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New Acoustic Technique Reveals Structural Information in Nanoscale Materials
New Acoustic Technique Structural Information Nanoscale Materials
2016/1/8
Now, researchers at the Georgia Institute of Technology and Oak Ridge National Laboratory (ORNL) have developed a new nondestructive technique for investigating these material changes by examining the...
Newly Developed Liquid Crystal Elastomer Material Could Enable Advanced Sensors,Kent State Researchers Say
Liquid Crystal Elastomer Material Advanced Sensors Kent State Researchers
2016/1/4
Liquid crystal elastomers (LCEs), essentially rubbers with liquid crystal properties, can do a number of fascinating things, especially in the fields of optics, photonics, telecommunications and medic...
欧盟积极研制开发创新型自愈合高分子材料
欧盟 自愈合高分子材料
2015/12/9
具有自愈合功能的弹性体材料（Elastomer Materials），通常由基于共价键交联结构的高分子聚合物材料组成。在不改变原有物质材料物理化学特性的前提下，引入可逆的原子或离子化学共价键，并保持共价键结构之间的动态平衡，犹如生命组织体固有的自修复功能，可广泛应用于密封、减震、减噪音和延长物质材料寿命等领域。欧盟第七研发框架计划（FP7）提供400万欧元资助，总研发投入620万欧元，由欧盟6个成...
Stretchable hydrogel electronics
Bioengineering and biotechnology Materials science Materials Science and Engineering Research Mechanical engineering Civil and environmental engineering electronics Medicine National Science Foundation (NSF) School of Engineering Nanoscience and nanotechnology
2015/12/14
MIT engineers have designed what may be the Band-Aid of the future: a sticky, stretchy, gel-like material that can incorporate temperature sensors, LED lights, and other electronics, as well as tiny, ...
Never mind the ABCs. Rice University scientists interested in nanotubes are studying their XYΩs.Carbon nanotubes grown in a furnace aren’t always straight. Sometimes they curve and kink, and sometimes...
Penn Researchers Make Thinnest Plates That Can Be Picked Up by Hand
Penn Researchers Thinnest Plates Be Picked Up by Hand
2015/12/14
Scientists and engineers are engaged in a global race to make new materials that are as thin, light and strong as possible. These properties can be achieved by designing materials at the atomic level,...
Coming to a monitor near you:a defect-free,molecule-thick film
defect-free molecule-thick film
2015/12/7
An emerging class of atomically thin materials known as monolayer semiconductors has generated a great deal of buzz in the world of materials science. Monolayers hold promise in the development of tra...
Superhero boom inspires new contest,science learning
Superhero new contest science learning
2015/12/7
A brand-new competition, awarding finalists the opportunity to present their entries at the 2016 USA Science & Engineering Festival and compete for cash prizes, opens today for high school s...
A new symmetry underlies the search for new materials
symmetry underlies search for new materials
2015/12/7
A new symmetry operation developed by Penn State researchers has the potential to speed up the search for new advanced materials that range from tougher steels to new types of electronic, magnetic, an...
Researchers Detail How to Control Shape, Structure of DNA and RNA
Researchers Control Shape Structure of DNA RNA
2015/12/7
The development of nucleic acid (NA) based nanotechnology applications rely on the efficient packaging of DNA and RNA. However, the atomic details of NA-nanoparticle binding remain to be comprehensive...
University of Illinois engineers have found an energy-efficient material for removing salt from seawater that could provide a rebuttal to poet Samuel Taylor Coleridge’s lament, “Water, water, every wh...
Ultrasensitive sensors made from boron-doped graphene
Ultrasensitive sensors boron-doped graphene
2015/11/12
Ultrasensitive gas sensors based on the infusion of boron atoms into graphene -- a tightly bound matrix of carbon atoms -- may soon be possible, according to an international team of researchers from ...
When you think of researchers working on nanotechnology, you probably picture scientists and engineers manipulating incredibly small structures in a state-of-the-art lab. But there are many others who...
新材料可从湿气中捕获二氧化碳
新材料 湿气 二氧化碳
2015/10/20
一个由瑞典和韩国研究人员组成的国际研究团队在最新一期《科学》杂志上发表报告称，他们研制出一种微孔晶体材料，能够比已有材料更有效地捕捉潮湿气体中的二氧化碳。这种新材料或是对抗气候变化的一种有效工具。减缓气候变化的一个办法是从空气中捕获二氧化碳。到目前为止，这种方法实施起来还很难，因为水的存在阻碍了对二氧化碳的吸附，而完全脱水又是一个昂贵的过程。而新开发的材料很稳定，可循环利用，其晶体内的微孔针对二氧...
Researchers Measure How Specific Atoms Move in Dielectric Materials
Researchers Atoms Move Dielectric Materials
2015/10/13
The atomic-scale response of dielectrics/ferroelectrics to electric fields is central to their functionality. Here we introduce an in situ characterization method that reveals changes in the local ato...