Department of Materials Science and Engineering

Department of Materials Science and Engineering
Massachusetts Institute of Technology


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Careers in Materials Science: NASA lunar scientist

Michael Wargo, Sc.D. 1982, is chief lunar scientist at NASA and was part of the team that found evidence of water on the moon.

“We’re unlocking the mysteries of our nearest neighbor and by extension the solar system. It turns out the moon harbors many secrets, and LCROSS has added a new layer to our understanding,” said Michael Wargo from NASA Headquarters in Washington.

Learn more from NASA or the CNN coverage.

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Michael Cima Picks The Seven Most Powerful Innovators

See Forbes magazine for the list (including Prof. Yet-Ming Chiang)!


For more details go to FlipGloss

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Prof. Rubner to give Wulff Lecture, Nov. 17

Nature Inspired Materials Science

Prof. Michael Rubner

Nov. 17, 4:00, 10-250

Reception to follow in the Bush Room, 10-105

Materials Scientists more and more are looking to nature for clues on how to create highly functional materials with exceptional properties. The fog harvesting capabilities of the Namib Desert beetle, the beautiful iridescent colors of the hummingbird, and the super water repellant abilities of the Lotus leaf are but a few examples of the amazing properties developed over many years in the natural world.  Nature also makes extensive use of the pH-dependent behavior of weak functional groups such as carboxylic acid and amine functional groups.  The pH-gated opening and closing of the carboxylate-lined cages of the cowpea chlorotic mottle virus, for example, is an important element of the infection process.  This presentation will explore synthetic mimics to the nano- and microstructures responsible for these fascinating properties.  For example, we have demonstrated a pH-induced porosity transition that can be used to create porous films with pore sizes that are tunable from the nanometer scale to the multiple micron scale.  The pores of these films, either nano- or micropores, can be reversibly opened and closed by changes in solution pH.  The ability to engineer pH-gated porosity transitions in heterostructure thin films has led to the demonstration of broadband anti-reflection coatings that mimic the anti-reflection properties of the moth eye and pH-tunable Bragg reflectors with a structure and function similar to that found in hummingbird wings.  In addition, the highly textured honeycomb-like surfaces created by the formation of micron-scale pores are ideally suited for the creation of superhydrophobic surfaces that mimic the behavior of the self-cleaning lotus leaf.  Techniques to create patterned superhydrophobic/superhydrophilic surfaces have also been developed that make it possible to create planar open microfluidic channels as well as fog-harvesting coatings that mimic the behavior of the Namib Desert beetle.

The Wulff Lecture is an introductory, general-audience, entertaining lecture which serves to educate, inspire, and encourage MIT undergraduates to take up study in the field of materials science and engineering and related fields. The entire MIT community is invited to attend. The Wulff Lecture honors the late Professor John Wulff, a skilled, provocative, and entertaining teacher who inaugurated a new approach to teaching the popular freshman subject: 3.091 Introduction to Solid State Chemistry.

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Prof. Chiang Participates in MS&T keynote panel

The Opening Session at MS&T featured a panel of speakers actively working in renewable energy. The panelists – who included  Yet-Ming Chiang, past ACerS president and Savannah River National Lab associate director John Marra, and Solar Power Industries’ Gregory Hildeman – spoke on the topic of “New Energy Opportunities for Materials Science and Engineering.”

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Photodetecting fibers enable large area flexible image systems

Fabien Sorin, Ofer Shapira, Ayman Abouraddy, and Yoel Fink

Thin, long polymer fibers can be woven into 2D and 3D constructs and fabrics capable of radiation sensing and lensless imaging over unprecedented lengths.

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Read the full article at SPIE

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