1557/s43579-024-00601-z","url":null,"abstract":"<p>The design of electrode architecture plays a crucial role in advancing the development of next generation energy storage devices, such as lithium-ion batteries and supercapacitors. Nevertheless, existing literature lacks a comprehensive examination of the property tradeoffs stemming from different electrode architectures. This prospective seeks to bridge this gap by focusing on the diverse nanocomposite electrode architectures. Furthermore, the challenges related to designing well-defined electrode architectures for enhanced energy storage are discussed. Finally, this review addresses the interdisciplinary nature of this field by examining the integration of advanced characterization and fabrication techniques, and machine learning methodologies for electrode optimization.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3><p>Designing electrodes with controlled architecture and leveraging emerging tools such as <i>in situ</i> characterization, additive manufacturing methods, and machine learning facilitates the advancement of energy storage systems.</p>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"209 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141518644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhanced syngas (H2/CO) production by Co/CeO2 nanorods catalyst through dry reforming of methane 利用 Co/CeO2 纳米棒催化剂通过甲烷干转化提高合成气（H2/CO）产量
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-06-28 DOI: 10.1557/s43579-024-00585-w
Jorge Reyna-Alvarado, Oscar A. López-Galán, Jorge Trimmer, Oscar Recalde-Benitez, Leopoldo Molina, Albina Gutiérrez-Martínez, Raúl Pérez-Hernández, Manuel Ramos
{"title":"Enhanced syngas (H2/CO) production by Co/CeO2 nanorods catalyst through dry reforming of methane","authors":"Jorge Reyna-Alvarado, Oscar A. López-Galán, Jorge Trimmer, Oscar Recalde-Benitez, Leopoldo Molina, Albina Gutiérrez-Martínez, Raúl Pérez-Hernández, Manuel Ramos","doi":"10.1557/s43579-024-00585-w","DOIUrl":"https://doi.org/10.1557/s43579-024-00585-w","url":null,"abstract":"<p>This study presents the synthesis and characterization of the Co supported on CeO<sub>2</sub> nanorods (NR) catalyst to investigate catalytic performance towards efficient hydrogen production. The catalyst was characterized by transmission electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray diffraction. Temperature-programmed reduction measurements showed that the Co/CeO<sub>2</sub>-NR active phase was reduced below 500°C. Adding Co to CeO<sub>2</sub>-NR enhances the basicity of the raw CeO<sub>2</sub>-NR and greatly improves the conversion to 70% for CO<sub>2</sub> and 55% for CH<sub>4</sub>. In addition, density functional theory calculations using Halgren–Lipscomb indicate electron donation from Co to CeO<sub>2</sub>-NR promotes feasible breaking of C–H bonds.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"14 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141503804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Supramolecular hydrogels for sustained extracellular vesicle delivery 用于细胞外囊泡持续输送的超分子水凝胶
IF 1.9 4区 材料科学
MRS Communications Pub Date : 2024-06-27 DOI: 10.1557/s43579-024-00589-6
Neil Patel, Elijah Avery, Eun Ji Chung
{"title":"Supramolecular hydrogels for sustained extracellular vesicle delivery","authors":"Neil Patel, Elijah Avery, Eun Ji Chung","doi":"10.1557/s43579-024-00589-6","DOIUrl":"https://doi.org/10.1557/s43579-024-00589-6","url":null,"abstract":"<p>Extracellular vesicles (EVs) have been explored as promising drug delivery platforms and cell-free therapies for a range of diseases. Despite their therapeutic potential, challenges persist in achieving sustained EV delivery. Here, we integrate EVs into a supramolecular and injectable hydrogel-based drug delivery system based on dodecyl- or octadecyl-modified hydroxypropyl methylcellulose (HPMC-C12 or -C18) that form non-covalent crosslinks with liposomes. Hydrogel mechanics and EV-release kinetics were tunable by varying liposome concentrations. Using mesenchymal stem cell-derived EVs (MSC-EVs), we confirm effective, hydrogel-mediated sustained EV delivery and uptake and a ~ 20% greater anti-inflammatory response in pathogenic vascular smooth muscle cells than bolus EV-only treatment.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141518645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信