Discovery of a Frank-Kasper σ phase in sphere-forming block copolymer melts

Science

Volumn 330, Issue 6002, 2010, Pages 349-353

  Lee, Sangwoo ^a   Bluemle, Michael J ^a,b   Bates, Frank S ^a  

^a University of Minnesota   (United States)

^b ASHLAND INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALLOY; COPOLYMER; DENDRIMER;

GEOMETRY; POLYMER; SCATTERING; TRANSMISSION ELECTRON MICROSCOPY; X-RAY;

ARTICLE; CRYSTAL STRUCTURE; MELTING POINT; MOLECULAR DYNAMICS; MOLECULAR INTERACTION; PRIORITY JOURNAL; RADIATION SCATTERING; SYNCHROTRON RADIATION; TRANSITION TEMPERATURE; TRANSMISSION ELECTRON MICROSCOPY;

EID: 77957951295     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1195552     Document Type: Article

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36. This work was supported by the Department of Energy through a subcontract to UT-Battelle (4000041622), the National Science Foundation through grant DMR-0704192, and the University of Minnesota Materials Research Science and Engineering Center (MRSEC). Portions of this work were performed at the DuPont-Northwestern-Dow Collaborative Access Team (DND-CAT) located at Sector 5 of the Advanced Photon Source (APS). DND-CAT is supported by E. I. Dupont de Nemours & Company, the Dow Chemical Company, and the State of Illinois. Use of the APS was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, under contract DE-AC02-06CH11357. Parts of this work were carried out in the University of Minnesota I.T. Characterization Facility, which receives partial support from NSF through the National Nanotechnology Infrastructure Network program. The authors gratefully acknowledge helpful discussions with N. Balsara and T. P. Lodge.