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

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


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 languageEnglish
Pages (from-to)552-554
Number of pages3
JournalChemistry Letters
Issue number5
Publication statusPublished - 2012

All Science Journal Classification (ASJC) codes

  • Chemistry(all)


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