Synthesis and photocatalytic properties of hierarchical metal nanoparticles/ZnO thin films hetero nanostructures assisted by diblock copolymer inverse micellar nanotemplates

Yoon Hee Jang, Saji Thomas Kochuveedu, Min Ah Cha, Yu Jin Jang, Ji Yong Lee, Jieun Lee, Juyon Lee, Jooyong Kim, Du Yeol Ryu, Dong Ha Kim

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

Metal dot-on-ZnO type hierarchical nanostructures composed of ordered arrays of noble metal nanoparticles with controlled areal density, prepared from poly(styrene-block-vinyl pyridine) diblock copolymer inverse micelles loaded with metal precursors, on sol-gel process based ∼48 nm thick ZnO thin films exhibit enhanced photocatalytic activities compared with pure ZnO thin films in terms of photodegradation of methylene blue.

Original languageEnglish
Pages (from-to)125-130
Number of pages6
JournalJournal of Colloid and Interface Science
Volume345
Issue number1
DOIs
Publication statusPublished - 2010 May 1

Fingerprint

Metal nanoparticles
Block copolymers
Nanostructures
Metals
Thin films
Styrene
Methylene Blue
Photodegradation
Micelles
Precious metals
Thick films
Pyridine
Sol-gel process
pyridine

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Colloid and Surface Chemistry

Cite this

Jang, Yoon Hee ; Kochuveedu, Saji Thomas ; Cha, Min Ah ; Jang, Yu Jin ; Lee, Ji Yong ; Lee, Jieun ; Lee, Juyon ; Kim, Jooyong ; Ryu, Du Yeol ; Kim, Dong Ha. / Synthesis and photocatalytic properties of hierarchical metal nanoparticles/ZnO thin films hetero nanostructures assisted by diblock copolymer inverse micellar nanotemplates. In: Journal of Colloid and Interface Science. 2010 ; Vol. 345, No. 1. pp. 125-130.
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Synthesis and photocatalytic properties of hierarchical metal nanoparticles/ZnO thin films hetero nanostructures assisted by diblock copolymer inverse micellar nanotemplates. / Jang, Yoon Hee; Kochuveedu, Saji Thomas; Cha, Min Ah; Jang, Yu Jin; Lee, Ji Yong; Lee, Jieun; Lee, Juyon; Kim, Jooyong; Ryu, Du Yeol; Kim, Dong Ha.

In: Journal of Colloid and Interface Science, Vol. 345, No. 1, 01.05.2010, p. 125-130.

Research output: Contribution to journalArticle

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AU - Lee, Ji Yong

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AU - Kim, Dong Ha

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