The fundamental understanding of negative capacitance is not fully complete. Ferroelectrics are like ferromagnetics in that the different areas of ferroelectrics get polarized in different directions based on the charge density and finally the net charge of the material, as a whole gives the resultant polarization in a particular direction. The negative permitivity results in opposite polarization and it can be further explained in multidomain  ferroelectrics.The application model as a static DC transformer based on magnetic capacitor model is discussed here.

I am Deepalakshmi Chandrasekaran.Being a member of nanohub for 11 years.

Credits goes to Prof.Supriyo Datta , my Guru.

1. Deepalskhmi Chandrasekaran,”Underlying Physics behind negative capacitance,” https://nanohub.org/resources/36716 (2022)

2. https://eepower.com/news/negative-capacitance-could-improve-efficiency-in-computers-and-solar-cells/#

3. https://doi.org/10.22214/ijraset.2022.40455

4. Deepalakshmi Chandrasekaran (2023),"A New Perspective of Capacitive-Inductive Transition in Ferroelectrics," https://nanohub.org/resources/36781

Researchers should cite this work as follows:

• deepalakshmi chandrasekaran (2023), "Ferroelectric Transformer," https://nanohub.org/resources/38310.

  BibTex | EndNote

1. high frequency
2. magnetic capacitor
3. polarization tuning