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Luke O'dell

Séminaire
Date: Monday, 17 October 2022 14:00 - 15:30

Place: Amphi IMN Lombarderie

Lundi 17 octobre à 14h00 - Measuring diffusion by pulsed field gradient (PFG) NMR: Basic principles, methods and applications to electrolyte materials

Luke O'DELL

Institute for Frontier Materials, Deakin University, Australie


Résumé :

In this presentation I will discuss how pulsed magnetic field gradients can be used to quantify the translational motion of molecular species via their NMR signals, allowing us to measure diffusion coefficients. I will present the basics of how such experiments work, and will discuss some practicalities around hardware, sample preparation and choice of pulse sequences. I will also show some example applications of this method to measure ion transport in novel solid and liquid electrolyte materials developed in Deakin University’s Electromaterials group.

 


Contact : Jean Le Bideau (PMN)

 

 

All Dates


  • Monday, 17 October 2022 14:00 - 15:30
 
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