Rewritable Photonic Paper with Hygroscopic Salt Solution as Ink

Advanced MaterialsVolume 21, Issue 42 p. 4259-4264 Communication Rewritable Photonic Paper with Hygroscopic Salt Solution as Ink Jianping Ge, Jianping Ge Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorJames Goebl, James Goebl Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorLe He, Le He Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorZhenda Lu, Zhenda Lu Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorYadong Yin, Corresponding Author Yadong Yin yadong.yin@ucr.edu Department of Chemistry, University of California Riverside, CA 92521 (USA)Department of Chemistry, University of California Riverside, CA 92521 (USA).Search for more papers by this author Jianping Ge, Jianping Ge Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorJames Goebl, James Goebl Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorLe He, Le He Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorZhenda Lu, Zhenda Lu Department of Chemistry, University of California Riverside, CA 92521 (USA)Search for more papers by this authorYadong Yin, Corresponding Author Yadong Yin yadong.yin@ucr.edu Department of Chemistry, University of California Riverside, CA 92521 (USA)Department of Chemistry, University of California Riverside, CA 92521 (USA).Search for more papers by this author First published: 06 November 2009 https://doi.org/10.1002/adma.200901562Citations: 208AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract Flexible photonic paper is fabricated through the instant magnetic assembly of Fe3O4@SiO2 colloids, followed by a rapid photopolymerization to fix the photonic structures inside the PEGDA matrix. Solutions of LiCl, MgCl2, or CaCl2 are used as inks to print durable letters and patterns with color contrast based on the local swelling of the polymer matrix. The photonic paper is rewritable and benign to the environment as the ink marks can simply be removed by washing with water. Citing Literature Supporting Information Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Filename Description adma_200901562_sm_suppdata.pdf128.6 KB suppdata Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume21, Issue42November 13, 2009Pages 4259-4264 RelatedInformation