a (nm)

γ (J m-2)

Wad (J m-2)

EAA/EBB (J)

EsA/EsB (J)

EAB (J)

Cu [17]

0.3615

1.8

1.4

−5.88 × 10−20

−2.64 × 10−20

−5.50 × 10−20

Al [18]

0.4049

1.2

0.75

−4.92 × 10−20

−1.77 × 10−20