Table 3 Calculated and experimental thermal conductivity (W/mK) at 300 K along the a- and c-axes for each pseudopotential, including PBE+U without isotope scattering in parentheses.

From: Importance of the Hubbard correction on the thermal conductivity calculation of strongly correlated materials: a case study of ZnO

 

a-axis

c-axis

LDA9

44

62

PBE

39

60

PBE+U

57 (63)

87 (95)

Barrado10

47*

Olorunyolemi7

38*

Tsubota11

49*

Florescu8

 

98–116

Özgür12

 

95, 100

  1. *Direction not specified.