nv/Ns=A*e(-Hv/(KT)) K=1.381E-23 Hv= 104000/6.023e+23 A=1 vacancy density=(nv/Ns)*Cu density*(6.023e+23/Cu atomic weight)
No, I didn't find that answer.
Ev= elastic strain energy per unit vol=? Ev=(1/2)*Ey*E2(square) Ey= 8.0*10e+10 N/m2 E= 9.0e-3 so square -> E2= 8.1e-5
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