Recently, a few research groups have reported the growth of germanene, a new member of the graphene family [1]. Germanene is in many aspects very similar to graphene, but in contrast to the planar graphene lattice, the germanene honeycomb lattice is slightly buckled and composed of two vertically displaced sub-lattices. Frist principles total energy calculations have revealed that free-standing germanene is a two-dimensional Dirac fermion system, i.e. the electrons behave as massless relativistic particles that are described by the Dirac equation, i.e. the relativistic variant of the...
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Rádio ZET, 21.11.2017.
Pozornost laické veřejnosti poutá...
FLEET.ORG, 19.8.2017.
There is considerable excitement about...
The Czech Academy of Sciences, 9.8.2017.
Over the past few...
Prague Daily Monitor, 9.6.2017.
A world-unique laser system has...