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Article Dans Une Revue Communications Physics Année : 2019

Harnessing ferroelectric domains for negative capacitance


A pressing quest for overcoming Boltzmann tyranny in low-power nanoscale electronics ignited an extensive search for the devices possessing the negative circuit constants. The emergent concept of the ferroelectric-based negative capacitance triggered then the explosive activity in the field. However, most of the research addressed transient negative capacitance, leaving the basic question of the existence of the steady-state negative capacitance unresolved. Here, we show that the ferroelectric nanodot capacitor hosts a stable twodomain state realizing the static reversible negative capacitance device thus opening routes for the extensive use of the negative capacitance in domain wall-based nanoelectronics.

Dates et versions

hal-03628179 , version 1 (01-04-2022)



Igor Luk'Yanchuk, Y. Tikhonov, Anais Sene, A. Razumnaya, V. M. Vinokur. Harnessing ferroelectric domains for negative capacitance. Communications Physics, 2019, 2, ⟨10.1038/s42005-019-0121-0⟩. ⟨hal-03628179⟩
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