Give it the plasma treatment: Strong adhesion without adhesives
Researchers bond polymers to glass and metal by using surface chemistry rather than adhesives, opening doors to potential use in food production and medicine.
Dec 29th, 2018
Read moreResearchers bond polymers to glass and metal by using surface chemistry rather than adhesives, opening doors to potential use in food production and medicine.
Dec 29th, 2018
Read moreThe films Innerspace (1987) and Fantastic Voyage (1966) saw microscopic motors whirling through the human body to check and improve its health. Minus the human pilots, similar mini molecular machines could soon bring the curative powers of these sci-fi classics closer to reality.
Dec 28th, 2018
Read moreScientists proposed new quasi-1D materials for potential spintronic applications, an upcoming technology that exploits the spin of electrons. They performed simulations to demonstrate the spin properties of these materials and explained the mechanisms behind their behavior.
Dec 27th, 2018
Read moreScientists have developed a simple, scalable and low-cost capillary-driven self-assembly method to prepare flexible and stretchable conductive fibers that have applications in wearable electronics and smart fabrics.
Dec 27th, 2018
Read moreResearchers efficiently control magnetic pole direction in nano-magnets using heat, amplifying microwave signals.
Dec 27th, 2018
Read moreUltrabright x-rays reveal key details of catalyst growth for more efficient hydrogen fuel cells.
Dec 27th, 2018
Read moreUsing laser pulses and supercomputing simulations, researchers observe electrons' motions in real time.
Dec 21st, 2018
Read moreTopological materials produce electron states that can be very interesting for technical applications, but it is extremely difficult to identify these materials and their associated electronic states. A 'crystal' made of light waves can now be used to deliberately drive the system out of equilibrium. By switching between simple and complicated states, the system reveals whether or not it has topologically interesting states.
Dec 21st, 2018
Read moreLight and high-frequency acoustic sound waves in a tiny glass structure can strongly couple to one another and perform a dance in step.
Dec 21st, 2018
Read moreResearchers have created a graphene-based terahertz detector. Their device doubles as a sensitive detector and a spectrometer operating in the terahertz range, and it's also a tool for studying plasmons in two-dimensional materials. All of these things existed before, but they took up a whole optical table. Researchers packed the same functionality into a dozen micrometers.
Dec 21st, 2018
Read moreResearchers discovered a new way to get more energy out of energetic materials containing aluminum, common in battlefield systems, by igniting aluminum micron powders coated with graphene oxide.
Dec 20th, 2018
Read moreThe technology could be used to develop more sophisticated nanomachines with reconfigurable parts.
Dec 20th, 2018
Read moreResearchers have created a drug delivery system that could radically expand cancer treatment options.
Dec 20th, 2018
Read moreScientists have created small regions of magnetic defects made from nanoscale magnetic islands assembled into a grid. The plane waves interact with these defects, thereby generating helical waves.
Dec 20th, 2018
Read moreResearch team examines ultrafast conversion of light energy in a solid.
Dec 20th, 2018
Read moreThis video shows how an electron microscope-based lithography technique can be used to define single-digit nanometer patterns in conventional electron-beam resists.
Dec 20th, 2018
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