Category: Growth – Organization – Interfaces

a) Schéma du principe de l’excitation de phonons cohérents par l’impulsion laser, (b) évolution temporelle de l’intensité de la réflexion de Bragg 307, (c) mouvements atomiques dans la maille de MnAs correspondant au mode sondé.

Growth - Organization - Interfaces / Highlights / Magnetism and Physics of spin / Transversal Topics

29 March 2021

Ultrafast structural dynamics along a phase transition path

MnAs is a semi-metal that has attracted considerable interest since its discovery in the early 1900s. Current research on MnAs is motivated by its applications in spintronic devices or as a magnetocaloric material. The...

Growth - Organization - Interfaces / Highlights

20 July 2020

Photodetection: ionic glass at play to control the carrier density fo nanocrystal array

Thanks to large progresses relative to their synthesis, nanocrystal now appaer as possible alternative to epitaxially grown semiconductors. However the doping of such nanoparticle remains chalenging and thus method to tune their carrier density...

Category: Growth – Organization – Interfaces

Ultrafast structural dynamics along a phase transition path

Photodetection: ionic glass at play to control the carrier density fo nanocrystal array

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