Authors: George Rajna
A team of scientists working at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has confirmed a special property known as "chirality—which potentially could be exploited to transmit and store data in a new way—in nanometers-thick samples of multilayer materials that have a disordered structure.  By exploiting a hidden symmetry in the material, their results support a theory first proposed 20 years ago.  Scientists working in the field of organic chemistry create and study new molecules using magnetic resonance.  A team of researchers, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has demonstrated the possibility to induce and control a magnetic response in a nonmagnetic layer material though selective excitation of specific vibration of the material.  A new material created by Oregon State University researchers is a key step toward the next generation of supercomputers.  Magnetic materials that form helical structures—coiled shapes comparable to a spiral staircase or the double helix strands of a DNA molecule—occasionally exhibit exotic behavior that could improve information processing in hard drives and other digital devices.  In a new study, researchers have designed "invisible" magnetic sensors—sensors that are magnetically invisible so that they can still detect but do not distort the surrounding magnetic fields. 
Comments: 57 Pages.
[v1] 2018-06-09 04:51:20
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