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DC Field | Value | Language |
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dc.citation.endPage | 77 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 73 | - |
dc.citation.title | VIBRATIONAL SPECTROSCOPY | - |
dc.citation.volume | 29 | - |
dc.contributor.author | Shin, Hyeon Suk | - |
dc.contributor.author | Jung, Young Mee | - |
dc.contributor.author | Chang, Tai Hyun | - |
dc.contributor.author | Ozaki, Yukihiro | - |
dc.contributor.author | Kim, Seung Bin | - |
dc.date.accessioned | 2023-12-22T11:37:35Z | - |
dc.date.available | 2023-12-22T11:37:35Z | - |
dc.date.created | 2014-09-04 | - |
dc.date.issued | 2002-07 | - |
dc.description.abstract | Two-dimensional (2D) correlation analysis has been applied to temperature-dependent FTIR spectra of Langmuir-Blodgett (LB) and spin-coated films of poly(tert-butyl methacrylate) (PtBMA). Synchronous 2D correlation spectra were generated for two temperature regions, i.e. those below and above the glass transition temperature (Tg), to investigate the re-orientation of polymer chain. The autocorrelation analysis revealed that the re-orientation of the bbC-C-O and bbC-C=O bonds connected to chain backbone (bb) and that of the C-O bond of the tert-butoxy group are significant below and above the glass transition temperature, respectively. It is implied strongly from these observations that the simultaneous re-orientation of the chain backbone and the side chain is responsible for the β-transition of PtBMA. | - |
dc.identifier.bibliographicCitation | VIBRATIONAL SPECTROSCOPY, v.29, no.1-2, pp.73 - 77 | - |
dc.identifier.doi | 10.1016/S0924-2031(01)00183-7 | - |
dc.identifier.issn | 0924-2031 | - |
dc.identifier.scopusid | 2-s2.0-0037024715 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/5823 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0037024715 | - |
dc.identifier.wosid | 000176753300010 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Characterization of beta-transition of poly(tert-butyl methacrylate) thin films by two-dimensional infrared correlation spectral analysis | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
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