Intramolecular Diffusive Motion in Alkane Monolayers Studied by High-Resolution Quasielastic Neutron Scattering and Molecular Dynamics Simulations

F. Y. Hansen, L. Criswell, D. Fuhrmann, K. W. Herwig, A. Diama, R. M. Dimeo, D. A. Neumann, U. G. Volkmann, H. Taub

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

The study of intramolecular diffusive motion in alkane monolayers via high-resolution quasielastic neutron scattering (QNS) and molecular dynamics (MD) simulations was presented. The understudied diffusive motions were associated with the creation and annihilation of gauche defects occurring on a time scale of ∼0.4-4 ns. The high-energy-resolution QNS study provided evidence for the observation of relatively slow diffusive motions. The study demonstrated the QNS as a complementary technique to nuclear magnetic resonance (NMR) for studying the conformational dynamics in molecular monolayers on a nanosecond time scale.

Original languageEnglish
Article number046103
Pages (from-to)461031-461034
Number of pages4
JournalPhysical Review Letters
Volume92
Issue number4
StatePublished - Jan 30 2004
Externally publishedYes

Fingerprint

Dive into the research topics of 'Intramolecular Diffusive Motion in Alkane Monolayers Studied by High-Resolution Quasielastic Neutron Scattering and Molecular Dynamics Simulations'. Together they form a unique fingerprint.

Cite this