On-demand biofilm removal by shape-memory triggered local changes in surface topography [0.03%]
形状记忆触发的表界面拓扑变化用于按需去除生物被膜
Wenhan Zhao,Zehui Han,Huan Gu et al.
Wenhan Zhao et al.
Abstract: Bacterial pathogens can form biofilms on implanted biomedical devices, causing persistent infections that are highly tolerant to antibiotics. Previously, we reported a strategy of biofilm control based on dynami...
Structure and composition of grain boundaries and their impact on functional properties of energy materials [0.03%]
晶界结构和组成及其对能源材料功能性能的影响
Oana Cojocaru-Mirédin,Elisa Wade,Yuan Yu et al.
Oana Cojocaru-Mirédin et al.
This article explores the impact of grain boundary structures and compositions on the functional properties of various materials for photovoltaics, batteries, and other energy-related applications. Examples of correlative microscopy studies...
Sandra Korte-Kerzel,Timothy J Rupert,Daniel S Gianola et al.
Sandra Korte-Kerzel et al.
Defects are fundamental to the behavior and performance of structural materials, yet their treatment in alloy design has often been decoupled from thermodynamic considerations of phase stability. The emerging concept of "defect phases" - ch...
Basic concepts of grain-boundary structure and phase behavior: From theory and experiments to material properties [0.03%]
晶界结构与相变的基本概念:从理论和实验到材料属性研究
Shen Dillon,Gerhard Dehm
Shen Dillon
Abstract: Understanding and controlling structure-processing-properties-performance relationships form the central pillar of materials science and engineering. Formation of phases and evolution of material imperfections (...
Magnesium-based thermoelectric materials and modules for low-temperature applications (below 300°C) [0.03%]
低温(低于300°C)热电转换用镁基材料及模块研究进展
Ran He,Pingjun Ying,Shuo Chen et al.
Ran He et al.
Thermoelectric technology has emerged as a promising solution for direct heat-to-electricity conversion and solid-state cooling, offering great energy efficiency and environmental impact advantages. However, conventional systems predominant...
Irene Chiesa,Carmelo De Maria,Giovanni Vozzi et al.
Irene Chiesa et al.
Each year, thousands of patients deal with ear, nose, and throat disorders that can be life threatening such as tracheal stenosis, or impact the psychosocial well-being, such as microtia. These often require surgical intervention using auto...
Revealing new depths of information with indentation mapping of microstructures [0.03%]
利用微结构缩进图谱揭示信息的新深度
Edoardo Rossi,Christophe Tromas,Zhiying Liu et al.
Edoardo Rossi et al.
Nanoindentation is crucial in materials science for assessing mechanical properties in submicrometer volumes, and high-speed nanoindentation mapping has evolved it from a localized measurement technique into a scanning-probe-like approach f...
Modern strategies in classical fields of nanoindentation: Semiconductors, ceramics, and thin films [0.03%]
纳米压入经典领域的现代策略——半导体、陶瓷和薄膜技术
Xufei Fang,André Clausner,Andrea M Hodge et al.
Xufei Fang et al.
Over the past three decades, nanoindentation has continuously evolved and transformed the field of materials mechanical testing. Once highlighted by the groundbreaking Oliver-Pharr method, the utility of nanoindentation has transcended far ...
Extending nanoindentation testing toward extreme strain rates and temperatures for probing materials evolution at the nanoscale [0.03%]
基于纳米压痕测试的亚纳米尺度材料动态行为研究进展
Benoit Merle,Gabrielle Tiphéne,Guillaume Kermouche
Benoit Merle
Abstract: For the past 30 years, nanoindentation has provided critical insights into the microstructure-strength relationship for a wide range of materials. However, it has traditionally been limited to quasistatic testin...
Stability and reliability of perovskite photovoltaics: Are we there yet? [0.03%]
钙钛矿光伏的稳定性和可靠性问题:解决了吗?
Kenedy Tabah Tanko,Zhenchuan Tian,Sonia Raga et al.
Kenedy Tabah Tanko et al.
Abstract: The power-conversion efficiency (PCE) of perovskite solar cells (PSCs) has exceeded in 2024 the theoretical single-junction Shockley-Queisser limit of 33.7% with the perovskite/silicon tandem version. The commer...