Abstract
Lattice dynamics in bis-(n-C16H37NH 3)SnCl6, where the hydrocarbon part is analogous to lipid membrane, was investigated by means of 200 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.
Original language | English |
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Pages (from-to) | 83-88 |
Number of pages | 6 |
Journal | Solid State Communications |
Volume | 133 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2005 Jan |
Bibliographical note
Funding Information:This work was supported by the KISTEP (National Research Laboratory and M102KS010001-02K1901-01814) and by the Korea Research foundation (Brain Korea 21 Project in 2004 and Grant No. C00060). Measurements at the Korea Basic Science Institute (KBSI) are acknowledged.
Keywords
- D. Phase transition
- E. Nuclear magnetic resonances
ASJC Scopus subject areas
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry