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 E-Mail IMAGE: IoT chemical sensor that detects minute quantities of gas molecules adsorbed on the surface of the thin nanosheet view more  Credit: COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. Overview: Third-year doctoral student Toshiaki Takahashi, associate professor Kazuhiro Takahashi, and their research team from the Department of Electrical and Electronic Information Engineering at Toyohashi University of Technology developed a testing chip using semiconductor micro-machining that can detect volatile gasses in exhaled breath in ppm concentrations at roo...

 E-Mail IMAGE: The new material could be used to develop devices that convert blood pressure into a power source for pacemakers. view more  Credit: Image of pacemaker by Lucien Monfils, licensed under the Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license. A new type of ultra-efficient, nano-thin material could advance self-powered electronics, wearable technologies and even deliver pacemakers powered by heart beats. The flexible and printable piezoelectric material, which can convert mechanical pressure into electrical energy, h...

 E-Mail IMAGE: Lead author Dr Karina Hudson uses the UNSW lab dilution fridge, used to reach cryogenic temperatures view more  Credit: FLEET Why is studying spin properties of one-dimensional quantum nanowires important? Quantum nanowires-which have length but no width or height-provide a unique environment for the formation and detection of a quasiparticle known as a Majorana zero mode. A new UNSW-led study overcomes previous difficulty detecting the Majorana zero mode, and produces a significant improvement in device reproducibility. Potential applications for Majorana zero modes...

Credit: INRS A research team from the Institut national de la recherche scientifique (INRS) has developed a process for the electrolytic treatment of wastewater that degrades microplastics at the source. The results of this research have been published in the Environmental Pollution journal. Wastewater can carry high concentrations of microplastics into the environment. These small particles of less than 5 mm can come from our clothes, usually as microfibers. Professor Patrick Drogui, who led the study, points out there are currently no established degradation methods to handle this contamin...

 E-Mail IMAGE: The device processing for the double-clamped GaN bridge resonator on Si substrate: (1) The as-grown GaN epitaxial film on Si substrate. Except for the AlN buffer layer, no strain removal layer is... view more  Credit: Liwen Sang Liwen Sang, independent scientist at International Center for Materials Nanoarchitectonics, National Institute for Materials Science (also JST PRESTO researcher) developed a MEMS resonator that stably operates even under high temperatures by regulating the strain caused by the heat from gallium nitride (GaN). High-precision synchronization is...