Author : Janne Marie Soetbeer
Publisher : Springer
ISBN 13 : 3658146702
Total Pages : 90 pages
Book Rating : 4.6/5 (581 download)
Book Synopsis Dynamical Decoupling in Distance Measurements by Double Electron-Electron Resonance by : Janne Marie Soetbeer
Download or read book Dynamical Decoupling in Distance Measurements by Double Electron-Electron Resonance written by Janne Marie Soetbeer and published by Springer. This book was released on 2016-06-15 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Janne Marie Soetbeer determines the optimal dynamical decoupling (DD) scheme for efficient reduction of electron spin coherence loss in model systems for spin labelled biomolecules depending on their particular relaxation behavior. Extending the nth order DD scheme to double electron-electron resonance (DEER) experiments require the addition of multiple pump pulses for ≠ 1. Incomplete excitation of pump spin packets introduce signal artefacts which are minimized by pump pulse optimization including linear-chirp and asymmetric hyperbolic secant pulses. Prolonging the dipolar evolution time with decreased signal artefact allows to extent the measurable interspin distances in biomolecules which were otherwise not accessible due to spin echo relaxation.