Scientists report on an experiment in which a carbon nanotube mechanical resonator exhibits quality factors of up to 5 million, 30 times better than the best quality factors measured in nanotubes to date.
Many pollutants with the potential to meddle with hormones are already common in the environment. In an effort to clean up these pollutants found in the soil and waterways, scientists are now reporting a novel way to break them down by recruiting help from nanoparticles and light.
VTT Technical Research Centre of Finland has developed an innovative magnetometer that can replace conventional technology in applications such as neuroimaging, mineral exploration and molecular diagnostics.
In order to celebrate the great achievements accomplished by the late Dr. Heinrich Rohrer, Nobel Laureate and IBM Fellow and to further promote progress in research and development in the field of nanoscience and nanotechnology, an international prize was named after him in 2013 by The Surface Science Society of Japan (SSSJ) in collaboration with IBM Research Zurich, the Swiss Embassy in Japan and his wife Rose-Marie.
Modern hard drives only require an area of a few square nanometers for each bit of information. To protect ourselves from sunburn we use sunscreens that contain nanoparticles of titanium dioxide or zinc oxide. Is this the beginning of the nano era? Younan Xia from Georgia Institute of Technology pursues this question in his editorial.
The study results show that TriSilanol POSS, created by silanol bonds at the corners of the POSS molecule, increased both the strength and toughness of A4047 and A359 aluminum alloys. In the A359 sample where POSS was added, elongation to failure increased from 23% to 250% over the control sample. According to the authors, these results hold great promise for the automotive industry.
In Dimensionen vordringen, die nie ein Physiker zuvor gesehen hat: Auf diesem Weg befindet sich Professor Bert Hecht. Die Deutsche Forschungsgemeinschaft flankiert seinen Vorstoss mit 1,5 Millionen Euro.