
11Esmaons of Composite ME Parameters
By taking into account that dE = dE
= g
dT
and dS = (dT
)/C
(where g
and C
T S
takes the following form:
α
E
=
m
ν(ddH)
ferrite
(l –
m
v) (g
C
)
piezoelectric
.
α
E
have been obtained using this above formula.
this is because the primary magnetoelastic coupling mechanism
...