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Innovative epitaxy technique creates a new phase of the popular multiferroic BiFeO3 Stress enhances the properties of a promising material for future technologies. UNSW researchers find a new exotic state of one of the most promising multiferroic materials, with exciting implications for future technologies using these enhanced properties. Combining a careful balance of thin-film strain, distortion, and thickness, the team …
New microcavity construction technique allows observation of robust, room-temperature exciton transport Polariton performance optimised by maximising photon-exciton energy exchange, minimizing the damage to monolayer A new ‘sandwich-style’ fabrication process placing a semiconductor only one atom thin between two mirrors has allowed Australian researchers to make a significant step towards ultra-low energy electronics based on the light-matter hybrid particles exciton-polaritons. The …
Driven states in WS2 monolayers unable to discriminate between ultrashort pulses of light and an infinite, continuous drive Ultrashort pulses of light can adiabatically drive transitions to new Floquet phases of matter Ultrashort pulses of light are proven indistinguishable from continuous illumination, in terms of controlling the electronic states of atomically-thin material tungsten disulfide (WS2). A new, Swinburne-led study proves …
Some alloys are in the liquid state at or near room temperature. These alloys are usually composed of gallium and indium (elements used in low energy lamps), tin and bismuth (materials used in constructions). The ratio and nature of elements in liquid alloys generate extraordinary phenomena on the surface of liquid metals which have been rarely explored to date and …
Exotic phase transitions unlock pathways to future, superfluid-based technologies. We can learn a lot by studying microscopic and macroscopic changes in a material as it crosses from one phase to another, for example from ice to water to steam. But while these phase transitions are well understood in the case of water, much less is known about the dynamics when …
An intrinsic magnetic topological insulator MnBi2Te4 has been discovered with a large band gap, making it a promising material platform for fabricating ultra-low-energy electronics and observing exotic topological phenomena. Hosting both magnetism and topology, ultra-thin (only several nanometers in thickness) MnBi2Te4 was found to have a large band-gap in a Quantum Anomalous Hall (QAH) insulating state, where the material is …
2D kagome materials are a platform for tuneable electron-electron interactions ‘Star-like’ atomic-scale kagome geometry ‘switches on’ magnetism in a 2D organic material A 2D nanomaterial consisting of organic molecules linked to metal atoms in a specific atomic-scale geometry shows non-trivial electronic and magnetic properties due to strong interactions between its electrons. A new study, published today, shows the emergence of …
‘Growing’ electronic components directly onto a semiconductor block avoids messy, noisy oxidation scattering that slows and impedes electronic operation. A UNSW study out this month shows that the resulting high-mobility components are ideal candidates for high-frequency, ultra-small electronic devices, quantum dots, and for qubit applications in quantum computing. Smaller means faster, but also noisier Making computers faster requires ever-smaller transistors, …
Congratulations to FLEET Research Fellow Dr Iolanda Di Bernardo (Monash), who has received the highly prized Juan de la Cierva fellowship to fund research in Spain, starting in Spring 2022. The Juan de la Cierva fellowship is highly competitive, with a success rate between 10 and 15%, and is similar to the Australian DECRA fellowship. The grants encourage the recruitment …
Three FLEET Research Fellows are amongst those receiving DECRA Fellowships in ARC announcements this week. Congratulations to: Dr Matt Reeves (UQ) Calming the Superfluid Storm: Taming Turbulence in Superfluid Devices Dr Eli Estrecho (ANU) Mixing light and matter with complex gauge fields Dr Qingdong Ou (Monash) Engineering twisted 2D materials for mid-infrared detectors. Dr Matt Reeves (UQ) Calming the Superfluid …
Congratulations to FLEET AI Dr Zhi Li (UOW) who received an ARC Future Fellowship in this month’s announcement. The new ARC Fellowship will support Dr Li’s study of iron-based high-temperature topological superconductors, based at the Institute of Superconducting and Electronic Materials (ISEM) at the University of Wollongong. The topological non-trivial nature and zero resistance of topological superconductors make them very …
Talk to as many people as possible about your future career Stay open to new career directions Hi, I’m Paul Atkin. If we didn’t meet during my time as a FLEET scientist, we may have met more recently in my new life as a sales guy. If we haven’t met yet, I sincerely apologise and strongly suggest we meet for …
—first published APS Physics Electrons flow like a viscous fluid through a 2D channel with perfectly smooth sidewalls, offering a new platform to test solid-state and fluid dynamics theories. Electrons can, under certain conditions, flow like a fluid that’s thicker than honey. Now researchers have managed to observe this viscous fluid behavior in a way that allows unambiguous measurements and …
Monash review: joining topological insulators with magnetic materials for energy-efficient electronics A new Monash review throws the spotlight on recent research in heterostructures of topological insulators and magnetic materials. In such heterostructures, the interesting interplay of magnetism and topology can give rise to new phenomena such as quantum anomalous Hall insulators, axion insulators and skyrmions. All of these are promising …