Publication Date:
2011-08-23
Description:
Author(s): K. Ziegler, E. Kogan, E. Majerníková, and S. Shpyrko We study the thermal distribution of phonons in a honeycomb lattice. Due to the two electronic bands there are two out-of-plane phonon modes with respect to the two sublattices. One of these modes undergoes an Ising transition by spontaneously breaking the sublattice symmetry. We calculate the criti... [Phys. Rev. B 84, 073407] Published Mon Aug 22, 2011
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
Permalink