4.4 Time-Harmonic Bending
Consider the ZnO beam shown in Fig. 4.4. The shear force f y (t) is assumed to be
time-harmonic in this section [3].
We consider bending with shear deformation. We limit ourselves to the case of an
n-type semiconductor so that p
(1) vanishes. The four remaining fields are v, ψ, ϕ
(1) ,
and n
(1) . The relevant equations from Eqs. (4.22)–(4.26) and (4.20) are
Fig. 4.3 Effects of the end
force f ¼ f y on electron
concentration perturbation
n
(1)
. n 0 ¼ 10
23
/m
3
. (a)
0 x 3 600 nm. (b)
50 x 3 600 nm
98
4 Bending of Beams
Consider the ZnO beam shown in Fig. 4.4. The shear force f y (t) is assumed to be
time-harmonic in this section [3].
We consider bending with shear deformation. We limit ourselves to the case of an
n-type semiconductor so that p
(1) vanishes. The four remaining fields are v, ψ, ϕ
(1) ,
and n
(1) . The relevant equations from Eqs. (4.22)–(4.26) and (4.20) are
Fig. 4.3 Effects of the end
force f ¼ f y on electron
concentration perturbation
n
(1)
. n 0 ¼ 10
23
/m
3
. (a)
0 x 3 600 nm. (b)
50 x 3 600 nm
98
4 Bending of Beams