The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

13 Semiconductors » 13.3 Insulator technology

[16p-B508-1~17] 13.3 Insulator technology

Thu. Mar 16, 2023 1:00 PM - 5:45 PM B508 (Building No. 2)

Noriyuki Taoka(Nagoya Univ.), Yoshiki Yamamoto(Renesas Electronics)

2:45 PM - 3:00 PM

[16p-B508-7] Origin of negative capacitance in ferroelectric capacitor with dielectric capacitor (2)

Akira Toriumi1, Shinji Migita2 (1.Free engineer, 2.AIST)

Keywords:negative capacitance

Physical origin of the negative capacitance observed in ferroelectric/paraelectric stacked capacitors is discussed from the viewpoint of the free energy under an electric field.