Wang Z, Mohammadzadeh S, Schmaltz T, Kirschner J, Khassanov A, Eigler S, Mundloch U, Backes C, Steinrück HP, Magerl A, Hauke F, Hirsch A, Halik M, Hauke F (2013)
Publication Language: English
Publication Type: Journal article, Original article
Publication year: 2013
Original Authors: Wang Z., Mohammadzadeh S., Schmaltz T., Kirschner J., Khassanov A., Eigler S., Mundloch U., Backes C., Steinrück H.-G., Magerl A., Hauke F., Hirsch A., Halik M.
Publisher: American Chemical Society
Book Volume: 7
Pages Range: 11427-11434
Journal Issue: 12
URI: http://pubs.acs.org/doi/abs/10.1021/nn405488n
DOI: 10.1021/nn405488n
Approaches for the selective self-assembly of functionalized carbon allotropes from solution are developed and validated for 0D-fullerenes, 1D-carbon nanotubes and 2D-graphene. By choosing the right molecular interaction of self-assembled monolayers (serving the surface) with the functionalization features of carbon materials, which provide the solubility but also serve the driving force for assembly, we demonstrate a region-selective and self-terminating assembly of the materials. Active layers of the carbon allotropes can be selectively deposited in the channel region of thin-film transistor (TFT) devices by this approach. As an example for a 0D system, molecules of C functionalized octadecylphosphonic acids are used to realize self-assembled monolayer field-effect transistors (SAMFETs) based on a selective molecular exchange reaction of stearic acid in the channel region. For noncovalently functionalized single-walled carbon nanotubes (SWCNTs) and graphene oxide (GO) flakes, the electrostatic Coulomb interactions between the functional groups of the carbon allotropes and the charged head groups of a SAM dielectric layer are utilized to implement the selective deposition. © 2013 American Chemical Society.
APA:
Wang, Z., Mohammadzadeh, S., Schmaltz, T., Kirschner, J., Khassanov, A., Eigler, S.,... Hauke, F. (2013). Region-Selective Self-Assembly of Functionalized Carbon Allotropes from Solution. Acs Nano, 7(12), 11427-11434. https://doi.org/10.1021/nn405488n
MLA:
Wang, Zhenxing, et al. "Region-Selective Self-Assembly of Functionalized Carbon Allotropes from Solution." Acs Nano 7.12 (2013): 11427-11434.
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