Ferroelectric domain walls for nanotechnology

D Meier, SM Selbach - Nature Reviews Materials, 2022 - nature.com
Ferroelectric domain walls have emerged as a new type of interface in which the dynamic
characteristics of ferroelectricity introduce the element of spatial mobility, allowing real-time …

Domain-wall engineering and topological defects in ferroelectric and ferroelastic materials

GF Nataf, M Guennou, JM Gregg, D Meier… - Nature Reviews …, 2020 - nature.com
Ferroelectric and ferroelastic domain walls are 2D topological defects with thicknesses
approaching the unit cell level. When this spatial confinement is combined with observations …

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 …

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 …

Quantification of the electromechanical measurements by piezoresponse force microscopy

P Buragohain, H Lu, C Richter, T Schenk… - Advanced …, 2022 - Wiley Online Library
Piezoresponse force microscopy (PFM) is widely used for characterization and exploration
of the nanoscale properties of ferroelectrics. However, quantification of the PFM signal is …

Ferroelectric domain wall memristor

JPV McConville, H Lu, B Wang, Y Tan… - Advanced Functional …, 2020 - Wiley Online Library
A domain wall‐enabled memristor is created, in thin film lithium niobate capacitors, which
shows up to twelve orders of magnitude variation in resistance. Such dramatic changes are …

Ferroelectric domain wall memory with embedded selector realized in LiNbO3 single crystals integrated on Si wafers

AQ Jiang, WP Geng, P Lv, J Hong, J Jiang, C Wang… - Nature Materials, 2020 - nature.com
Interfacial 'dead'layers between metals and ferroelectric thin films generally induce
detrimental effects in nanocapacitors, yet their peculiar properties can prove advantageous …

In‐Memory Computing of Multilevel Ferroelectric Domain Wall Diodes at LiNbO3 Interfaces

J Sun, Y Li, Y Ou, Q Huang, X Liao… - Advanced Functional …, 2022 - Wiley Online Library
Direct data processing in nonvolatile memories can enable area‐and energy‐efficient
computation, unlike independent performance between separate processing and memory …

Polarization topology at the nominally charged domain walls in uniaxial ferroelectrics

Y Tikhonov, JR Maguire, CJ McCluskey… - Advanced …, 2022 - Wiley Online Library
Ferroelectric domain walls provide a fertile environment for novel materials physics. If a
polarization discontinuity arises, it can drive a redistribution of electronic carriers and …

Ultrahigh carrier mobilities in ferroelectric domain wall corbino cones at room temperature

CJ McCluskey, MG Colbear, JPV McConville… - Advanced …, 2022 - Wiley Online Library
Recently, electrically conducting heterointerfaces between dissimilar band insulators (such
as lanthanum aluminate and strontium titanate) have attracted considerable research …