An ambipolar poly(diketopyrrolopyrrole‐terthiophene)‐based field‐effect transistor (FET) sensitively detects xylene isomers at low ppm levels with multiple sensing features. Combined with ...pattern‐recognition algorithms, a sole ambipolar FET sensor, rather than arrays of sensors, can discriminate highly similar xylene structural isomers from one another.
Nanoscale Organic Hybrid Electrolytes Nugent, Jennifer L.; Moganty, Surya S.; Archer, Lynden A.
Advanced materials (Weinheim),
September 1, 2010, Letnik:
22, Številka:
33
Journal Article
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Nanoscale organic hybrid electrolytes are composed of organic‐inorganic hybrid nanostructures, each with a metal oxide or metallic nanoparticle core densely grafted with an ion‐conducting ...polyethylene glycol corona ‐ doped with lithium salt. These materials form novel solvent‐free hybrid electrolytes that are particle‐rich, soft glasses at room temperature ; yet manifest high ionic conductivity and good electrochemical stability above 5V.
A highly unconventional bias‐dependent tunnel magnetoresistance (TMR) response is observed in Sm0.75Sr0.25MnO3‐based nanopillar spin filter tunnel junctions (SFTJs) with two different behaviors in ...two different thickness regimes of the barrier layer. Thinner barrier devices exhibit conventional SFTJ behaviors; however, for larger barrier thicknesses, the TMR‐bias dependence is more complex and reverses sign at higher bias.
Biodegradable Plasmon Resonant Nanoshells Troutman, Timothy S.; Barton, Jennifer K.; Romanowski, Marek
Advanced materials (Weinheim),
July 2, 2008, Letnik:
20, Številka:
13
Journal Article
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The generation of biodegradable plasmon resonant nanoparticles may enable their translation to clinical applications. By reducing gold onto the surface of liposomes, plasmon resonance is generated ...that is tunable by changing the density of reduced gold dots. Biodegradation of such structures yields clusters of size compatible with the requirements of renal clearance.
A multilayered graphene hydrogel (MGH) membrane is used as an excellent barrier membrane for guided bone regeneration. The unique multilayered nanostructure of the MGH membrane results in improved ...material properties, which benefits protein adsorption, cell adhesion, and apatite deposition, and allows higher quality and fast bone regeneration.
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