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the deformation and mechanics of one-atom thin layer materials




illustration of the ultra-soft deformation in a graphene sheet. such a feature leads to the easy formation of fullerence and carbon nanotubes from graphene sheets. such a process may involve the formation of defects in graphene which in turn alters the morphology and the deformation behavior of grap...



the deformation and mechanics of one-atom thin layer materials




image: this is an illustration of the ultra-soft deformation in a graphene sheet. such a feature leads to the easy formation of fullerence and carbon nanotubes from graphene sheets. such a... view more credit: ©science china pressin terms of the attention that graphene has been received in the pa...



running chemical reactions in liquid metal makes atomically thin materials




enlarge/ droplets of a gallium/indium alloy.collin ladd, nc state universityshare this storythe discovery of graphene—a one-atom-thick sheet of covalently bonded carbon atoms—inspired the research community to generate a variety of 2d materials. graphene, mos2, the silicon equivalent of graphen...



method quickly probes atom-thin materials' ability to produce hydrogen




a technique developed by rice university and los alamos national laboratory will allow researchers to quickly probe atom-thick materials to measure hydrogen production. the rice lab uses an electron beam to drill submicron holes through an insulating layer of poly(methyl methacrylate) to probe speci...



scientists show growing atom-thin sheets on cones allows control of defects




rice university researchers have learned to manipulate two-dimensional materials to design in defects that enhance the materials' properties.



computers create recipe for two new magnetic materials




material scientists have predicted and built two new magnetic materials, atom-by-atom, using high-throughput computational models. the success marks a new era for the large-scale design of new magnetic materials at unprecedented speed.



atom-thin memristors discovered




experts thought memory in 2d materials was impossible. then engineers in texas discovered “atomristors”



post-doc position mechanics of materials




department: mechanical and aerospace engineering institution: california state university, long beach a postdoc position in the area of mechanics of metal matrix composites is available in professor yan li’s research group at california state university, long beach. this exciting opportunity is...



researchers sew atomic lattices seamlessly together




scientists with the university of chicago revealed a technique to 'sew' two patches of crystals seamlessly together at the atomic level to create atomically-thin fabrics. credit: park et aljoining different kinds of materials can lead to all kinds of breakthroughs. it's an essential skill that allow...



ice skating on water, even when it is really cold




by combining two laser beams (illustrated as red and green) on the surface, a new light beam (blue) is produced that contains detailed information about the arrangement of water molecules on the surface of ice. using this technique, the researchers discovered that the surface of ice behaves in exact...



thin films of a lead-free piezoelectric finally match the performance of the lea




an electron microscopy image of the knn thin film showing the controlled formation of the crystalline domains responsible for the piezoelectric effect. credit: a*star institute of materials research and engineeringan advance in fabrication technology has greatly improved the material quality and per...



new insights on graphene




credit: leiden universitygraphene floating on water does not repel water, as many researchers believe, but rather attracts it. this has been demonstrated by chemists liubov belyaeva and pauline van deursen and their supervisor grégory f. schneider. the study is published in advanced materials. grap...



the most complex 2d microchip yet




a three-atom-thick microchip with more than 100 transistors is the most complex microprocessor made from a 2-dimensional material to date, researchers say.the new device is made of a thin film of molybdenite, or molybdenum disulfide (mos2), which consists of a sheet of molybdenum atoms sandwiched be...



researchers create artificial materials atom-by-atom




researchers at aalto university have manufactured artificial materials with engineered electronic properties. by moving individual atoms under their microscope, the scientists were able to create atomic lattices with a predetermined electrical response. the possibility to precisely arrange the atoms...



polymer-graphene nanocarpets to electrify smart fabrics




the scheme for obtaining a hybrid structure of 'graphene-polymer'. credit: tomsk polytechnic universityresearchers from tomsk polytechnic university, together with their international colleagues, have discovered a method to modify and use graphene, a one-atom thin conductor of current and heat, with...



github’s atom editor gets a speed boost




github has just released an upgrade to its “hackable” atom text editor, adding a native c++ buffer and rewriting the dom interaction layer. the company also has offered a glimpse of the next version, which will improve git integration and php support.with this week’s atom 1.19 release, a nativ...



research faculty position in emerging areas of mechanics, materials, and structu




department: hopkins extreme materials institute institution: johns hopkins university research faculty position hopkins extreme materials institute johns hopkins university emerging areas of mechanics, materials, and structures the hopkins extreme materials institute at johns hopkins university invi...



'microscopic lego' to keep scientists busy 'for next 50 years'




atomically thin materials can be stacked on top of each other to create matter with remarkable physical properties. credit: public domainatom-scale building blocks that have been compared to microscopic lego are allowing researchers to play with the properties of common materials, and the possibilit...



a fast, non-destructive test for 2-dimensional materials




image: molecular model of a ws2 triangular monolayer targeted with a green laser (hv'). red light (hv) is emitted from the edges where defects consisting of sulfur vacancies are located. electron-hole... view more credit: yuanxi wang, penn state.thinning a material down to a single-atom thickness ...



atom's new 3d printer offers fdm and sla capabilities




every so often a new idea comes forward that makes you wonder how this hasn’t been done before. the latest to come across our desk was layer one’s atom 3 3d printer. no longer must you sit and fret, having to choose between committing your money to a proven fdm workhorse, or throwing caution and...



forecasting strong precipitation—the potential of potential deformation




vorticity, divergence and deformation are the three basic characteristics of wind fields. while many previous studies have revealed and confirmed the close relationship between both vorticity and divergence and the occurrence of precipitation, few have focused on the deformation of the precipitating...



scientists identify hundreds of atomically-thin materials




enlarge/ molybdenum disulfide, one of the 2d materials we knew about.nc stateshare this storygraphene may seem like a modern wonder-material, but it's been with us for ages in the form of graphite. graphene is a sheet of carbon atoms bonded to each other, just one atom thick; graphite is just an agg...



ferroelectric phenomenon proven viable for oxide electrodes, disproving predicti




image: (a) fcd domains in the pto layer with symmetric oxide electrodes. (b) alternating current domains in the pto layer with asymmetric oxide electrodes. view more credit: shuang li and yinlian zhuwashington, d.c., august 1, 2017 -- flux-closure domain (fcd) structures are microscopic topologica...



scientists identify hundreds of atomically thin materials




enlarge/ molybdenum disulfide, one of the 2d materials we knew about.nc stateshare this storygraphene may seem like a modern wonder-material, but it has been with us for ages in the form of graphite. graphene is a sheet of carbon atoms bonded to each other, just one atom thick; graphite is just an a...



proposed method to cause an atom to emit the same light as another atom




(phys.org)—a team of researchers at princeton university has found a way to cause any atom to mimic the light emissions of any other atom. in their paper published in the journal physical review letters, the team reveals how they uncovered this trick and suggest some applications that might benefi...