Materials – Page 41
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PodcastIron sulfides
One mineral form may look like gold, but Brian Clegg isn't fooled by the value of iron sulfides
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Research2D membrane sieves out amino acid enantiomers
Molecular sheets can separate racemic mixtures with high efficiency and selectivity
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ResearchWhite light emission on the molecular scale
Single-molecule system could simplify electronic displays
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ResearchDay–night temperature fluctuations power hydrogen evolution
Pyrocatalytic nanoparticles split water and produce hydrogen
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ResearchHydrogel goes for a stroll
3D printed hydrogel figurine walks back and forth in electric field
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ResearchCarbon bubble-wrap could be packed with interesting behaviour
Theoretical chemists devise nanoscale version of satisfyingly interactive packaging material
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FeatureStructural colour
From iridescent butterflies and beetles to fish-scales and petals – can nature show us how to make sustainable pigments and dyes? Angeli Mehta takes a look
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ReviewThe many lives of carbon
Dag Olav Hessen leaves no stone - or diamond - unturned in his account of element six
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PodcastTwistacenes
Kat Arney discovers the strange things that happen when organic compounds go round the twist
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ResearchSurgical sensor tracks healing and then simply fades away
Exceptionally sensitive biodegradable implant can sense strain and pressure on recovering tendons
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ResearchBattery-in-screen paves way to ultra-thin smartphones
Multifunctional component made from unique hydrogel electrolyte embedded with water-soluble photoluminescent quantum dots
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ResearchNew front opened for greener high-performance polymers
Energy needed to make composite similar to those in Boeing’s Dreamliner cut by nine orders of magnitude
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ResearchTuring patterned membrane takes on water purification
Mathematician Alan Turing’s sole chemistry paper inspires self-assembling spotted and striped polymer structures
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PodcastIndium tin oxide, ITO
Swipe, tap, pinch, poke and prod – Neil Withers gets hands on with touchscreen material indium tin oxide
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ResearchAlloy takes on improbable 'negative pressure' structure
New route to create materials almost impossible to make normally
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ResearchUnlimited combinations possible for new range of atom thick materials
Molten salts allow synthesis of 35 unknown 2D transition metal chalcogenides with many more possible
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ResearchBendy bling: researchers make flexible diamonds
Deformable diamond nano-needles offer new opportunities for allotrope