Materials SCENE Week of February 16-20, 2015

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Highlights from the Materials SCENE, February 16-20, 2015

Colored Solar Cells Span The Spectrum Materials: Adding a photonic crystal to a perovskite creates solar cells in a range of colors. Understanding Tooth Enamel's Hardness Researchers discover how the noncrystalline components of enamel help keep the material hard and corrosion resistant. X-Ray Pulses Expose Surface Reaction Technique illuminates steps in a catalytic mechanism. Flexible Electrochromics Change Their Hue Redox-active ion gel might one day enable low-cost, color-changing display devices made of plastic. C&EN Talks With Green Chemistry Advocate Robin Rogers  The Alabama chemist has taken his model for applied academic research to Canada. >> More Materials SCENE Stories