Glass transition of constrained system measured by position sensitive dynamics measurements

• Project/Area Number: 21340121
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Biophysics/Chemical physics
• Research Institution: Ritsumeikan University
• Principal Investigator: FUKAO Koji 立命館大学, 理工学部, 教授 (50189908)
• Co-Investigator(Kenkyū-buntansha): NAKAMURA Kenji 立命館大学, 理工学部, 助教 (00511693)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000); Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2010: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2009: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
• Keywords: 高分子薄膜 / ガラス転移 / ダイナミクス測定 / 高分子積層薄膜 / 界面 / フラジリティ / 拡張パラメータ / 非平衡ダイナミクス / レプテーション / VFT / アレニウス / 界面効果 / アニール効果 / 位置分解 / ポリ2クロロスチレン / 単層薄膜 / 膜厚依存性 / 界面相互作用 / ポリ2-クロロスチレン / 誘電緩和測定 / 電気容量 / 水面展開法

Research Abstract

The glass transition dynamics of stacked thin films of polystyrene and poly(2-chlorostyrene) were investigated using differential scanning calorimetry and dielectric relaxation spectroscopy. The α-process dynamics of stacked thin films of poly(2-chlorostyrene) show a time evolution from single-thin-film-like dynamics to bulk-like dynamics during the isothermal annealing process. The relaxation rate of the α process becomes smaller with increase in the annealing time. The time scale for the evolution of the α dynamics during the annealing process is very long compared with that for the reptation dynamics. At the same time, the temperature dependence of the relaxation time for the α process changes from Arrhenius-like to Vogel-Fulcher-Tammann dependence with increase of the annealing time. The fragility index increases and the distribution of the α-relaxation times becomes smaller with increase in the annealing time for isothermal annealing. The observed change in the α process is discussed with respect to the interfacial interaction between the thin layers of stacked thin polymer films.

Research Products

• [Journal Article] Glass transi-tion dynamics of stacked thin polymer films (2011)
  • Author(s): K. Fukao, T. Terasawa, Y. Oda, K. Nakamura, D. Tahara
  • Journal Title: Phys. Rev. E Volume: 84 Pages: 41808-41808
  • Peer Reviewed
• [Journal Article] Viscoelastic Behavior of the Polymerized Ionic Liquid Poly(1-ethyl-3-vinylimidazolium bis(trifluoromethane sulfonylimide) (2011)
  • Author(s): K. Nakamura, T. Saiwaki, K. Fukao, and T. Inoue
  • Journal Title: Macromolecules Volume: 44 Pages: 7719-7726
  • Peer Reviewed
• [Journal Article] Polymer crystallization mechanism through a mesomorphic state (2011)
  • Author(s): T. Konishi, W. Sakatsuji, K. Fukao, and Y. Miyamoto
  • Journal Title: Phys. Rev. B Volume: 84 Pages: 132102-132102
  • Peer Reviewed
• [Journal Article] Systematic Dielectric Relaxation Study of Solid-Like Polyelectrolyte-Surfactant Complexes formed between Poly(styrene sulfonate) and Cationic Surfactants (2011)
  • Author(s): K. Nakamura, K. Fukao
  • Journal Title: Macromolecules Volume: 44 Pages: 3053-3061
  • Peer Reviewed
• [Journal Article] Glass transition and thermal expansivity in silica-polystyrene nano composites (2011)
  • Author(s): M. Mizuno, K. Nakamura, T. Konishi, and K. Fukao
  • Journal Title: J. Non-Cryst. Solids Volume: 357 Pages: 594-597
  • Peer Reviewed
• [Journal Article] 誘電測定で見る高分子薄膜のガラス転移と非平衡緩和 (2011)
  • Author(s): 深尾浩次
  • Journal Title: 高分子 Volume: 60(4) Pages: 174-177
  • NAID: 10027971764
• [Journal Article] Glass transition dynamics of stacked thin polymer films (2011)
  • Author(s): K.Fukao, T.Terasawa, Y.Oda, K.Nakamura, D.Tahara
  • Journal Title: Phys.Rev.E Volume: 84 Issue: 4 Pages: 41808-41808
  • DOI: 10.1103/physreve.84.041808
  • Peer Reviewed
• [Journal Article] Viscoelastic Behavior of the Polymerized Ionic Liquid Poly(1-ethyl-3-vinylimidazolium bis(trifluoromethanesulfonylimide)) (2011)
  • Author(s): K.Nakamura, T.Saiwaki, K.Fukao, T.Inoue
  • Journal Title: Macromolecules Volume: 44 Issue: 19 Pages: 7719-7726
  • DOI: 10.1021/ma201611q
  • Peer Reviewed
• [Journal Article] Polymer crystallization mechanism through a mesomorphic state (2011)
  • Author(s): T.Konishi, W.Sakatsuji, K.Fukao, Y.Miyamoto
  • Journal Title: Phys.Rev.B Volume: 84 Issue: 13 Pages: 132102-132102
  • DOI: 10.1103/physrevb.84.132102
  • Peer Reviewed
• [Journal Article] Systematic Dielectric Relaxation Study of Solid-Like Polyelectrolyte-Surfactant Complexes formed between Poly(styrenesulfonate) and Cationic Surfactants (2011)
  • Author(s): K.Nakamura, K.Fukao
  • Journal Title: Macromolecules Volume: 44 Issue: 8 Pages: 3053-3061
  • DOI: 10.1021/ma102808y
  • Peer Reviewed
• [Journal Article] Glass transition and thermal expansivity in silica-polystyrene nanocomposites (2011)
  • Author(s): M.Mizuno, K.Nakamura, T.Konishi, K.Fukao
  • Journal Title: J.Non-Cryst.Solids Volume: 357 Pages: 594-597
  • Peer Reviewed
• [Journal Article] Glass transition and dynamics of single and stacked thin films of poly(2-chlorostyrene) (2010)
  • Author(s): K. Fukao, Y. Oda, K. Nakamura, D. Tahara
  • Journal Title: Eur. Phys. J. Special Topics Volume: 189 Pages: 165-171
  • Peer Reviewed
• [Journal Article] Anomalous increase in dielectric susceptibility during isothermal aging of ultrathin polymer films (2010)
  • Author(s): D. Tahara, K. Fukao
  • Journal Title: Phys. Rev. E Volume: 82 Pages: 51801-51801
  • Peer Reviewed
• [Journal Article] Dielectric relaxation behavior of polymerized ionic liquid (2010)
  • Author(s): K. Nakamura, T. Saiwaki, K. Fukao
  • Journal Title: Macromolecules Volume: 43 Pages: 6092-6098
  • Peer Reviewed
• [Journal Article] Application of new treatment methods for "reading" of the complex capacitance : A quantitative description of the aging phenomenon in polymer glasses (2010)
  • Author(s): R. R. Nigmatullin, H. Nakanishi, Qui Tran-Cong-Miyata, D. Tahara, K. Fukao
  • Journal Title: Commun. Nonlinear Sci. Numer. Simulat Volume: 15 Pages: 1286-1307
  • Peer Reviewed
• [Journal Article] Glass transition and dynamics of single and stacked thin films of poly(2-chlorostyrene) (2010)
  • Author(s): K.Fukao, Y.Oda, K.Nakamura, D.Tahara
  • Journal Title: Eur.Phys.J.Special Topics Volume: 189 Pages: 165-171
  • Peer Reviewed
• [Journal Article] Anomalous increase in dielectric susceptibility during isothermal aging of ultrathin polymer films (2010)
  • Author(s): D.Tahara, K.Fukao
  • Journal Title: Phys.Rev.E Volume: 82
  • Peer Reviewed
• [Journal Article] Dielectric relaxation behavior of polymerized inoic liquid (2010)
  • Author(s): K.Nakamura, T.Saiwaki, K.Fukao
  • Journal Title: Macromolecules Volume: 43 Pages: 6092-6098
  • Peer Reviewed
• [Journal Article] Application of new treatment methods for "reading" of the complex capacitance : A quantitative description of the aging phenomenon in polymer glasses (2010)
  • Author(s): R.R.Nigmatullin, H.Nakanishi, Qui Tran-Cong-Miyata, D.Tahara, K.Fukao
  • Journal Title: Nonlinear Sci.Numer.Simulat. Volume: 15 Pages: 1286-1307
  • Peer Reviewed
• [Journal Article] Application of new treatment methods for 'reading' of the complex capacitance : A quanititative description of the aging phenomenon in polymer glasses (2010)
  • Author(s): R.R.Nigmatullin, H.Nakanishi, Qui Tran-Cong-Miyata, D.Tahara, K.Fukao
  • Journal Title: Commun.Nonlinear Sci.Numer.Simulat. 15 Pages: 1286-1307
  • Peer Reviewed
• [Journal Article] Systematic Dielectric and NMR Study of the Ionic Liquid 1-alkyl-3-Methyl Imidazolium (2010)
  • Author(s): K.Nakamura, T.Shikata
  • Journal Title: Chem.Phys.Chem. 11 Pages: 285-294
  • Peer Reviewed
• [Journal Article] Aging dynamics in the polymer glass of poly(2-chlorostyrene): Dielectric susceptibility and volume (2009)
  • Author(s): K. Fukao and D. Tahara
  • Journal Title: Phys. Rev. E Volume: 80 Pages: 51802-51802
  • Peer Reviewed
• [Journal Article] Aging Dynamics in the Polymer Glass of Poly(2-chlorostyrene) : Dielectric Susceptibility and Volume (2009)
  • Author(s): K.Fukao, D.Tahara
  • Journal Title: Physical Review E 80
  • Peer Reviewed
• [Presentation] Glass transition dynamics of stacked thin films of polymers (2011)
  • Author(s): K.Fukao
  • Organizer: French-Japanese meeting on Jamming, Glasses and Phase transitions
  • Place of Presentation: Institute Henri Poincare in Paris, France(招待講演)
  • Year and Date: 2011-12-07
• [Presentation] Glass transition dynamics of stacked thin films of polymers (2011)
  • Author(s): K.Fukao, T.Terasawa, Y.Oda, K.Nakamura, D.Tahara
  • Organizer: Discussion Meeting : Challenges in and Potential of Polymer Physics
  • Place of Presentation: Schluchsee, Germany
  • Year and Date: 2011-05-05
• [Presentation] Glass transition dynamics of stacked thin films of polymers(invited talk) French-Japanese meeting on Jamming (2011)
  • Author(s): K. Fukao
  • Organizer: Glasses and Phase transitions Institut Henri Poincare in Paris
  • Place of Presentation: France
• [Presentation] Glass transition dynamics of stacked thin films of polymers (2011)
  • Author(s): K. Fukao, T. Terasawa, Y. Oda, K. Nakamura, D. Tahara
  • Organizer: Discussion Meeting : Challenges in and Potential of Polymer Physics
  • Place of Presentation: Germany
• [Presentation] 高分子積層薄膜のガラス転移ダイナミクス (2011)
  • Author(s): 寺澤岳秀, 織田勇斗, 深尾浩次
  • Organizer: 第60回高分子年次大会
  • Place of Presentation: 大阪国際会議場(大阪府)
• [Presentation] 動的光散乱によるラポナイト溶液のエイジング現象の観察 (2011)
  • Author(s): 井上寛子, 櫻本啓二郎, 中村健二, 深尾浩次
  • Organizer: 第60回高分子年次大会
  • Place of Presentation: 大阪国際会議場(大阪府)
• [Presentation] レオロジー測定を用いた高分子化イオン液体のダイナミクスの検討 (2011)
  • Author(s): 才脇達也, 中村健二, 深尾浩次
  • Organizer: 第60回高分子年次大会
  • Place of Presentation: 大阪国際会議場(大阪府)
• [Presentation] 高分子ガラスの非平衡緩和とガラス転移 (2011)
  • Author(s): 深尾浩次
  • Organizer: 科研費特定領域研究「ソフトマター物理」第5回領域研究会
  • Place of Presentation: 東京大学弥生講堂・一条ホール(東京都)
• [Presentation] Glass transition dynamics of stacked thin polymer films (2010)
  • Author(s): Koji Fukao, Yuto Oda, Kenji Nakamura, Daisuke Tahara
  • Organizer: 5th Pacific Rim Conference on Rheology
  • Place of Presentation: Hokkaido Univ., Sapporo, Japan
  • Year and Date: 2010-08-04
• [Presentation] Glass Transition and Dynamics of Stacked Thin Polymer Films (2010)
  • Author(s): K.Fukao, Y.Oda, T.Terasawa, K.Nakamura, D.Tahara
  • Organizer: 4-th International Workshop on Dynamics in Confinement
  • Place of Presentation: Grenoble, France
  • Year and Date: 2010-03-03
• [Presentation] Dielectric relaxation behavior of polymerized ionic liquids (2010)
  • Author(s): K. Nakamura, K. Fukao
  • Organizer: International Symposium on Non-Equilibrium Soft Matter 2010
  • Place of Presentation: Nara, Japan
• [Presentation] Glass Transition of Stacked Polystyrene Ultrathin Films (2010)
  • Author(s): T. Terasawa, K. Fukao
  • Organizer: International Symposium on Non-Equilibrium Soft Matter 2010
  • Place of Presentation: Nara, Japan
• [Presentation] Glass transition dynamics of stacked thin polymer films (2010)
  • Author(s): K. Fukao, Y. Oda, K. Nakamura, D. Tahara
  • Organizer: 5th Pacific Rim Conference on Rheology, Hokkaido Univ.
  • Place of Presentation: Sapporo, Japan
• [Presentation] Glass transition dynamics of stacked thin films of polystyrene and poly(2-chlorostyrene) (2010)
  • Author(s): K. Fukao, Y. Oda, T. Terasawa, K. Nakamura, D. Tahara
  • Organizer: 4th International Workshop on Dynamics in Confinement
  • Place of Presentation: Grenoble, France
• [Presentation] Glass transition dynamics of single and stacked thin films of polymers (2010)
  • Author(s): K. Fukao, Y. Oda, K. Nakamura, D. Tahara
  • Organizer: 6th International Conference on Broadband Dielectric Spectroscopy and its Applications
  • Place of Presentation: Madrid, Spain
• [Presentation] 高分子積層薄膜のガラス転移ダイナミクス,ガラス物理の諸問題ー実験と理論の接点ー (2010)
  • Author(s): 深尾浩次, 織田勇斗, 寺澤岳秀, 中村健二, 田原大輔
  • Organizer: 東京大学物性研究所
  • Place of Presentation: 本館6階大講義室(東京都)
• [Presentation] 高分子超薄膜のエイジング過程における誘電率の異常性 (2010)
  • Author(s): 深尾浩次, 田原大輔
  • Organizer: 第59回高分子討論会
  • Place of Presentation: 札幌、北海道大学(北海道)
• [Presentation] ポリスチレン-シリカナノコンポジットのガラス転移III (2010)
  • Author(s): 水野誠, 中村健二, 小西隆士, 深尾浩次
  • Organizer: 第59回高分子討論会
  • Place of Presentation: 北海道大学(北海道)
• [Presentation] 高分子電解質と界面活性剤からなる複合体の誘電緩和挙動 (2010)
  • Author(s): 中村健二, 深尾浩次
  • Organizer: 第59回高分子討論会
  • Place of Presentation: 北海道大学(北海道)
• [Presentation] 高分子化イオン液体の誘電緩和挙動 (2010)
  • Author(s): 中村健二, 才脇達也, 深尾浩次
  • Organizer: 第59回高分子討論会
  • Place of Presentation: 北海道大学(北海道)
• [Presentation] ポリ2-クロロスチレンのエイジングダイナミクス-誘電感受率と体積- (2010)
  • Author(s): 田原大輔, 深尾浩次
  • Organizer: 第59回高分子討論会
  • Place of Presentation: 北海道大学(北海道)
• [Presentation] ポリエチレンオキサイド薄膜の結晶化 (2010)
  • Author(s): 湧口恵太, 中村健二, 深尾浩次
  • Organizer: 第59回高分子討論会
  • Place of Presentation: 北海道大学(北海道)
• [Presentation] ポリスチレン-シリカナノコンポジットのガラス転移II (2010)
  • Author(s): 水野誠, 中村健二, 小西隆士, 深尾浩次
  • Organizer: 第59回高分子学会年次大会
  • Place of Presentation: パシフィコ横浜(神奈川県)
• [Presentation] ポリスチレン薄膜におけるdewetting挙動 (2010)
  • Author(s): 湧口恵太, 玉置貴裕, 中村健二, 深尾浩次
  • Organizer: 第59回高分子学会年次大会
  • Place of Presentation: パシフィコ横浜(神奈川県)
• [Presentation] 誘電緩和測定を用いた高分子化イオン液体のダイナミクスの検討 (2010)
  • Author(s): 才脇達也, 中村健二, 深尾浩次
  • Organizer: 第59回高分子学会年次大会
  • Place of Presentation: パシフィコ横浜(神奈川県)
• [Presentation] 高分子積層薄膜のガラス転移とダイナミクス (2010)
  • Author(s): 深尾浩次
  • Organizer: 科研費特定領域研究「ソフトマター物理」A03班2009年度班会議
  • Place of Presentation: 京都大学基礎物理学研究所(京都府)
• [Presentation] 延伸ポリイソプレンのガラス状態における服屈折とエイジング効果III (2009)
  • Author(s): 田中康裕、荒木剛彦、八尾晴彦、深尾浩次、宮本嘉久、猿山靖夫
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-17
• [Presentation] ポリ2-クロロスチレン薄膜の電気容量測定 (2009)
  • Author(s): 田原大輔、深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-17
• [Presentation] ポリブチレンテレフタレートのガラス結晶化過程の構造変化についてII (2009)
  • Author(s): 小西隆士、深尾浩次、宮本嘉久
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-17
• [Presentation] 高分子積層薄膜のガラス転移とダイナミクス (2009)
  • Author(s): 深尾浩次、織田勇斗、中村健二、田原大輔
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-16
• [Presentation] ポリスチレン・シリカナイノコンポジットのガラス転移 (2009)
  • Author(s): 水野誠、津田旭彦、中村健二、小西隆士、深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-16
• [Presentation] 高分子化イオン液体薄膜の誘電緩和ダイナミクス (2009)
  • Author(s): 中村健二、深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-16
• [Presentation] ポリスチレン・シリカナノコンポジットのガラス転移 (2009)
  • Author(s): 水野誠、津田旭彦、中村健二、小西隆士、深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本市)
  • Year and Date: 2009-09-16
• [Presentation] Glass Transition and Dynamics of Stacked Thin Polymer Films (2009)
  • Author(s): K. Fukao, Y. Oda, K. Nakamura, D. Tahara
  • Organizer: 6th International Discussion Meeting on Relaxations in Complex Systems
  • Place of Presentation: Rome, Italy
• [Presentation] 高分子積層薄膜のガラス転移とダイナミクス (2009)
  • Author(s): 深尾浩次, 織田勇斗, 中村健二, 田原大輔
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本県)
• [Presentation] 高分子化イオン液体薄膜の誘電緩和ダイナミクス (2009)
  • Author(s): 中村健二, 深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本県)
• [Presentation] ポリスチレン-シリカナノコンポジットのガラス転移 (2009)
  • Author(s): 水野誠, 津田旭彦, 中村健二, 小西隆士, 深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本県)
• [Presentation] ポリ2-クロロスチレン薄膜の電気容量測定 (2009)
  • Author(s): 田原大輔, 深尾浩次
  • Organizer: 第58回高分子討論会
  • Place of Presentation: 熊本大学(熊本県)
• [Presentation] 高分子化イオン液体薄膜の誘電緩和挙動 (2009)
  • Author(s): 中村健二、深尾浩次
  • Organizer: 科研費特定領域研究「ソフトマター物理」第4回領域研究会
  • Place of Presentation: 北海道大学(北海道)
• [Book] 高分子の物理 (2010)
  • Author(s): G. R. Strobl
  • Publisher: シュプリンガー・ジャパン
• [Book] 高分子の物理(改訂新版) (2010)
  • Author(s): 深尾浩次, 宮本嘉久, 田口健, 中村健二共訳, G.R.Strobl著
  • Total Pages: 503
  • Publisher: シュプリンガー・ジャパン