Dynamical Decoupling in Distance Measurements by Double Electron-Electron Resonance

  • Janne Marie Soetbeer

Part of the BestMasters book series (BEST)

Table of contents

  1. Front Matter
    Pages I-XXI
  2. Janne Marie Soetbeer
    Pages 1-24
  3. Janne Marie Soetbeer
    Pages 25-42
  4. Janne Marie Soetbeer
    Pages 43-68
  5. Janne Marie Soetbeer
    Pages 69-71
  6. Back Matter
    Pages 73-74

About this book

Introduction

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. 

Contents
  • The Spin Hamiltonian
  • Pulsed EPR Experiments
  • Relaxation Processes
  • Dynamical Decoupling
  • Model Systems
Target Groups
Lecturers and Students of Chemistry, especially of Physical Chemistry

The Author
Janne Marie Soetbeer completed her Master’s Thesis at the Swiss Federal Institute of Technology in Zurich, Switzerland. After a research stay with Prof. Dr. Robert Griffin at the Massachusetts Institute of Technology in Cambridge, USA, she will be returning to Zurich to start her PhD in Prof. Dr. Gunnar Jeschke’s group.

Keywords

DEER Relaxation or Electron Spin Relaxation Carr-Purcell Uhrig Adiabatic pulse PELDOR

Authors and affiliations

  • Janne Marie Soetbeer
    • 1
  1. 1.ZurichSwitzerland

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-658-14670-2
  • Copyright Information Springer Fachmedien Wiesbaden 2016
  • Publisher Name Springer Spektrum, Wiesbaden
  • eBook Packages Chemistry and Materials Science
  • Print ISBN 978-3-658-14669-6
  • Online ISBN 978-3-658-14670-2
  • About this book