Synthesis of Inorganic Nanocomposites by Selective Introduction of Metal Complexes into a Self-Assembled Block Copolymer Template
Joint Authors
Wakayama, Hiroaki
Yonekura, Hirotaka
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-01
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Inorganic nanocomposites have characteristic structures that feature expanded interfaces, quantum effects, and resistance to crack propagation.
These structures are promising for the improvement of many materials including thermoelectric materials, photocatalysts, and structural materials.
Precise control of the inorganic nanocomposites’ morphology, size, and chemical composition is very important for these applications.
Here, we present a novel fabrication method to control the structures of inorganic nanocomposites by means of a self-assembled block copolymer template.
Different metal complexes were selectively introduced into specific polymer blocks of the block copolymer, and subsequent removal of the block copolymer template by oxygen plasma treatment produced hexagonally packed porous structures.
In contrast, calcination removal of the block copolymer template yielded nanocomposites consisting of metallic spheres in a matrix of a metal oxide.
These results demonstrate that different nanostructures can be created by selective use of processes to remove the block copolymer templates.
The simple process of first mixing block copolymers and magnetic nanomaterial precursors and then subsequently removing the block copolymer template enables structural control of magnetic nanomaterials, which will facilitate their applicability in patterned media, including next-generation perpendicular magnetic recording media.
American Psychological Association (APA)
Wakayama, Hiroaki& Yonekura, Hirotaka. 2015. Synthesis of Inorganic Nanocomposites by Selective Introduction of Metal Complexes into a Self-Assembled Block Copolymer Template. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069414
Modern Language Association (MLA)
Wakayama, Hiroaki& Yonekura, Hirotaka. Synthesis of Inorganic Nanocomposites by Selective Introduction of Metal Complexes into a Self-Assembled Block Copolymer Template. Journal of Nanomaterials No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1069414
American Medical Association (AMA)
Wakayama, Hiroaki& Yonekura, Hirotaka. Synthesis of Inorganic Nanocomposites by Selective Introduction of Metal Complexes into a Self-Assembled Block Copolymer Template. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069414
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069414