journal article·2011-09

Thermally switchable thin films of an ABC triblock copolymer of poly(n-butyl methacrylate)-poly(methyl methacrylate)-poly(2-fluoroethyl methacrylate)

Shanju Zhang, Zhan Liu, David G. Bucknall, Lihong He, Kunlun Hong, Jimmy W. Mays, Mark G. Allen

Applied Surface Science· Volume 257· Issue 22
Publisher page

Abstract

Abstract The thermo-responsive behavior of polymer films consisting of novel linear triblock copolymers of poly(n-butyl methacrylate)–poly(methyl methacrylate)–poly(2-fluoroethyl methacrylate) (PnBuMA–PMMA–P2FEMA) are reported using differential scanning calorimetry (DSC), atomic forcing microscopy (AFM), X-ray photoelectron spectroscopy (XPS) and contacting angle (CA) measurements. The surface morphology, wettability and chemical structure of thin films of these triblock copolymers on silicon wafers as a function of temperature have been investigated. It has been shown that the wettability of the films is thermally switchable. Detailed structural analysis shows that thermo-responsive surface composition changes are produced. The underlying mechanism of the thermoresponsive behavior is discussed.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Block Copolymer Self-Assembly · Surface Modification and Superhydrophobicity · Polymer Surface Interaction Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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