[HTML][HTML] Ultra-thin ferroelectrics

H Qiao, C Wang, WS Choi, MH Park, Y Kim - Materials Science and …, 2021 - Elsevier
Device applications of ferroelectrics have not only utilized the switchable polarization but
also adopted myriads of emerging physical properties. In particular, ferroelectrics in ultra …

[HTML][HTML] Next generation ferroelectric materials for semiconductor process integration and their applications

T Mikolajick, S Slesazeck, H Mulaosmanovic… - Journal of Applied …, 2021 - pubs.aip.org
Ferroelectrics are a class of materials that possess a variety of interactions between
electrical, mechanical, and thermal properties that have enabled a wealth of functionalities …

Progress and future prospects of negative capacitance electronics: A materials perspective

M Hoffmann, S Slesazeck, T Mikolajick - APL Materials, 2021 - pubs.aip.org
Negative capacitance in ferroelectric materials has been suggested as a solution to reduce
the power dissipation of electronics beyond fundamental limits. The discovery of …

One Nanometer HfO2‐Based Ferroelectric Tunnel Junctions on Silicon

SS Cheema, N Shanker, CH Hsu… - Advanced Electronic …, 2022 - Wiley Online Library
In ferroelectric materials, spontaneous symmetry breaking leads to a switchable electric
polarization, which offers significant promise for nonvolatile memories. In particular …

Negative capacitance field effect transistors based on van der Waals 2D materials

RS Chen, Y Lu - Small, 2024 - Wiley Online Library
Steep subthreshold swing (SS) is a decisive index for low energy consumption devices.
However, the SS of conventional field effect transistors (FETs) has suffered from Boltzmann …

Ferroelectric thickness dependent domain interactions in FEFETs for memory and logic: A phase-field model based analysis

AK Saha, M Si, K Ni, S Datta, PD Ye… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
We present a phase-field simulation framework for ferroelectric (FE)-FET which captures
multi-domain effects by self-consistently solving 2D time-dependent Ginzburg-Landau …

Exploring the Physical Origin of the Negative Capacitance Effect in a Metal–Ferroelectric–Metal–Dielectric Structure

HW Park, S Byun, KD Kim, SK Ryoo… - Advanced Functional …, 2023 - Wiley Online Library
The ferroelectric negative capacitance (NC) draws a great deal of attention for low‐power
negative capacitance field‐effect transistors (NCFET) and NC capacitors. The fabrication of …

On the resiliency of NCFET circuits against voltage over-scaling

G Paim, G Zervakis, G Pahwa… - … on Circuits and …, 2021 - ieeexplore.ieee.org
Approximate computing is established as a design alternative to improve the energy
requirements of a vast number of applications, leveraging their intrinsic error tolerance …

Ferroelectric gate oxides for negative capacitance transistors

M Hoffmann, S Salahuddin - MRS Bulletin, 2021 - Springer
The energy efficiency of digital computing is approaching practical and fundamental limits
since the operating voltages of transistors cannot be reduced much further. Negative …

Low-power vertical tunnel field-effect transistor ternary inverter

HW Kim, D Kwon - IEEE Journal of the Electron Devices …, 2021 - ieeexplore.ieee.org
In this study, vertical tunnel FET-based ternary CMOS (T-CMOS) is introduced and its
electrical characteristics are investigated using TCAD device and mixed-mode simulations …