Magnetic bacteria as micropumps
Scientists use magnetic bacteria to control liquids at the micro level. They are already thinking about using them in the human bloodstream for precision delivery of cancer drugs to a tumour.
Dec 8th, 2020
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Nanotechnology News – Latest Headlines
Observing the ultrafast motion of atoms and electrons
New research shows that it is possible to distinguish between the electronic dynamics of atomic motion on the scale of one tenth of one millionth millionth of a second (or 100 femtoseconds). This opens the way for the development of a science that can control materials through light.
Dec 8th, 2020
Read moreNew transistor design disguises key computer chip hardware from hackers
Researchers have demonstrated a way to disguise which transistor is which by building them out of a sheet-like material called black phosphorus. This built-in security measure would prevent hackers from getting enough information about the circuit to reverse engineer it.
Dec 7th, 2020
Read morePaper-based graphene biosensor can detect COVID-19 in less than five minutes
There are two components to this biosensor: a graphene platform to measure an electrical read-out and probes to detect the presence of viral RNA.
Dec 7th, 2020
Read moreDefects slow the electron's dance
Researchers used two advanced microscopy techniques to learn how crystal defects in a type of solar power cell affect their performance. The study involved crystalline solar cells called lead halide perovskite cells.
Dec 7th, 2020
Read moreScientists produce a quantum state that is part light and part matter
Discovery provides insight for developing next generation optoelectronic and infrared devices.
Dec 7th, 2020
Read moreSplit wave component for neuromorphic computers
Researchers demonstrate targeted magnetic waves that are generated and divided in micrometer-sized wafers.
Dec 7th, 2020
Read moreHarnessing quantum properties to create single-molecule devices
Researchers discover 6-nanometer-long single-molecule circuit with enormous on/off ratio due to quantum interference; finding could enable faster, smaller, and more energy-efficient devices.
Dec 7th, 2020
Read moreThe world's first DNA 'tricorder' in your pocket
By pairing an iPhone with a handheld DNA sequencer, users can create a mobile genetics laboratory, reminiscent of the tricorder featured in Star Trek.
Dec 7th, 2020
Read moreScientists model photoluminescence kinetics in semiconductor nanoplatelets for better optoelectronic performance
Researchers have built two models that accurately explain the light-emitting behavior of semiconductor nanoplatelets, minuscule structures that can become the building blocks for optoelectronics of the future.
Dec 7th, 2020
Read moreBreakthrough in material science: analyzing frozen water atom by atom
Scientists have found a way to analyse micron-thick layers of ice by atom probe tomography (APT) gaining insights into its microstructure and chemical composition.
Dec 4th, 2020
Read moreFinetuning 'twistronics' of 2D crystals
Researchers have revealed a breakthrough method that could lead to autonomous robotic control and therefore precise fine tuning of the 'twist' between atom-thin 2D materials layers stacked in a superlattice structure - a pioneering device that could help transform technology and achieve superconductive electronics.
Dec 4th, 2020
Read moreAn optical curveball (w/video)
The Magnus effect describes the fact that spinning objects tend to move along curved paths. New research shows that the same effect occurs to atoms moving through light - and that this effect has practical consequences.
Dec 4th, 2020
Read moreDNA nanobots build themselves - how can we help them grow the right way?
Researchers have overcome a major design challenge on the path to controlling the dimensions of so-called DNA nanobots - structures that assemble themselves from DNA components.
Dec 4th, 2020
Read moreMaking mechanical skin (w/video)
These 3D printed circuits are self-healing, re-writable, and energy-harvesting, thanks to liquid metal.
Dec 4th, 2020
Read moreMapping quantum structures with light to unlock their capabilities
A new tool that uses light to map out the electronic structures of crystals could reveal the capabilities of emerging quantum materials and pave the way for advanced energy technologies and quantum computers.
Dec 4th, 2020
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