Electrically charged polymer colloids attracted to the surface of water droplets of different shapes crystallize on their curved surfaces.
Electrically charged polymer colloids attracted to the surface of water droplets of different shapes crystallize on their curved surfaces.
Following up on their recent creation of light-sensitive fibers, Professors Yoel Fink and Joannopoulos and their research teams have developed fibers that can detect ("hear") and produce sound ("sing").
Background: Most organic devices, from organic light emitting diodes to organic spintronic devices vertical devices, where the essential interfaces are buried and thus not subject to investigation.
1 The Martin Fisher School of Physics, Brandeis University 2 Department of Physics, Brown University
During the academic year, Fall09 - Spring10, Dr. Kim, the facility director ,designed, built and tested devices for a number of MRSEC and outside users.
Stabilized emulsions containing the oscillating Belousov - Zhabotinsky chemical reaction (BZ) show interesting dynamics. Each drop acts as an independent chemical clock. However, they chemically communicate and exhibit collective behavior. In (a) six BZ drops are contained in a capillary tube. The white bars
Since its development in China thousands of years ago, silk from silkworms, spiders and other insects has been used for high-end, luxury fabrics as well as for parachutes and medical sutures. Now, MRSEC