Ferroelectric negative capacitance
The capacitor is a key element of electronic devices and is characterized by positive
capacitance. However, a negative capacitance (NC) behaviour may occur in certain cases …
capacitance. However, a negative capacitance (NC) behaviour may occur in certain cases …
Ferroelectricity at the nanoscale
VM Fridkin, S Ducharme - Physics-Uspekhi, 2014 - iopscience.iop.org
The properties of ferroelectrics at the nanoscale are reviewed. The term nanoscale is here
related to the ferroelectric film thickness (which is by an order of magnitude the size of the …
related to the ferroelectric film thickness (which is by an order of magnitude the size of the …
Review nonlinearity in piezoelectric ceramics
DA Hall - Journal of materials science, 2001 - Springer
The paper presents an overview of experimental evidence and present understanding of
nonlinear dielectric, elastic and piezoelectric relationships in piezoelectric ceramics. This …
nonlinear dielectric, elastic and piezoelectric relationships in piezoelectric ceramics. This …
[HTML][HTML] Domains and domain dynamics in fluorite-structured ferroelectrics
Ferroelectricity in fluorite-structured ferroelectrics such as HfO 2 and ZrO 2 has been
attracting increasing interest since its first publication in 2011. Fluorite-structured …
attracting increasing interest since its first publication in 2011. Fluorite-structured …
Polarization switching in thin doped HfO2 ferroelectric layers
The deployment of ferroelectrics in device concepts such as Ferroelectric Random Access
Memory and Ferroelectric Field Effect Transistors requires a good understanding of the …
Memory and Ferroelectric Field Effect Transistors requires a good understanding of the …
Physical insights on negative capacitance transistors in nonhysteresis and hysteresis regimes: MFMIS versus MFIS structures
We present a comprehensive comparison of the two different types of ferroelectric negative
capacitance FET (NCFET) structures: metal-ferroelectric-metal-insulator-semiconductor …
capacitance FET (NCFET) structures: metal-ferroelectric-metal-insulator-semiconductor …
Fracture behaviors of piezoelectric materials
TY Zhang, CF Gao - Theoretical and applied fracture mechanics, 2004 - Elsevier
Theoretical analyses and experimental observations of the failure and fracture behaviors of
piezoelectric materials are presented. The theoretical analyses are based on the Stroh …
piezoelectric materials are presented. The theoretical analyses are based on the Stroh …
Nanowire tunnel FET with simultaneously reduced subthermionic subthreshold swing and off-current due to negative capacitance and voltage pinning effects
Nanowire tunnel field-effect transistors (TFETs) have been proposed as the most advanced
one-dimensional (1D) devices that break the thermionic 60 mV/decade of the subthreshold …
one-dimensional (1D) devices that break the thermionic 60 mV/decade of the subthreshold …
Compact model for ferroelectric negative capacitance transistor with MFIS structure
We present a physics-based compact model for a ferroelectric negative capacitance FET
(NCFET) with a metal-ferroelectric-insulator-semiconductor (MFIS) structure. The model is …
(NCFET) with a metal-ferroelectric-insulator-semiconductor (MFIS) structure. The model is …
Ferroelectric negative capacitance domain dynamics
Transient negative capacitance effects in epitaxial ferroelectric Pb (Zr 0.2 Ti 0.8) O 3
capacitors are investigated with a focus on the dynamical switching behavior governed by …
capacitors are investigated with a focus on the dynamical switching behavior governed by …