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Substituting Co into d-MoN gave enhanced activity which approaches that of Pt metal, and which is competitive with that of the best known non-noble metal alternatives.October 2014Science Highlights

Neutrons Reveal New Electrocatalyst Family for Producing Hydrogen Fuel

New catalyst material provides potential for cheaper renewable hydrogen production. Read More »

Scanning electron microscope image of 2D arrays of channels created in a silicon sheet taking advantage of novel interface interactions with the soft substrate.October 2014Science Highlights

Chemistry and Strain Allow New Microfabrication

Discovery of a new bonding mechanism has enabled the facile fabrication of arrays of semiconductor microstructures. Read More »

Copper (Cu) nanorods grown using physical vapor deposition.October 2014Science Highlights

Downsizing Has Its Rewards

New Theory has Guided Experiments for Making the Smallest Possible Metal Rods Useful as Air-tight Sealants. Read More »

Front view of metal organic framework (MOF-74), showing the almost perfectly one-dimensional chains of transition metal magnets (green sections of structure).October 2014Science Highlights

When Metal Organic Frameworks Turn into One-Dimensional Magnets

Simulations and experiments reveal one-dimensional nano-size magnets are formed in a common porous material. Read More »

Laser induced photodetachment is used to turn a stable F¯(H2O) molecule into FH2O to study the “half reaction” processes experimentally and theoretically.October 2014Science Highlights

A View from the Middle for Chemical Reactions

Studying the photodetachment of a stable anion provides an experimental-theoretical benchmark of the chemical dynamics. Read More »

Wide-field fluorescence images (upper) acquired simultaneously in two orthogonal polarizations (double-ended arrows) depicting the 1D diffusional motions of rod-shaped single molecules confined within surfactant-templated mesoporous silica (bottom scheme).October 2014Science Highlights

Wobbling Molecules Probe Wiggle Room in Nanochannels

Single-molecule wobbling measurements help to elucidate molecular confinement within cylindrical nanopores. Read More »

Representative structures of the fluoroprotactinates synthesized and their structures determined using single crystal X-ray crystallography.October 2014Science Highlights

At an Elemental Crossroad: Investigating the Chemistry of Protactinium

Studies of protactinium aim to understand its chemistry and its unique electronic properties in the actinide elements. Read More »

AFM micrograph of the muscovite (001) basal plane showing PuO2 nanoparticles after overnight exposure to 2 mM Pu(III) in 100 mM NaCl at pH 2.6 (image range: 200 nm×200 nm).October 2014Science Highlights

Surface-Mediated Formation of Plutonium Nanoparticles

Researchers observe metal-trapping on mineral surfaces. Read More »

Changes in primary DNA sequence (a) and three-dimensional structure (b) upon directed evolution of the noncatalytic protein hRXRα to the ligase enzyme 10C.July 2014Science Highlights

Watching the Evolution of a Protein’s Function

Study reveals structural changes leading to catalytic activity. Read More »

Color map (left) reconstructed image showing the direction of magnetization and the stray magnetic fields in and around a cobalt nanospiral (color wheel indicates magnetization direction) that is only 20 nm in diameter (images taken using high resolution Lorentz microscopy), and (right) tomographic reconstruction showing the 3D shape of the nano-spiral.June 2014Science Highlights

Magnetic Structure of Sculpted Nanospirals

Direct visualization of magnetic structures gives researchers a window into new possibilities at the Nanoscale. Read More »

Last modified: 10/8/2013 4:06:58 PM