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Resistance Is Utile: Magnetite Nanowires with Sharp Insulating Transition

Osaka University-led researchers make ultra-thin nanowires of Fe3O4, with a remarkable “Verwey transition” from metal to insulator at low temperature—a highly sought-after property for nanoelectronics

A Japanese research team led by Osaka University produced Fe3O4 nanowires on 10-nm length scales by deposition on an MgO substrate. When cooled to 110...


Using graphene and tiny droplets to detect stomach-cancer causing bacteria

Researchers create a graphene-based biosensor to detect stomach-cancer causing bacteria by using microfluidics to keep the reaction products from the bacteria close to the graphene sensing element

A Japan-based research team led by Osaka University used graphene and microfluidics to identify stomach-cancer causing bacteria by detecting chemical ...


Plot Twist: Straightening Single-Molecule Conductors Improves their Performance

Researchers at Osaka University synthesize and measure the electronic properties of an insulated molecular wire in both its flat and twisted conformations

Researchers at Osaka University synthesized nanowires made of a single molecule of oligothiophene up to 10 nanometers in length. By forcing the molecu...


Faster information retrieval system achieved by binarized Knowledge Graph Embeddings

Life Sciences & Medicine

New cable-free brain imaging method may take social neuroscience to the next level

Researchers at Osaka University develop a cable-free recording method that can be used to measure brain activity associated with social behavior in mice

Osaka University researchers developed a cable-free recording method that can measure brain activity associated with social behavior in mice. The meth...


From nata de coco to computer screens: cellulose gets a chance to shine

Researchers at Osaka University meticulously measured the optical birefringence of highly aligned cellulose nanofibers, paving the way for sharper television, computer, and smartphone screens

Scientists at Osaka University determined the intrinsic birefringence of cellulose molecules, which have great potential to improve smartphone and com...


Phase transformation by quenched-in compositional fluctuations in titanium alloys clarified

Will assist the development of biological and structural materials using diffusionless isothermal ω transformation


Practical spintronics device directly formed on flexible substrate

Will expand the possibility of application of spintronics devices for the Internet of Things


Electron Accelerators Reveal the Radical Secrets of Antioxidants

Osaka University researcher proves the value of electron accelerators for creating free radicals and understanding their damaging effects on biological molecules

An Osaka University professor has demonstrated for the first time the value of linear particle accelerators for the generation of free radicals inside...


Tiny DNA Reader to Advance Development of Anticancer Drugs

Researchers from Osaka University use tiny probes and an electrical current to locate anticancer drug molecules incorporated into single strands of DNA

Researchers at Osaka University have developed a novel method to determine exactly where anticancer drug molecules are incorporated into microscopic s...

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