Size, morphology and optical properties of ZnO nanoparticles prepared under the influence of honeycomb-porous poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenyl maleimide)n] copolymer films

Guadalupe del C. Pizarro, Oscar G. Marambio, Manuel Jeria-Orell, Diego P. Oyarzún, Kurt E. Geckeler

Resultado de la investigación: Article

10 Citas (Scopus)

Resumen

The effect of the particles size of ZnO nanoparticles, synthesized into the microstructure of honeycomb-porous block copolymer films (poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenylmaleimide)n]) with different lengths, on the thermal, morphological and optical properties of the porous-structured films were investigated. The functional nanoparticles (NPs) were synthesized by wet preparation methods involving the porous copolymer films. The presence of the copolymer allows the coordination of Zn2 + precursor with the hydrophilic part of the self-assembled block copolymers resulting in hierarchically-ordered NP arrays. With this approach, the microphase separation inside of the polymer domains was used for the organization of pre-formed NPs in their cavities. The results indicated that the sub-domains formed by hydrophilic moiety represent an additional advantage for the diffusion and formation of ZnO nanoparticles. Absorption spectra of the ZnO NPs showed an excitation band around 300 nm, indicating a blue-shift with respect to the ZnO bulk material (at 373 nm). The size and the spherical morphology of the prepared ZnO NPs were determined by transmission electron microscopy (TEM). The overall morphology of polymer nanocomposite (ZnO embedded in the block copolymer) was determined by scanning electron microscopy (SEM) and atomic force microscopy (AFM).

Idioma originalEnglish
Páginas (desde-hasta)513-521
Número de páginas9
PublicaciónMaterials and Design
Volumen111
DOI
EstadoPublished - 5 dic 2016

Huella dactilar

Copolymers
Optical properties
Nanoparticles
Block copolymers
Polymers
Microphase separation
maleimide
Absorption spectra
Atomic force microscopy
Nanocomposites
Thermodynamic properties
Particle size
Transmission electron microscopy
Microstructure
Scanning electron microscopy

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Citar esto

del C. Pizarro, Guadalupe ; Marambio, Oscar G. ; Jeria-Orell, Manuel ; Oyarzún, Diego P. ; Geckeler, Kurt E. / Size, morphology and optical properties of ZnO nanoparticles prepared under the influence of honeycomb-porous poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenyl maleimide)n] copolymer films. En: Materials and Design. 2016 ; Vol. 111. pp. 513-521.
@article{9ccc60acd4124f6eaf55f8f820eebff4,
title = "Size, morphology and optical properties of ZnO nanoparticles prepared under the influence of honeycomb-porous poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenyl maleimide)n] copolymer films",
abstract = "The effect of the particles size of ZnO nanoparticles, synthesized into the microstructure of honeycomb-porous block copolymer films (poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenylmaleimide)n]) with different lengths, on the thermal, morphological and optical properties of the porous-structured films were investigated. The functional nanoparticles (NPs) were synthesized by wet preparation methods involving the porous copolymer films. The presence of the copolymer allows the coordination of Zn2 + precursor with the hydrophilic part of the self-assembled block copolymers resulting in hierarchically-ordered NP arrays. With this approach, the microphase separation inside of the polymer domains was used for the organization of pre-formed NPs in their cavities. The results indicated that the sub-domains formed by hydrophilic moiety represent an additional advantage for the diffusion and formation of ZnO nanoparticles. Absorption spectra of the ZnO NPs showed an excitation band around 300 nm, indicating a blue-shift with respect to the ZnO bulk material (at 373 nm). The size and the spherical morphology of the prepared ZnO NPs were determined by transmission electron microscopy (TEM). The overall morphology of polymer nanocomposite (ZnO embedded in the block copolymer) was determined by scanning electron microscopy (SEM) and atomic force microscopy (AFM).",
keywords = "Amphiphilic block copolymer, Honeycomb patterned porous films, Thermal and optical properties, ZnO nanoparticles",
author = "{del C. Pizarro}, Guadalupe and Marambio, {Oscar G.} and Manuel Jeria-Orell and Oyarz{\'u}n, {Diego P.} and Geckeler, {Kurt E.}",
year = "2016",
month = "12",
day = "5",
doi = "10.1016/j.matdes.2016.09.036",
language = "English",
volume = "111",
pages = "513--521",
journal = "Materials and Design",
issn = "0261-3069",
publisher = "Elsevier BV",

}

Size, morphology and optical properties of ZnO nanoparticles prepared under the influence of honeycomb-porous poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenyl maleimide)n] copolymer films. / del C. Pizarro, Guadalupe; Marambio, Oscar G.; Jeria-Orell, Manuel; Oyarzún, Diego P.; Geckeler, Kurt E.

En: Materials and Design, Vol. 111, 05.12.2016, p. 513-521.

Resultado de la investigación: Article

TY - JOUR

T1 - Size, morphology and optical properties of ZnO nanoparticles prepared under the influence of honeycomb-porous poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenyl maleimide)n] copolymer films

AU - del C. Pizarro, Guadalupe

AU - Marambio, Oscar G.

AU - Jeria-Orell, Manuel

AU - Oyarzún, Diego P.

AU - Geckeler, Kurt E.

PY - 2016/12/5

Y1 - 2016/12/5

N2 - The effect of the particles size of ZnO nanoparticles, synthesized into the microstructure of honeycomb-porous block copolymer films (poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenylmaleimide)n]) with different lengths, on the thermal, morphological and optical properties of the porous-structured films were investigated. The functional nanoparticles (NPs) were synthesized by wet preparation methods involving the porous copolymer films. The presence of the copolymer allows the coordination of Zn2 + precursor with the hydrophilic part of the self-assembled block copolymers resulting in hierarchically-ordered NP arrays. With this approach, the microphase separation inside of the polymer domains was used for the organization of pre-formed NPs in their cavities. The results indicated that the sub-domains formed by hydrophilic moiety represent an additional advantage for the diffusion and formation of ZnO nanoparticles. Absorption spectra of the ZnO NPs showed an excitation band around 300 nm, indicating a blue-shift with respect to the ZnO bulk material (at 373 nm). The size and the spherical morphology of the prepared ZnO NPs were determined by transmission electron microscopy (TEM). The overall morphology of polymer nanocomposite (ZnO embedded in the block copolymer) was determined by scanning electron microscopy (SEM) and atomic force microscopy (AFM).

AB - The effect of the particles size of ZnO nanoparticles, synthesized into the microstructure of honeycomb-porous block copolymer films (poly[(2-hydroxyethylmethacrylate)m-block-poly(N-phenylmaleimide)n]) with different lengths, on the thermal, morphological and optical properties of the porous-structured films were investigated. The functional nanoparticles (NPs) were synthesized by wet preparation methods involving the porous copolymer films. The presence of the copolymer allows the coordination of Zn2 + precursor with the hydrophilic part of the self-assembled block copolymers resulting in hierarchically-ordered NP arrays. With this approach, the microphase separation inside of the polymer domains was used for the organization of pre-formed NPs in their cavities. The results indicated that the sub-domains formed by hydrophilic moiety represent an additional advantage for the diffusion and formation of ZnO nanoparticles. Absorption spectra of the ZnO NPs showed an excitation band around 300 nm, indicating a blue-shift with respect to the ZnO bulk material (at 373 nm). The size and the spherical morphology of the prepared ZnO NPs were determined by transmission electron microscopy (TEM). The overall morphology of polymer nanocomposite (ZnO embedded in the block copolymer) was determined by scanning electron microscopy (SEM) and atomic force microscopy (AFM).

KW - Amphiphilic block copolymer

KW - Honeycomb patterned porous films

KW - Thermal and optical properties

KW - ZnO nanoparticles

UR - http://www.scopus.com/inward/record.url?scp=84988035827&partnerID=8YFLogxK

U2 - 10.1016/j.matdes.2016.09.036

DO - 10.1016/j.matdes.2016.09.036

M3 - Article

AN - SCOPUS:84988035827

VL - 111

SP - 513

EP - 521

JO - Materials and Design

JF - Materials and Design

SN - 0261-3069

ER -