Massachusetts Institute of Technology
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 Professor of Materials Science and Engineering 
 MacVicar Faculty Fellow
 Materials Science and Engineering
 Massachusetts Institute of Technology
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 Associate Director for Information Resources 
 MIT Libraries
 Massachusetts Institute of Technology
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 Opennovation 
 Additional affiliation:
 Visiting Professor
 Materials Science and Engineering
 Massachusetts Institute of Technology
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 John F. Elliott Professor of Materials Chemistry 
 MacVicar Faculty Fellow
 Materials Science and Engineering
 Massachusetts Institute of Technology
