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Article Dans Une Revue Ferroelectrics Année : 2019

Ferroelectric multiple-valued logic units

Igor A. Luk'Yanchuk
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Elena Zaitseva
Vitaly Levashenko
  • Fonction : Auteur
Miroslav Kvassay
  • Fonction : Auteur
Svitlana Kondovych
Yuri Tikhonov
Anna Razumnaya

Résumé

Employing many-valued logic (MVL) data processing allows to dramatically increase the performance of computing circuits. Here we propose to employ ferroelectrics for the material implementation of MVL units basing on their ability to pin the polarization as a sequence of multi-stable states. Two conceptual ideas are considered. As the first system, we suggest using the strained ferroelectric films that can host the polarization states, allowing the effective field-induced multilevel switching between them. As the second one, we propose to employ the ferroelectric nano-samples that confine the topologicallyprotected polarization textures which may be used as MVL structural elements. We demonstrate that these systems are suitable for engineering of the 3-, 4- and even 5-level logic units and consider the circuit design for such elements.
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Dates et versions

hal-03142271 , version 1 (11-07-2022)

Identifiants

Citer

Igor A. Luk'Yanchuk, Elena Zaitseva, Vitaly Levashenko, Miroslav Kvassay, Svitlana Kondovych, et al.. Ferroelectric multiple-valued logic units. Ferroelectrics, 2019, 543 (1), pp.213-221. ⟨10.1080/00150193.2019.1592436⟩. ⟨hal-03142271⟩
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