Enhanced Polarisation Control and Extreme Electric Fields

Advances in Terahertz Spectroscopy Applied to Anisotropic Materials and Magnetic Phase Transitions de

Éditeur :

Springer


Collection :

Springer Theses

Paru le : 2021-03-25

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Description
This thesis reports advances in terahertz time-domain spectroscopy, relating to the development of new techniques and components that enhance the experimentalist’s control over the terahertz polarisation state produced by photoconductive emitters. It describes how utilising the dynamic magnetoelectric response at THz frequencies, in the form of electromagnons, can probe material properties at a transition between two magnetically ordered phases. Additionally, preliminary investigations into the properties of materials exposed to extreme terahertz optical electric fields are reported.


The work presented in this thesis may have immediate impacts on the study of anisotropic media at THz frequencies, with photoconductive emitters and detectors being the most commonly used components for commercially available terahertz spectroscopy and imaging systems, and by providing a new way to study the nature of magnetic phase transitions in multiferroics. In the longer term the increased understanding of multiferroics yielded by ultrafast spectroscopic methods, including terahertz time-domain spectroscopy, may help develop new magnetoelectric and multiferroic materials for applications such as spintronics.

Pages
115 pages
Collection
Springer Theses
Parution
2021-03-25
Marque
Springer
EAN papier
9783030669010
EAN PDF
9783030669027

Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
11
Taille du fichier
5571 Ko
Prix
158,24 €
EAN EPUB
9783030669027

Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
11
Taille du fichier
25958 Ko
Prix
158,24 €