journal article·2009-04

Fabrication of segmented nanofibers by template wetting of multilayered alternating polymer thin films

S. Dougherty, J. Liang

Journal of Nanoparticle Research· Volume 11· Issue 3
Publisher page

Abstract

Segmented polystyrene (PS) and poly-methyl methacrylate (PMMA) nanofibers were fabricated by wetting nanoporous alumina templates with multilayered polymer thin films. The order and thickness of the polymers within the thin films affected the resulting nanofiber morphology, PS and PMMA segment properties, and created unique core-shell structure in the PMMA segments. The core-shell structure suggests a complex wetting phenomenon. Fabrication of polymer nanostructures by wetting of layered thin films opens the arena of multifunctional, one-dimensional, polymer nanostructures with segments having individual and specific functionalities.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Surface Modification and Superhydrophobicity · Anodic Oxide Films and Nanostructures · Synthesis and properties of polymers

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

References (15)

Show source-provided references
1. Greiner A, Wendorff JH, Yarin AL et al (2006) Biohybrid nanosystems with polymer nanofibers and nanotubes. Appl Microbiol Biotechnol 71:387–39310.1007/s00253-006-0356-z ↗
2. Harris M, Appel G, Ade H (2003) Surface morphology of annealed polystyrene and poly(methyl methacrylate) thin film blends and bilayers. Macromolecules 36:3307–331410.1021/ma0257043 ↗
3. Huibers PD, Shah DO (1997) Multispectral determination of soap film thickness. Langmuir 13:5995–599810.1021/la960738n ↗
4. Kriha O, Zhao L, Pippel E et al (2007) Organic tube/rod hybrid nanofibers with adjustable segment lengths by bidirectional template wetting. Adv Funct Mater 17:1327–133210.1002/adfm.200601021 ↗
5. Kriha O, Goring P, Milbradt M et al (2008) Polymer tubes with longitudinal composition gradient by face-to-face wetting. Chem Mater 20:1076–108110.1021/cm702088v ↗
6. Lau ST, Zheng RK, Chan HL et al (2006) Preparation and characterization of poly(vinylidene fluoride-trifluoroethylene) copolymer nanowires and nanotubes. Mater Lett 60:2357–236110.1016/j.matlet.2006.01.006 ↗
7. Moon SI, McCarthy TJ (2003) Template synthesis and self-assembly of nanoscopic polymer “pencils”. Macromolecules 36:4253–425510.1021/ma0300239 ↗
8. Sohn BH, Yun SH (2002) Perpendicular lamellae induced at the interface of neutral self-assembled monolayers in thin diblock copolymer films. Polymer 43:2507–251210.1016/S0032-3861(02)00049-6 ↗
9. Steinhart M, Wendorff JH, Greiner A et al (2002) Polymer nanotubes by wetting of ordered porous templates. Science 296:199710.1126/science.1071210 ↗
10. Steinhart M, Wehrspohn RB, Gosele U et al (2004) Nanotubes by template wetting: a modular assembly system. Angew Chem Int Ed 43:1334–134410.1002/anie.200300614 ↗
11. Sun Y, Steinhart M, Zschech D et al (2005) Diameter-dependence of the morphology of PS-b-PMMA nanorods confined within ordered porous alumina templates. Macromol Rapid Commun 26:369–37510.1002/marc.200400545 ↗
12. Tao SL, Desai TA (2007) Aligned arrays of biodegradable poly(ε-caprolactone) nanowires and nanofibers by template synthesis. Nano Lett 7:1463–146810.1021/nl0700346 ↗
13. Trent JS, Scheinbeim JI, Couchman PR (1983) Ruthenium tetraoxide staining of polymers for electron microscopy. Macromolecules 16:589–59810.1021/ma00238a021 ↗
14. Walheim S, Boltau M, Mlynek J et al (1997) Structure formation via polymer demixing in spin-cast films. Macromolecules 30:4995–500310.1021/ma9619288 ↗
15. Zhang M, Dobriyal P, Chen J et al (2006) Wetting transition in cylindrical alumina nanopores with polymer melts. Nano Lett 6:1075–107910.1021/nl060407n ↗