Researchers at The Ohio State University report the first-ever theoretical explanation for some strange semiconductor behavior that was discovered in 2004. Discovery could one day lead to electronic materials that provide both computation and data storage.
The University of Utah is investigating allegations that chemical engineering researchers might have altered microscopic images in a research paper to prove that their theory involving nanotechnology was correct.
Chemist Paul Alivisatos, one of the pioneers of nanoscience, has been appointed to the Samsung Distinguished Chair in Nanoscience and Nanotechnology at UC Berkeley in recognition of his many scientific achievements.
A team of researchers at the NIST Center for Nanoscale Science and Technology (CNST), the University of Maryland, and the California Institute of Technology have demonstrated optical wavelength conversion using interactions between radiation pressure and mechanical vibrations in a nanoscale cavity optomechanical system.
An interdisciplinary team of researchers from Columbia University has won a prestigious $1 million three-year grant from the W. M. Keck Foundation to advance their research in combining biological components with solid-state electronics, creating new systems that exploit the advantages of both.
The 3D NanoChemiscope is a miracle of state-of-the-art analysis technology. As a further development of well-known microscopic and mass spectroscopic methods, it maps the physical and chemical surfaces of materials down to the atomic level. This instrument, which is unique in the world, not only delivers high-definition images; it also knows what it is 'seeing'.
Scientists now have made the first-ever accurate determination of a solid-state triple point in a substance called vanadium dioxide, which is known for switching rapidly - in as little as one 10-trillionth of a second - from an electrical insulator to a conductor, and thus could be useful in various technologies.
How molecules in biochemical solutions do interact, is a question of great importance for understanding processes in catalysts, functional materials and even in organisms. Until now, scientists could have a look at these interactions by spectroscopy, but it was hard to distinguish the different interactions, which take place simultaneously. A groundbreaking work by HZB-scientist Emad Flear Aziz and theoretical physicist Oliver Kühn from University Rostock could now change the game.