Document Detail


Janus Colloidal Matchsticks.
MedLine Citation:
PMID:  22846156     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We fabricated chemically and shape-anisotropic colloids composed of silica rods coated with gold tips using a multistep process involving electric-field alignment and crystallization, microcontact printing, and selective metallization. Through direct observation, we found that these "Janus matchsticks" self-assemble into multipods (bi-, tri-, and tetrapods) of varying coordination number and patch angle in aqueous solution.
Authors:
Kundan Chaudhary; Qian Chen; Jaime J Juárez; Steve Granick; Jennifer A Lewis
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-7-30
Journal Detail:
Title:  Journal of the American Chemical Society     Volume:  -     ISSN:  1520-5126     ISO Abbreviation:  -     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2012-7-31     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7503056     Medline TA:  J Am Chem Soc     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Materials Science and Engineering and the Frederick Seitz Materials Research Laboratory, ‡Department of Physics, and §Department of Chemistry, University of Illinois , Urbana, Illinois 61801, United States.
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