Precise control of nanopore size in thin film using mixtures of asymmetric block copolymer and homopolymer

Unyong Jeong; Du Yeol Ryu; Jin Kon Kim; Dong Ha Kim; Xiadong Wu; Thomas P. Russell

doi:10.1021/ma034976i

Precise control of nanopore size in thin film using mixtures of asymmetric block copolymer and homopolymer

Unyong Jeong, Du Yeol Ryu, Jin Kon Kim, Dong Ha Kim, Xiadong Wu, Thomas P. Russell

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article

82 Citations (Scopus)

Abstract

Arrays of nanopores with diameters ranging from ∼6 to ∼32 nm were produced by selective removal of the PMMA homopolymer after cross-linking the PS matrix or UV etching of the entire cylindrical microdomains. How size was found to depend on the molecular weight of the block copolymers.

Original language	English
Pages (from-to)	10126-10129
Number of pages	4
Journal	Macromolecules
Volume	36
Issue number	26
DOIs	https://doi.org/10.1021/ma034976i
Publication status	Published - 2003 Dec 30

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All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

Cite this

Jeong, U., Ryu, D. Y., Kim, J. K., Kim, D. H., Wu, X., & Russell, T. P. (2003). Precise control of nanopore size in thin film using mixtures of asymmetric block copolymer and homopolymer. Macromolecules, 36(26), 10126-10129. https://doi.org/10.1021/ma034976i

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AU - Wu, Xiadong

AU - Russell, Thomas P.

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Access to Document

10.1021/ma034976i