Two-Dimensional Tunable Reactance Element Free from Electromagnetic Coupling

Condensed Matter 2026 Open access

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Authors: Yong Sun, Shigeru Kanemitsu
DOI: 10.3390/condmat11010009
Cited by: 1
References: 40

Abstract

A capacitor modeled as a parallel combination of a resistance (R) and a capacitance (C) exhibits three distinct operating regimes when both parameters depend on the applied voltage (V): a positive-capacitance regime (dR/R>dV/V), an Ohmic regime (dR/R=dV/V), and a negative-capacitance regime (dR/R

Fields of Study & Subjects

Ferroelectric and Negative Capacitance Devices Ferroelectric and Piezoelectric Materials Dielectric materials and actuators

Publication details

Journal / source
Condensed Matter
Publisher
MDPI AG
Volume
11
Issue
1
Pages
9–9
Publication date
2 March 2026
Language
EN