第108回 アイセムスセミナー: 好村 滋行 准教授

I shall discuss the dynamics of heterogeneity observed in multi- component fluid membranes particularly focusing on hydrodynamic effects due to the membrane and solvent. Two situations are discussed separately; above and below the miscibility transition temperature. In the former case, we calculate the wavenumber dependence of the effective diffusion coefficient by changing the temperature and/or the thickness of the bulk fluid. For the case below the transition temperature, we study the domain growth exponent in a binary membrane using a particle-based simulation method. With the addition of bulk solvent, a change in the growth exponent from two- to three-dimensional nature is observed. Along with the measurement of correlated diffusion, we conclude that the phase separation takes place through the Brownian coagulation process in our simulation.

講演者
演題
好村 滋行 准教授
都市教養学部 理工学系 化学コース 理工学研究科 分子物質化学専攻
首都大学東京
演題:Dynamics of Heterogeneity in Fluid Membranes
日時 2012年4月26日(木)13:30-15:00
場所 京都大学 iCeMSコンプレックス1 本館 2階 セミナールーム (A207)
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フライヤー PDF FilePDF (108KB)
主催 京都大学 物質-細胞統合システム拠点(iCeMS=アイセムス)
連絡先 iCeMS Kalayグループ
kalay-g@icems.kyoto-u.ac.jp