Fig. 1: Convergence study of the thermal conductivity, κ, of the 2 × 2 CDW phase.
From: Phonon transport manipulation in TiSe2 via reversible charge density wave melting
a κ as a function of the cutoff beyond which interactions in the third-order force constants are neglected; the q-point mesh is 35 × 35 × 1; b κ as a function of different N × N × 1 mesh of q-points used to solve the BTE; the cutoff for third-order interactions is 0.73 nm.
