Tuning local conductance to enable demonstrator ferroelectric domain wall diodes and logic gates

A Suna, CJ McCluskey, JR Maguire… - Advanced Physics …, 2023 - Wiley Online Library
Fundamentally, lithium niobate is a good electrical insulator. However, this can change
dramatically when 180° domain walls are present, as they are often found to be strongly …

Ferroelectric domain-wall logic units

J Wang, J Ma, H Huang, J Ma, HM Jafri, Y Fan… - Nature …, 2022 - nature.com
The electronic conductivities of ferroelectric domain walls have been extensively explored
over the past decade for potential nanoelectronic applications. However, the realization of …

Tunable non-volatile memory by conductive ferroelectric domain walls in lithium niobate thin films

T Kämpfe, B Wang, A Haußmann, LQ Chen, LM Eng - Crystals, 2020 - mdpi.com
Ferroelectric domain wall conductance is a rapidly growing field. Thin-film lithium niobate, as
in lithium niobate on insulators (LNOI), appears to be an ideal template, which is tuned by …

Nonvolatile ferroelectric domain wall memory

P Sharma, Q Zhang, D Sando, CH Lei, Y Liu, J Li… - Science …, 2017 - science.org
Ferroelectric domain walls are atomically sharp topological defects that separate regions of
uniform polarization. The discovery of electrical conductivity in specific types of walls gave …

Roadmap for ferroelectric domain wall nanoelectronics

P Sharma, TS Moise, L Colombo… - Advanced Functional …, 2022 - Wiley Online Library
Ferroelectric domain walls naturally form at nanoscale interfaces of polar order leading to
electronic properties distinct from the bulk that can also be electrically programmed. These …

[HTML][HTML] Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals

J Ratzenberger, I Kiseleva, B Koppitz… - Journal of Applied …, 2024 - pubs.aip.org
Ferroelectric domain walls (DWs) are promising structures for assembling future nano-
electronic circuit elements on a larger scale since reporting domain wall currents of up to 1 …

Ferroelectric Domain Wall p–n Junctions

JR Maguire, CJ McCluskey, KM Holsgrove, A Suna… - Nano Letters, 2023 - ACS Publications
We have used high-voltage Kelvin probe force microscopy to map the spatial distribution of
electrical potential, dropped along curved current-carrying conducting domain walls, in x-cut …

[PDF][PDF] Roadmap for ferroelectric domain wall memory

J Sun, Y Li, D Hu, B Shen, B Zhang, Z Wang, H Tang… - Microstructures, 2024 - f.oaes.cc
Abstract Commercial nonvolatile Ferroelectric Random Access Memory employs a
destructive readout scheme based on charge sensing, which limits its cell scalability in sizes …

Domain wall geometry controls conduction in ferroelectrics

RK Vasudevan, AN Morozovska, EA Eliseev… - Nano …, 2012 - ACS Publications
A new paradigm of domain wall nanoelectronics has emerged recently, in which the domain
wall in a ferroic is itself an active device element. The ability to spatially modulate the ferroic …

[PDF][PDF] Ferroelectric domain wall injection

JR Whyte, RGP McQuaid, P Sharma, C Canalias… - Advanced …, 2014 - academia.edu
Recently, there has been an explosion of interest in domain walls as independent functional
entities, with properties distinct from the domains that they delineate.[1–16] Enhanced …