Graphene nanoribbons (GNRs) are a family of one-dimensional (1D) materials with a
graphitic lattice structure. GNRs possess high mobility and current-carrying capability …

Efforts to design devices emulating complex cognitive abilities and response processes of
biological systems have long been a coveted goal. Recent advancements in flexible …

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 …

The past decade has witnessed dramatic progress related to various aspects of emergent
topological polar textures in oxide nanostructures displaying vortices, skyrmions, merons …

Ferroelectric domain wall memories have been proposed as a promising candidate for
nonvolatile memories, given their intriguing advantages including low energy consumption …

Abstract Bismuth ferrite (BiFeO 3, BFO) as one of the few single-phase room-temperature
multiferroics, has aroused ever-increasing enthusiasm in research communities during the …

Ferroelectrics have a spontaneous electrical polarization that is arranged into domains and
can be reversed by an externally-applied field. This high versatility makes them useful in …

Multitudinous topological configurations spawn oases of many physical properties and
phenomena in condensed-matter physics. Nano-sized ferroelectric bubble domains with …

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 …

We report on the thickness scaling behavior of ferroelectric Sc 0.3 Al 0.7 N (ScAlN) films
grown on Mo substrates by molecular beam epitaxy. Switchable ferroelectricity is confirmed …