Publications
Detailed Information
Process-Dependent Photocatalytic Properties of Polymer Thin Films Containing TiO2 Nanoparticles: Dip vs Spin Self-Assembly Methods
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sohn, Byeong-Hyeok | - |
dc.contributor.author | Kim, Tae-Hyun | - |
dc.contributor.author | Char, Kookheon | - |
dc.date.accessioned | 2009-07-20T04:35:17Z | - |
dc.date.available | 2009-07-20T04:35:17Z | - |
dc.date.issued | 2002-09-13 | - |
dc.identifier.citation | Langmuir, 2002, 18, 7770-7772 | en |
dc.identifier.issn | 0743-7463 (print) | - |
dc.identifier.issn | 1520-5827 (online) | - |
dc.identifier.uri | https://hdl.handle.net/10371/5761 | - |
dc.description.abstract | Thin films consisting of polyelectrolytes and positively charged TiO2 nanoparticles were fabricated by the dip and the spin self-assembly (SA) methods. Employing the same deposition sequence in both methods, both SA films showed a similar thickness. We observed a comparatively layered structure in the spin SA film and a fuzzy structure in the dip SA film. As the number of TiO2 nanoparticle layers was increased, the photooxidized amount of iodide and methyl orange increased in the dip SA film but not in the spin SA film due to the limited diffusion of molecules caused by its compact structure. | en |
dc.description.sponsorship | This work was supported by the POSTECHBSRI research fund. Facility support from the Center for Integrated Molecular System is gratefully acknowledged. K.C. also acknowledges the financial support from the National Research Laboratory Fund by
the Ministry of Science and Technology of Korea, the Seoul National University Institute of Chemical Processes, and the Seoul National University Nanoelectronics Institute. | en |
dc.language.iso | en | - |
dc.publisher | American Chemical Society | en |
dc.title | Process-Dependent Photocatalytic Properties of Polymer Thin Films Containing TiO2 Nanoparticles: Dip vs Spin Self-Assembly Methods | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 손병혁 | - |
dc.contributor.AlternativeAuthor | 김태현 | - |
dc.contributor.AlternativeAuthor | 차국헌 | - |
dc.identifier.doi | 10.1021/la025957p | - |
- Appears in Collections:
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.