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  • Materials - Less costly carbon fiber
    June 03, 2014 - A newly patented system that uses microwave energy could greatly reduce the cost of producing carbon fiber from polymer precursors while cutting the amount of effluent gases. The technology, invented by a team that includes Felix Paulauskas of Oak Ridge National Laboratory, consists of an elongated atmosphere-controlled chamber in which the material undergoes complete carbonization.

 

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  • Athena Safa-Sefat - Superconductors - published on Apr 21, 2014 - Athena Safa Sefat explains how scientists are improving the superconductivity of materials and eliminating wasted energy.

  • Valentino Cooper - Complex Materials - published on Apr 17, 2014 - Valentino Cooper uses some of the world's most powerful computing to understand how materials work at subatomic levels, studying breakthroughs such as piezoelectrics, which convert mechanical stress to electrical energy.
  • Science Saturday Resources - Jan. 18, 2014 - High Temp Superconductors: Wanna Levitate? - Team: Amit Goyal, Thomas Maier, and Athena Safa-Sefat, Michael Coffey, Gene Ice. Master Teacher: Frank Wood, Oak Ridge High School

 

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Hemrick receives ASM International Silver Medal

James Hemrick of the Materials Science & Technology Division is the co-recipient of the 2014 ASM International Silver Medal Award, a major honor bestowed by the society. The award recognizes two mid-career researchers each year (one from academia and one from industry) who have filled leadership roles in the society and made significant contributions in materials science and engineering.

Hemrick received his doctorate in ceramic engineering from the University of Missouri-Rolla (now Missouri University of Science and Technology). His research focuses on advanced refractory ceramic and insulation materials, mechanical properties of ceramics and other high temperature materials and mechanical evaluation of nuclear fuel clad materials.