Research output: Contribution to journal › Conference article › peer-review
Electromechanical coupling in suspended nanomechanical resonators with a two-dimensional electron gas. / Shevyrin, A. A.; Pogosov, A. G.; Bakarov, A. K. et al.
In: Journal of Physics: Conference Series, Vol. 864, No. 1, 012043, 15.08.2017.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Electromechanical coupling in suspended nanomechanical resonators with a two-dimensional electron gas
AU - Shevyrin, A. A.
AU - Pogosov, A. G.
AU - Bakarov, A. K.
AU - Shklyaev, A. A.
PY - 2017/8/15
Y1 - 2017/8/15
N2 - A physical model describing the piezoelectric-effect-mediated influence of bending of a thin suspended cantilever with a two-dimensional electron gas on the conductivity is proposed. The model shows that the conductivity change is almost entirely caused by the rapid change in mechanical stress near the boundary of suspended and non-suspended areas, rather than by the stress itself. An experiment confirming that the electromechanical coupling is associated with the piezoelectric effect is performed. The experimentally measured conductance sensitivity to the cantilever's vibrations agree with the developed physical model.
AB - A physical model describing the piezoelectric-effect-mediated influence of bending of a thin suspended cantilever with a two-dimensional electron gas on the conductivity is proposed. The model shows that the conductivity change is almost entirely caused by the rapid change in mechanical stress near the boundary of suspended and non-suspended areas, rather than by the stress itself. An experiment confirming that the electromechanical coupling is associated with the piezoelectric effect is performed. The experimentally measured conductance sensitivity to the cantilever's vibrations agree with the developed physical model.
UR - http://www.scopus.com/inward/record.url?scp=85028752478&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/864/1/012043
DO - 10.1088/1742-6596/864/1/012043
M3 - Conference article
AN - SCOPUS:85028752478
VL - 864
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012043
ER -
ID: 9915656