One-step fabrication of polystyrene-TiO 2 nanosandwich film by phase separation

Naoki Mizutani; Sergiy Korposh; Roman Selyanchyn; Do Hyeon Yang; Chang Soo Lee; Seung Woo Lee; Toyoki Kunitake

doi:10.1246/cl.2012.552

One-step fabrication of polystyrene-TiO ₂ nanosandwich film by phase separation

Naoki Mizutani, Sergiy Korposh, Roman Selyanchyn, Do Hyeon Yang, Chang Soo Lee, Seung Woo Lee, Toyoki Kunitake

Institute for Advanced Study

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A polystyreneTiO ₂ nanosandwich film was fabricated by spin-coating a mixture of PS and Ti(O-n-Bu) ₄. Phase separation of the two components showed various morphological changes in the film, depending on the PS concentration, and sandwichlike phase separation was achieved for the first time. Doping pyrene as a fluorescent probe was employed to confirm the configuration of PS inside the nanosandwich structure.

Original language	English
Pages (from-to)	552-554
Number of pages	3
Journal	Chemistry Letters
Volume	41
Issue number	5
DOIs	https://doi.org/10.1246/cl.2012.552
Publication status	Published - 2012

All Science Journal Classification (ASJC) codes

Chemistry(all)

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title = "One-step fabrication of polystyrene-TiO 2 nanosandwich film by phase separation",

abstract = "A polystyreneTiO 2 nanosandwich film was fabricated by spin-coating a mixture of PS and Ti(O-n-Bu) 4. Phase separation of the two components showed various morphological changes in the film, depending on the PS concentration, and sandwichlike phase separation was achieved for the first time. Doping pyrene as a fluorescent probe was employed to confirm the configuration of PS inside the nanosandwich structure.",

author = "Naoki Mizutani and Sergiy Korposh and Roman Selyanchyn and Yang, {Do Hyeon} and Lee, {Chang Soo} and Lee, {Seung Woo} and Toyoki Kunitake",

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journal = "Chemistry Letters",

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AU - Mizutani, Naoki

AU - Korposh, Sergiy

AU - Selyanchyn, Roman

AU - Yang, Do Hyeon

AU - Lee, Chang Soo

AU - Lee, Seung Woo

AU - Kunitake, Toyoki

PY - 2012

Y1 - 2012

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AB - A polystyreneTiO 2 nanosandwich film was fabricated by spin-coating a mixture of PS and Ti(O-n-Bu) 4. Phase separation of the two components showed various morphological changes in the film, depending on the PS concentration, and sandwichlike phase separation was achieved for the first time. Doping pyrene as a fluorescent probe was employed to confirm the configuration of PS inside the nanosandwich structure.

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