Quasistationary current contributions in electronic devices
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AbstractIn an electronic device, the current supplied to the electrodes is related to different types of processes inside the device: current density, change in spontaneous polarization, and change in dielectric properties. Two expressions for the electrode current are derived: one is based on the time derivative of the Shockley-Ramo theorem, the other on the time derivative of the dielectric tensor. This result is illustrated for a switching liquid crystal device and a two-dimensional flux tube.
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2012 ◽
Vol 51
(8R)
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pp. 086601
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2012 ◽
2000 ◽
Vol 27
(4)
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pp. 537-547
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1990 ◽
Vol 48
(1)
◽
pp. 258-259
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