156 citations · 1.3k across the 31 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
cond-mat.mtrl-sci2015
Advanced Post-Processing Techniques of Molecular Dynamics Simulations in Studying Strong Anharmonic Thermodynamics of Solids
Tian Lan
While the vibrational thermodynamics of materials with small anharmonicity at low temperatures has been understood well based on the harmonic phonons approximation; at high tempera…
cond-mat.str-el2015★ 124 cited
A theory of 2+1D fermionic topological orders and fermionic/bosonic topological orders with symmetries
Tian Lan, Liang Kong, Xiao-Gang Wen
We propose that, up to invertible topological orders, 2+1D fermionic topological orders without symmetry and 2+1D fermionic/bosonic topological orders with symmetry are classif…
cond-mat.mtrl-sci2015★ 26 cited
Phonon quarticity induced by changes in phonon-tracked hybridization during lattice expansion and its stabilization of rutile TiO
Tian Lan, C. W. Li, O. Hellman +5
Although the rutile structure of TiO is stable at high temperatures, the conventional quasiharmonic approximation predicts that several acoustic phonons decrease anomalously to…