Weyl Fermions Discovered After 85 YearsAn international team led by Princeton University scientists has discovered an elusive massless particle first theorized 85 years ago: the Weyl fermion. It was detected as an emergent quasiparticle in ...
Posted Dec 9, 2015, 1:46 PM by Sung-Kwan Mo
Graphene’s 3D CounterpartALS researchers have discovered a material that is essentially a 3D version of graphene—the 2D sheets of carbon through which electrons race at many times the speed at which ...
Posted Aug 13, 2014, 2:10 PM by Sung-Kwan Mo
Minding the Gap Makes for More Efficient Solar CellsUsing novel
materials to develop thin, flexible, and more efficient photovoltaic
cells is one of the hottest topics in current materials research.
Transition metal dichalcogenides*, such as MoS2, MoSe ...
Posted Jul 17, 2014, 2:00 PM by Sung-Kwan Mo
A New Route to Nanoscale Conducting Channels in Insulating OxidesTwo-dimensional electron gases (2DEGs)—narrow conducting channels at the
surfaces and interfaces of semiconductor materials—are the bedrock of
conventional electronics. The startling 2004 discovery that such 2DEGs
Posted Jul 17, 2014, 1:55 PM by Sung-Kwan Mo