Publication detail
Fluctuation of Electrical Polarisation in Piezoceramic Sensors. International Workshop "Noise and Non-Linearity Testing of Modern Electronics Components", 2001
ŠTRUNC, M. ŠIKULA, J. HÁJEK, K.
English title
Fluctuation of Electrical Polarisation in Piezoceramic Sensors. International Workshop "Noise and Non-Linearity Testing of Modern Electronics Components", 2001
Type
abstract
Language
en
Original abstract
Fluctuation of electrical polarisation is a source of the current and voltage noise. On the base of fluctuation-dissipation theorem the term for the fluctuation of polarisation vector is derived. The new model based on a set of RC circuit with different relaxation times is proposed to prove the conformity with experiments.
English abstract
Fluctuation of electrical polarisation is a source of the current and voltage noise. On the base of fluctuation-dissipation theorem the term for the fluctuation of polarisation vector is derived. The new model based on a set of RC circuit with different relaxation times is proposed to prove the conformity with experiments.
Keywords in English
Electrical polarisation, fluctuation, piezoceramic sensors, current noise spectral density.
Released
01.01.2001
Publisher
Z. Novotný, Brno
Location
Brno
ISBN
80-214-1960-1
Book
Proceedings of International Workshop 2001
Edition number
1
Pages count
1