Table 1 Comparison of elastic properties between BiCuSeO and BiAgSeO.

From: Local symmetry distortion induced anomalous thermal conduction in thermoelectric layered oxyselenides

 

C11

C33

C44

C66

C12

C13

B

G

E

BiCuSeO

152.69

100.91

38.71

45.49

70.21

61.91

88.26

38.73

101.36

BiAgSeO

124.96

92.11

21.95

45.51

64.30

46.83

73.11

30.16

76.63

  1. The unit of elastic constants (Cij) and Young’s moduli (E) is GPa, and that of bulk moduli (B) and shear moduli (G) is GPa−1.