News tagged with cobalt oxide

Video: Cobalt oxide superlattice

These individual particles of cobalt oxide have been engineered to form a superlattice or 3D mesh structure to improve their chemical activity, explains Giorgio Divitini.

dateJun 23, 2014 in Nanophysics
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Evolution of a bimetallic nanocatalyst

(Phys.org) —Atomic-scale snapshots of a bimetallic nanoparticle catalyst in action have provided insights that could help improve the industrial process by which fuels and chemicals are synthesized from ...

dateJun 06, 2014 in Nanomaterials
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Scientists make nontoxic, bendable nanosheets

(Phys.org) -- Cornell materials scientists have developed an inexpensive, environmentally friendly way of synthesizing oxide crystal sheets, just nanometers thick, which have useful properties for electronics ...

dateApr 11, 2012 in Nanomaterials
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Long-time mystery in cobalt oxides

The existence of an intermediate-spin (IS) state in cobalt oxides has long been a subject of dispute. A recent resonant X-ray scattering experiment has clearly demonstrated Co3+ eg orbital ordering in Sr3YCo4O10.5, ...

dateAug 03, 2011 in General Physics
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