کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10653832 | 1002917 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Distinct critical fluctuations and molecular motions manifest in a model biomembrane
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Lattice dynamics in bis-(n-C16H37NH3)2SnCl6, where the hydrocarbon part is analogous to lipid membrane, was investigated by means of 200Â MHz 1H nuclear magnetic resonance. As a result, critical fluctuations and molecular dynamics associated with the phase transitions, an order-disorder and a conformational phase transition, were distinguished in a wide temperature range. The dynamical origin of the critical fluctuations, observed in the long-chain compounds but not in the short-chain compounds, by the laboratory frame spin-lattice relaxation measurements, is revealed and discussed in this work.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 133, Issue 2, January 2005, Pages 83-88
Journal: Solid State Communications - Volume 133, Issue 2, January 2005, Pages 83-88
نویسندگان
Kyu Won Lee, Cheol Eui Lee, J.Y. Choi, Joon Kim,