Getting electrons to move in a semiconductor
Gallium oxide shows high electron mobility, making it promising for better and cheaper devices.
Apr 24th, 2018
Read moreGallium oxide shows high electron mobility, making it promising for better and cheaper devices.
Apr 24th, 2018
Read moreResearchers have successfully developed a tunable infrared filter made from graphene, which would allow to change the frequency of a filter simply by controlled mechanical deformation of the filter (i.e., graphene origami), and not by replacing the substance on the goggles used to filter a particular spectrum of colors.
Apr 24th, 2018
Read moreA new paper not only puts a period to a long-lasting debate about the origins of direct current in graphene illuminated by high-frequency radiation but also sets the stage for the development of high-sensitivity terahertz detectors.
Apr 24th, 2018
Read moreNanoscale-level imaging of living cells has become a reality in the past few years using transmission electron microscopy and sealed sample holders that keep cells alive in a liquid environment. But do the high-resolution images obtained using these tools truly reflect the structures and functions of cells?
Apr 24th, 2018
Read moreScientists have developed a versatile alternative to conventional welding and gluing processes.
Apr 24th, 2018
Read moreResearchers have discovered that two-dimensional sheets of cadmium telluride can spontaneously fold into nanoscrolls. This effect may be used in electronics and photonics.
Apr 24th, 2018
Read moreScientists describe a mode of super-resolution microscopy that enables all the strands within these nanostructures to be visualized individually.
Apr 24th, 2018
Read moreResearchers have developed a precise chemical-free method for etching nanoscale features on silicon wafers.
Apr 23rd, 2018
Read moreSmart walls react to human touch, sense activity in room.
Apr 23rd, 2018
Read moreNeutron scattering has revealed, in real time, the fundamental mechanisms behind the conversion of sunlight into energy in hybrid perovskite materials. A better understanding of this behavior will enable manufacturers to design solar cells with increased efficiency.
Apr 23rd, 2018
Read moreEngineers have developed an LC-TEM device that uses multiple windows and patterned features to explore the impacts of high-energy electron bombardment on nanoparticles and sensitive biological samples.
Apr 23rd, 2018
Read moreResearchers invent nanocoating for synthetic leather that cleans itself - and won't get sticky on a hot day.
Apr 23rd, 2018
Read moreScientists demonstrate how organic dyes work as antennas to help harness, convert light .
Apr 23rd, 2018
Read moreThe new composite material also is more than twice as strong and four times more water resistant than existing concretes.
Apr 23rd, 2018
Read morePjysicists have developed a high-power laser system that generates ultrashort pulses of light covering a large share of the mid-infrared spectrum. The researchers envisage a wide range of applications for the technology - in the early diagnosis of cancer, for instance.
Apr 23rd, 2018
Read moreAn international group of physicists managed for the first time to experimentally observe the transition between two different states of matter: propagating polariton-solitons and a Bose-Einstein condensate.
Apr 23rd, 2018
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