In the following figure I find result that ac conductivity decrease with frequency. Kindly suggest me what type of conduction phenomenon involved in it.
Hello Priya
in easy (isotropc) models the conductivity s can be described in the following way:
s = so/(1+j*w*tau)
with so the conductivity at w = 0, w the circular frequency, tau the carrier lifetime and j the imaginary unit. For w*tau>1 the conductivity reduces what your graph exhibits impressively.
With regard
R. Mitdank
Electrical conductivity is a property of a substance that describes how easily electric charges, like electrons, may pass through it. The frequency-dependent behaviour of conductivity in materials can be influenced by a variety of variables, including the presence of impurities, flaws, and interactions between charges.
Thanks all Ahmed Y. Yassin , Dr Aruna M, Rüdiger Mitdank for enhancing my knowledge and it will be very helpful for completing my research work. Please support me in the future also whenever required.
Ahmed Y. Yassin Dear Sir, as you mentioned about the above phenomenon's applicability in the design and analysis of electronic devices such as high-frequency filters and transmission lines. Please suggest whether this material is suitable for high energy storage systems as used high-frequency filter/multi-level inverter filters
- Badges
- Science topic