4 papers
Topologically Protected Ferroelectric Domain Wall Memory with Large Readout Current
Wenda Yang, Guo Tian, Hua Fan +13
The discovery and precise manipulation of atomic-size conductive ferroelectric domain defects, such as geometrically confined walls, offer new opportunities for a wide range of pro…
Electric-field-driven Non-volatile Multi-state Switching of Individual Skyrmions in a Multiferroic Heterostructure
Yadong Wang, Lei Wang, Jing Xia +15
Electrical manipulation of skyrmions attracts considerable attention for its rich physics and promising applications. To date, such a manipulation is realized mainly via spin-polar…
Quasi-one-dimensional metallic conduction channels in exotic ferroelectric topological defects
Wenda Yang, Guo Tian, Yang Zhang +14
Ferroelectric topological objects (e.g. vortices, skyrmions) provide a fertile ground for exploring emerging physical properties that could potentially be utilized in future config…
Manipulation of Conductive Domain Walls in Confined Ferroelectric Nano-islands
Guo Tian, Wenda Yang, Xiao Song +14
Conductive ferroelectric domain walls--ultra-narrow and configurable conduction paths, have been considered as essential building blocks for future programmable domain wall electro…