Abstract

Advanced MaterialsVolume 21, Issue 23 p. 2430-2435 Communication Broadband Nonlinear Optical Response of Graphene Dispersions Jun Wang, Corresponding Author Jun Wang jwangsci@gmail.com School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland).Search for more papers by this authorYenny Hernandez, Yenny Hernandez School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)Search for more papers by this authorMustafa Lotya, Mustafa Lotya School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)Search for more papers by this authorJonathan N. Coleman, Corresponding Author Jonathan N. Coleman colemaj@tcd.ie School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland).Search for more papers by this authorWerner J. Blau, Werner J. Blau School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)Search for more papers by this author Jun Wang, Corresponding Author Jun Wang jwangsci@gmail.com School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland).Search for more papers by this authorYenny Hernandez, Yenny Hernandez School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)Search for more papers by this authorMustafa Lotya, Mustafa Lotya School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)Search for more papers by this authorJonathan N. Coleman, Corresponding Author Jonathan N. Coleman colemaj@tcd.ie School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland).Search for more papers by this authorWerner J. Blau, Werner J. Blau School of Physics and the Centre for Research on Adaptative Nanostructures and Nanodevices (CRANN) Trinity College Dublin Dublin 2 (Ireland)Search for more papers by this author First published: 10 June 2009 https://doi.org/10.1002/adma.200803616Citations: 426AboutPDF 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 A series of unoxidized and defect-free graphene dispersions with large populations of single and multilayer graphenes is prepared by employing high-yield exfoliation of graphene in the liquid phase. The graphene dispersions exhibit broadband optical limiting at 532 and 1064 nm. Nonlinear scattering, originated from the thermally induced solvent bubbles and microplasmas, is responsible for this nonlinear behavior. 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_200803616_sm_suppdata.pdf20.9 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, Issue23June 19, 2009Pages 2430-2435 RelatedInformation