TY - JOUR
T1 - Quasistationary current contributions in electronic devices
AU - Neyts, K.
AU - Beeckman, J.
AU - Beunis, F.
PY - 2007
Y1 - 2007
N2 - In 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.
AB - In 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.
KW - Capacitive current
KW - Conduction current
KW - Flux tube
KW - Liquid crystal
KW - Shockley-Ramo theorem
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000243509700008
UR - https://openalex.org/W2041715581
UR - https://www.scopus.com/pages/publications/33846371931
U2 - 10.2478/s11772-006-0054-5
DO - 10.2478/s11772-006-0054-5
M3 - Journal Article
SN - 1230-3402
VL - 15
SP - 41
EP - 46
JO - Opto-Electronics Review
JF - Opto-Electronics Review
IS - 1
ER -