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迄今最小发动机有望使纳米机器成现实
最小发动机 纳米机器 蚂蚁
2016/5/4
据英国剑桥大学官网消息，该校科学家研制出迄今全球最小的纳米发动机“蚂蚁”（ANTs），它采用光驱动，大小只有十亿分之几米。研究人员表示，这一纳米发动机有望成为未来纳米机器的零件，可用在水中导航装置、环境感应器以及在人体内工作的医疗机器人等设备上。
First-ever videos show how heat moves through materials at the nanoscale and speed of sound
First-ever videos heat moves materials nanoscale speed of sound
2016/4/15
Using a state-of-the-art ultrafast electron microscope, University of Minnesota researchers have recorded the first-ever videos showing how heat moves through materials at the nanoscale traveling at t...
Materials research earns chemistry professor 40th annual Alan T. Waterman Award
Materials research chemistry professor 40th annual Alan T. Waterman Award
2016/4/14
On the 40th anniversary of the Alan T. Waterman Award, the National Science Foundation (NSF) selects MIT chemistry professor Mircea Dincã as its 2016 winner.
"It's a pleasure to recognize Dr. Di...
Super small science competition announces student finalists
Super small science competition student finalists
2016/3/30
The National Science Foundation (NSF) today announced the names of three finalists in its Generation Nano: Small Science, Superheroes competition, sponsored by NSF and its National Nano...
Alkane fuel is a key ingredient in combustible material such as gasoline, airplane fuel, oil — even a homemade bomb. Yet it’s difficult to detect and there are no portable scanners available that can ...
After the Lecture
After Lecture
2016/3/16
We sat down with Cornell University's Lynden Archer after his recent talk on "Nanoscale organic hybrid materials and their application in next-generation energy-storage technologies" as part of the NS...
日本发布纳米科技和材料研发报告
日本 纳米科技 材料研发报告
2016/3/15
不久前，日本科学技术振兴机构（JST）发布了2015年日本纳米技术和材料研发概要和分析报告。该报告介绍了该领域过去、现在及未来的发展、著名研究机构和研究人员、全球范围内的研发和工业化趋势，日本与其他国家在纳米科技和材料方面的技术水平比较、全球创新研发战略以及日本未来在该领域的发展前景和将要面临的主要挑战。
Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences have developed a technique that can quickly change the opacity of a window, turning it cloudy, clear or...
A foldable material that can change size,volume and shape
foldable material change size volume shape
2016/3/11
Imagine a house that could fit in a backpack or a wall that could become a window with the flick of a switch.Harvard researchers have designed a new type of foldable material that is versatile, tunabl...
A new Materials Innovation Platforms (MIPs) program that aims to significantly accelerate materials research and development has made its first awards, to Penn State University and Cornell U...
Nanoparticles – tiny particles 100,000 times smaller than the width of a strand of hair – can be found in everything from drug delivery formulations to pollution controls on cars to HD TV sets. With s...
Researchers Discover New Phase of Boron Nitride and a New Way to Create Pure c-BN
Researchers Discover New Phase New Way Create Pure c-BN
2016/2/3
We report a direct conversion of hexagonal boron nitride (h-BN) into pure cubic boron nitride (c-BN) by nanosecond laser melting at ambient temperatures and atmospheric pressure in air. According to t...
新方法可将不同材料集成于单一芯片层（图）
不同材料 单一芯片层
2016/1/29
以前，只有晶格非常匹配的材料能被整合在一个芯片层上。据美国麻省理工学院（MIT）网站2016年1月27日报道，该校研究人员开发了一种全新的芯片制造技术，可将两种晶格大小非常不一致的材料——二硫化钼和石墨烯集成在一层上，制造出通用计算机所需的电路元件芯片。最新研究或有助于功能更强大计算机的研制。
Novel 4-D printing method blossoms from botanical inspiration
Novel 4-D printing method botanical inspiration
2016/1/25
A team of scientists at the Wyss Institute for Biologically Inspired Engineering at Harvard University and the Harvard John A. Paulson School of Engineering and Applied Sciences has evolved their micr...
新聚合物膜遇光吸热按需放热
聚合物膜 光吸热 需放热
2016/1/12
美国麻省理工学院官网近日发布消息称，该校研究人员研制出一种实现化学储能的固体材料——透明的聚合物薄膜，能在白天存储太阳能，并在需要时放热，可用于窗户玻璃或衣服等多种不同的表面。研究人员之一杰夫瑞·格罗斯曼教授解释称，要想长期稳定地存储太阳能，关键是将其以化学变化而非热量的形式存储起来。目前建立在化学反应基础上的储能材料名为太阳热燃料（STF），已被研制出来，但只能在液体中使用，无法制成持久耐用的固...