Abstract
Thin films of polystyrene‐block‐poly(methyl methacrylate)(PS‐b‐PMMA) are prepared in which the cylindrical PMMA microdomains are oriented normal to the substrate. When the PS block is crosslinked, pores with tailored diameters ranging from 3 nm to ∼ 8 nm, are generated at the center of PMMA microdomains (see Figure). The distance between the pores and their lateral distribution reflects that of the initial copolymer template.
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Dates
Type | When |
---|---|
Created | 22 years ago (Aug. 22, 2003, 10:16 a.m.) |
Deposited | 1 year, 7 months ago (Jan. 10, 2024, 10:43 a.m.) |
Indexed | 1 year, 6 months ago (Feb. 5, 2024, 5:03 a.m.) |
Issued | 22 years, 1 month ago (Aug. 5, 2003) |
Published | 22 years, 1 month ago (Aug. 5, 2003) |
Published Online | 22 years ago (Aug. 11, 2003) |
Published Print | 22 years, 1 month ago (Aug. 5, 2003) |
@article{Jeong_2003, title={Volume Contractions Induced by Crosslinking: A Novel Route to Nanoporous Polymer Films}, volume={15}, ISSN={1521-4095}, url={http://dx.doi.org/10.1002/adma.200304401}, DOI={10.1002/adma.200304401}, number={15}, journal={Advanced Materials}, publisher={Wiley}, author={Jeong, U. and Ryu, D.Y. and Kim, J.K. and Kim, D.H. and Russell, T.P. and Hawker, C.J.}, year={2003}, month=aug, pages={1247–1250} }