Double-Gate Vectorial Frequency Control in Piezoresistive Nanowire Electromechanical Devices
Double-Gate Vectorial Frequency Control in Piezoresistive Nanowire Electromechanical Devices
复制标题
压阻纳米线机电器件中的双栅矢量频率控制
DOI:
10.1103/physrevapplied.17.044042
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发表时间:
2022
影响因子:
4.6
通讯作者:
and H. Yamaguchi
中科院分区:
文献类型:
--
作者:
W. Tomita;S. Sasaki;M. Asano;K. Tateno;H. Okamoto;and H. Yamaguchi
Vacuum-gap and orthogonally aligned double-gate geometry is employed in a nanowire-based electromechanical resonator device to independently control two nearly degenerate orthogonal vibration modes. In the device, piezoresistance is the dominant mechanism of motion-induced conductance variation, which provides an efficient scheme for the self-transduction of vibrational motion into an electric signal. Two simultaneously applied gate voltages induce an opposite combined effect on the frequency shift between two vibration modes, which is well explained by model calculations. Using the opposite double-gate effect, we demonstrate vectorial control of two mode frequencies, which is not possible with single-gate geometry.
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影响因子:
4
作者:
Rieger, Johannes;Faust, Thomas;Weig, Eva M.
通讯作者:
Weig, Eva M.
影响因子:
19.6
作者:
Okamoto, Hajime;Gourgout, Adrien;Yamaguchi, Hiroshi
通讯作者:
Yamaguchi, Hiroshi
影响因子:
38.3
作者:
Khivrich, Ilya;Clerk, Aashish A.;Ilani, Shahal
通讯作者:
Ilani, Shahal
影响因子:
19.6
作者:
Faust, T.;Rieger, J.;Weig, E. M.
通讯作者:
Weig, E. M.