Sharon C. Glotzer is an American scientist and "digital alchemist",[1] the Anthony C. Lembke Department Chair of Chemical Engineering, the John Werner Cahn Distinguished University Professor of Engineering and the Stuart W. Churchill Collegiate Professor of Chemical Engineering at the University of Michigan, where she is also professor of materials science and engineering, professor of physics, professor of macromolecular science and engineering, and professor of applied physics. She is recognized for her contributions to the fields of soft matter and computational science, most notably on problems in assembly science and engineering, nanoscience, and the glass transition, for which the elucidation of the nature of dynamical heterogeneity in glassy liquids is of particular significance. She is a member of the National Academy of Sciences, the National Academy of Engineering, and the American Academy of Arts and Sciences.
Sharon Glotzer joined the National Institute of Standards and Technology NIST in Gaithersburg, Maryland, in 1993 as a National Research Council postdoctoral fellow in the Polymers Division of the Materials Science & Engineering Laboratory. She became a permanent member of the Polymers Division, and was the co-founder, deputy director, and then director of the NIST Center for Theoretical and Computational Materials Science from 1994 to 2000. In January 2001 she moved to the University of Michigan as a tenured associate professor in Chemical Engineering and in Materials Science & Engineering. She is now the Anthony C. Lembke Department Chair of Chemical Engineering, the John Werner Cahn Distinguished University Professor of Engineering, and the Stuart W. Churchill Collegiate Professor of Chemical Engineering. Glotzer holds additional appointments in Materials Science and Engineering, Physics, Applied Physics, and Macromolecular Science and Engineering, and is a core member of the Biointerfaces Institute. She is a member of several boards, including the board of directors of the Materials Research Society, and the board on Chemical Sciences and Technology of the National Academies of Sciences, Engineering, and Medicine. She serves as associate editor of the leading nanoscience journal ACS Nano.
Research and achievements
Glotzer made fundamental contributions to the field of the glass transition, for which the molecular dynamics simulation of Lennard-Jones particles exhibiting dynamical heterogeneity in the form of string-like motion in a 3D-liquid[3] is of particular significance.[4] In addition, her paper together with Michael J. Solomon on anisotropy dimensions of patchy particles[5] has become a classic work, inspiring research directions of groups around the world. Glotzer and collaborators also hold the record for the densest tetrahedron packing and discovered that hard tetrahedrons can self-assemble into a dodecagonal quasicrystal.[6]
Glotzer and collaborators coined the term ‘Directional Entropic Forces’[7] in 2011 to denote the effective interaction that drives anisotropic hard particles to align their facets during self-assembly and/or crystallization. This idea, which builds on Onsager's work on spherocylinders,[8] allows for predictions of expected assembled crystal and crystal-like structures from attributes of the particles' shape.[9]
According to Google Scholar, her publications have received over 22,000 citations and her h-index is 75.[10]
^Glotzer SC; Solomon MJ (2007). "Anisotropy of building blocks and their assembly into complex structures". Nature Materials. 6 (8): 557–562. doi:10.1038/nmat1949. PMID17667968.
^Damasceno, Pablo F.; Engel, Michael; Glotzer, Sharon C. (2012). "Crystalline Assemblies and Densest Packings of a Family of Truncated Tetrahedra and the Role of Directional Entropic Forces". ACS Nano. 6 (1): 609–14. arXiv:1109.1323. doi:10.1021/nn204012y. PMID22098586. S2CID12785227.
^Damasceno, Pablo F.; Engel, Michael; Glotzer, Sharon C. (2012). "Structural Diversity and the Role of Particle Shape and Dense Fluid Behavior in Assemblies of Hard Polyhedra". arXiv:1202.2177 [cond-mat.soft].
S C Glotzer; M J Solomon (2007). "Anisotropy of Building Blocks and their Assembly into Complex Structures". Nature Materials. 6 (8): 557–562. doi:10.1038/nmat1949. PMID17667968.
P F Damasceno; M Engel; S C Glotzer (2012). "Crystalline Assemblies and Densest Packings of a Family of Truncated Tetrahedra and the Role of Directional Entropic Forces". ACS Nano. 6 (1): 609–614. arXiv:1109.1323. doi:10.1021/nn204012y. PMID22098586. S2CID12785227.