摘要
SmallVolume 6, Issue 5 p. 638-641 Communication Lead–Salt Quantum-Dot Ionic Liquids† Liangfeng Sun, Corresponding Author Liangfeng Sun [email protected] Center for Nanoscale Systems Cornell University Ithaca, NY 14853 (USA) Liangfeng Sun, Center for Nanoscale Systems Cornell University Ithaca, NY 14853 (USA). Emmanuel P. Giannelis, Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA).Search for more papers by this authorJason Fang, Jason Fang Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorJason C Reed, Jason C Reed Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorLuis Estevez, Luis Estevez Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorAdam C. Bartnik, Adam C. Bartnik School of Applied and Engineering Physics Cornell University, Ithaca, NY 14853 (USA)Search for more papers by this authorByung-Ryool Hyun, Byung-Ryool Hyun School of Applied and Engineering Physics Cornell University, Ithaca, NY 14853 (USA)Search for more papers by this authorFrank W. Wise, Frank W. Wise School of Applied and Engineering Physics Cornell University, Ithaca, NY 14853 (USA)Search for more papers by this authorGeorge G. Malliaras, George G. Malliaras Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorEmmanuel P. Giannelis, Corresponding Author Emmanuel P. Giannelis Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA) Liangfeng Sun, Center for Nanoscale Systems Cornell University Ithaca, NY 14853 (USA). Emmanuel P. Giannelis, Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA).Search for more papers by this author Liangfeng Sun, Corresponding Author Liangfeng Sun [email protected] Center for Nanoscale Systems Cornell University Ithaca, NY 14853 (USA) Liangfeng Sun, Center for Nanoscale Systems Cornell University Ithaca, NY 14853 (USA). Emmanuel P. Giannelis, Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA).Search for more papers by this authorJason Fang, Jason Fang Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorJason C Reed, Jason C Reed Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorLuis Estevez, Luis Estevez Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorAdam C. Bartnik, Adam C. Bartnik School of Applied and Engineering Physics Cornell University, Ithaca, NY 14853 (USA)Search for more papers by this authorByung-Ryool Hyun, Byung-Ryool Hyun School of Applied and Engineering Physics Cornell University, Ithaca, NY 14853 (USA)Search for more papers by this authorFrank W. Wise, Frank W. Wise School of Applied and Engineering Physics Cornell University, Ithaca, NY 14853 (USA)Search for more papers by this authorGeorge G. Malliaras, George G. Malliaras Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA)Search for more papers by this authorEmmanuel P. Giannelis, Corresponding Author Emmanuel P. Giannelis Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA) Liangfeng Sun, Center for Nanoscale Systems Cornell University Ithaca, NY 14853 (USA). Emmanuel P. Giannelis, Materials Science and Engineering Department Cornell University Ithaca, NY 14853 (USA).Search for more papers by this author First published: 08 March 2010 https://doi.org/10.1002/smll.200902218Citations: 41 † L.S. and J.F. contributed equally to this work. We acknowledge support from the National Science Foundation under Grant No. EEC-0646547, NYSTAR and CCMR at Cornell University. We also acknowledge partial support from Award No. KUS-C1-018-02, made by King Abdullah University of Science and Technology (KAUST). Read the full textAboutPDF 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 onEmailFacebookTwitterLinkedInRedditWechat Graphical Abstract PbS quantum dots (QDs) are functionalized using ionic liquids with thiol moieties as capping ligands. The resulting amphiphilic QD ionic liquids exhibit fluidlike behavior at room temperature, even in the absence of solvents. The photostability of the QDs is dramatically improved compared to the as-synthesized oleic acid-capped QDs dispersed in toluene. 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 smll_200902218_sm_supplfigs.pdf191.9 KB supplfigs 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. References 1 F. W. Wise, Acc. Chem. Res. 2000, 33, 773. 2 I. Kang, F. W. Wise, J. Opt. Soc. Am. B 1997, 14, 1632. 3 S. A. McDonald, G. Konstantatos, S. Zhang, P. W. Cyr, E. J. D. Klem, L. Levina, E. H. Sargent, Nat. Mater. 2005, 4, 138. 4 J. J. Choi, Y.-F. Lim, M. B. Santiago-Berrios, M. Oh, B.-R. Hyun, L. Sun, A. C. Bartnik, A. Goedhart, G. G. Malliaras, H. D. Abruña, F. W. Wise, T. Hanrath, Nano Lett. 2009, 9, 3749. 5 B.-R. Hyun, H. Chen, D. A. Rey, F. W. Wise, C. A. Batt, J. Phys. Chem. B 2007, 111, 5726. 6 E. H. Sargent, Adv. Mater. 2005, 17, 515. 7 J. S. Steckel, S. Coe-Sullivan, V. Bulović, M. G. Bawendi, Adv. Mater. 2003, 15, 1862. 8 R. Rodriguez, R. Herrera, L. A. Archer, E. P. Giannelis, Adv. Mater. 2008, 20, 1. 9 A. B. Bourlinos, S. R. Chowdhury, D. D. Jiang, Y.-U. An, Q. Zhang, L. A. Archer, E. P. Giannelis, Small, 2005, 1, 80. 10 A. B. Bourlinos, A. Stassinopoulos, D. Anglos, R. Herrera, S. H. Anastasiadis, D. Petridis, E. P. Giannelis, Small, 2006, 2, 513. 11 A. B. Bourlinos, R. Herrera, N. Chalkias, D. D. Jiang, Q. Zhang, L. A. Archer, E. P. Giannelis, Adv. Mater. 2005, 17, 234. 12 S. C. Warren, M. J. Banholzer, L. S. Slaughter, E. P. Giannelis, F. J. DiSalvo, U. B. Wiesner, J. Am. Chem. Soc. 2006, 128, 12074. 13 M. Green, P. Rahmana, D. Smyth-Boyle, Chem. Commun. 2007, 574. 14 C. B. Murray, C. R. Kagan, M. G. Bawendi, Annu. Rev. Mater. Sci. 2000, 30, 545. 15 M. A. Hines, G. D. Scholes, Adv. Mater. 2003, 15, 1844. 16 L. Sun, L. Bao, B.-R. Hyun, A. C. Bartnik, Y.-W. Zhong, J. C. Reed, D.-W. Pang, Hector, D. Abruña, G. G. Malliaras, F. W. Wise, Nano Lett. 2009, 9, 789. 17 H. Ohno, Electrochemical Aspects of Ionic Liquids, Wiley, New Jersey 2005, p. 19. 18 A. K. Jonscher, Nature 1977, 267, 673. 19 M. Pollak, G. E. Pike, Phys. Rev. Lett. 1972, 28, 1449. 20 A. Šantić, W. Wrobel, M. Mutke, R. D. Banhatti, K. Funke, Phys. Chem. Chem. Phys. 2009, 11, 5930. 21 K. Funke, R. D. Banhatti, S. Brückner, C. Cramer, C. Krieger, A. Mandanici, C. Martiny, I. Ross, Phys. Chem. Chem. Phys. 2002, 4, 3155. 22 a) H. Vogel, Phys. Z. 1921, 22, 645; V. G. Tammann, W. Z. Hesse, Anorg. Allg. Chem. 1926, 156, 245; b) G. S. J. Fulcher, Am. Ceram. Soc. Bull. 1925, 8, 339. 23 J. C. De Mello, H. F. Wittmann, R. H. Friend, Adv. Mater. 1997, 9, 230. 24 R. C. Benson, H. A. Kues, J. Chem. Eng. Data 1977, 22, 379. 25 J. J. Peterson, T. D. Krauss, Phys. Chem. Chem. Phys. 2006, 8, 3851. 26 D. Kuang, P. Wang, S. Ito, S. M. Zakeeruddin, M. Grätzel, J. Am. Chem. Soc. 2006, 128, 7732. Citing Literature Volume6, Issue5March 8 2010Pages 638-641 ReferencesRelatedInformation