Xie Y, Xu Z, Xu S, Cheng Z, Hashemi N, Deng C, Wang X. The defect level and ideal thermal conductivity of graphene uncovered by residual thermal reffusivity at the 0 K limit. Nanoscale. 2015;7(22):10101-10110.

Cheng Z, Xu Z, Xu S, Wang X. Temperature dependent behavior of thermal conductivity of sub-5 nm Ir film: Defect-electron scattering quantified by residual thermal resistivity. Journal of Applied Physics. 2015;117(2):024307.

Cheng Z, Xu Z, Zhang L, Wang X. Thermophysical Properties of Lignocellulose: A Cell-Scale Study Down to 41K. PloS one. 2014;9(12):e114821.

Cheng Z, Xu Z, Zhang L, Wang X. Thermophysical properties of lignocellulose: a cell-scale study down to 41K. Plos one. 2014;9(12):e114821.