Document Detail


Photonic Printing through the Orientational Tuning of Photonic Structures and Its Application to Anticounterfeiting Labels.
MedLine Citation:
PMID:  21469651     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
A novel photonic printing technique based on the orientational tuning of photonic structures is developed. In the printing process, the θ-contrast pattern is produced by magnetic alignment, orientational tuning, and lithographical photopolymerization. Labels printed with two mirror-symmetric or multiple axially symmetric photonic orientations show a switchable color distribution or dynamic color halo when the angle of incident light changes or samples are tilted. This printing method is capable of fabricating colorimetric or invisible codes, which can be decoded by visual observation or a spectrometer.
Authors:
Ruyang Xuan; Jianping Ge
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-4-6
Journal Detail:
Title:  Langmuir : the ACS journal of surfaces and colloids     Volume:  -     ISSN:  1520-5827     ISO Abbreviation:  -     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-4-7     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9882736     Medline TA:  Langmuir     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Chemistry, Tongji University, Shanghai, 200092, China.
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