J. Am. Chem. Soc., 130 (12), 3937 -3941, 2008. Single-Crystalline, Size, and Orientation Controllable Nanowires and Ultralong Microwires of Organic Semiconductor with Strong Photoswitching Property 10.1021/ja077600j S0002-7863(07)07600-7
[i]J. Am. Chem. Soc.,[/i] [b]130[/b] (12), 3937 -3941, 2008. 10.1021/ja077600j S0002-7863(07)07600-7[b]Web Release Date:[/b] February 29, 2008 [size=-1][b]Copyright © 2008 American Chemical Society[/b][/size] [size=+2][b]Single-Crystalline, Size, and Orientation Controllable Nanowires and Ultralong Microwires of Organic Semiconductor with Strong Photoswitching Property [/b][/size]
[b]Lang Jiang,[img]http://pubs.acs.org/images/entities/dagger.gif[/img][img]http://pubs.acs.org/images/entities/Dagger.gif[/img][/b] [b]Yanyan Fu,[img]http://pubs.acs.org/images/entities/dagger.gif[/img][img]http://pubs.acs.org/images/entities/Dagger.gif[/img][/b] [b]Hongxiang Li,*[img]http://pubs.acs.org/images/entities/dagger.gif[/img] and[/b] [b]Wenping Hu*[img]http://pubs.acs.org/images/entities/dagger.gif[/img][/b]
[i]Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100080, China, and Graduate School of Chinese Academy of Sciences, Beijing, 100039, China [/i]
lhx@iccas.ac.cn; [email]huwp@iccas.ac.cn[/email] [i]Received October 2, 2007 [/i]
[img]http://pubs.acs.org/isubscribe/journals/jacsat/130/i12/figures/ja077600jn00001.gif[/img]
[b]Abstract:[/b]
Single-crystalline, precise size-controlled nanowires and ultralong microwires with lengths reaching several millimeters of organic semiconductor [b]1[/b] were prepared in large scale by cast assembly. The size and density of the nanowires and microwires could be controlled by simply adjusting the concentration of [b]1[/b] in casting solutions. More importantly, the formation of these nanowires and microwires showed no substrate and solvent dependence and was orientation controllable. Highly reproducible and sensitive photo response characteristics were observed in these nanowires and microwires. Fast and reversible photoswitchers based on multiple or individual single-crystal microwires were fabricated via "multi times gold wire mask moving" technique with switch ratio over 100. 看着比较有兴趣
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