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Coherent Terahertz Control and Ultrafast Spectroscopy of Layered Antiferromagnets
Titre de l'éditeur : Coherent Terahertz Control and Ultrafast Spectroscopy of Layered
BATYR ILYAS
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EN SAVOIR PLUS
Résumé
This thesis presents new insights into the strong interactions among electronic, lattice, spin, and orbital degrees of freedom in layered magnetic materials, as well as their emergent properties. Using a suite of spectroscopic techniques, both in equilibrium and out-of-equilibrium settings, several important findings have been made. In a family of transition metal thiophosphates, a novel bound state resulting from electronic transitions between d-orbitals and Raman-active phonons was observed in NiPS3, using femtosecond transient absorption spectroscopy. Furthermore, this phonon symmetry was employed to identify a new magnetostrictive effect in FePS3 through coherent phonon spectroscopy. These and other observations point to strong interactions between spin and lattice degrees of freedom in this system. This coupling has been harnessed to actively control the magnetic structure. Specifically, intense, tailored terahertz pulses were used to displace the lattice along particular phonon directions, inducing a new magnetic order characterized by net magnetization. This effect is notably more efficient and exhibits an increasingly longer lifetime near the phase transition point, highlighting the key role played by critical fluctuations. Finally, second harmonic generation, linear dichroism, and Raman spectroscopy were employed to discover a new type-II multiferroic phase that persists down to the atomic monolayer limit in NiI2.
Détails
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Prix :
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326,90 $
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Catégorie :
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Auteur :
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BATYR ILYAS
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Titre :
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Coherent Terahertz Control and Ultrafast Spectroscopy of Layered Antiferromagnets
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Date de parution :
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octobre 2025
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Éditeur :
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LIVRES NUMÉRIQUES DIVERS
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Sujet :
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NUL DIVERS
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ISBN :
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9783032000828 (3032000823)
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Référence Renaud-Bray :
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4528843
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No de produit :
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4528843
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Droits numériques
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Format :
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EPUB
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Disponibilité :
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Canada,
consultez la liste des pays autorisés.
Coherent Terahertz Control and Ultrafast Spectroscopy of Layered Antiferromagnets
De
ILYAS , BATYR
ANDORRE
ÉMIRATS ARABES UNIS
ALBANIE
ARMÉNIE
ANTARCTIQUE
ARGENTINE
SAMOA AMÉRICAINES
AUTRICHE
AUSTRALIE
AZERBAÏDJAN
BOSNIE-HERZÉGOVINE
BARBADE
BELGIQUE
BURKINA FASO
BULGARIE
BAHREÏN
BURUNDI
BÉNIN
BERMUDES
BRUNÉI DARUSSALAM
BOLIVIE
BRÉSIL
BAHAMAS
BOUVET, ÎLE
BELIZE
Canada
CONGO, LA RÉPUBLIQUE DÉMOCRATIQUE DU
CONGO
SUISSE
CÔTE D'IVOIRE
COOK, ÎLES
CHILI
CAMEROUN
CHINE
COLOMBIE
COSTA RICA
CUBA
CAP-VERT
CHRISTMAS, ÎLE
CHYPRE
TCHÈQUE, RÉPUBLIQUE
ALLEMAGNE
DJIBOUTI
DANEMARK
DOMINIQUE
DOMINICAINE, RÉPUBLIQUE
ALGÉRIE
ÉQUATEUR
ESTONIE
ÉGYPTE
ESPAGNE
FINLANDE
FALKLAND, ÎLES (MALVINAS)
FÉROÉ, ÎLES
FRANCE
GABON
GRENADE
GÉORGIE
GUYANE FRANÇAISE
GIBRALTAR
GROENLAND
GUINÉE
GUADELOUPE
GUINÉE ÉQUATORIALE
GRÈCE
GUATEMALA
GUINÉE-BISSAU
GUYANA
HONG-KONG
HEARD, ÎLE ET MCDONALD, ÎLES
HONDURAS
CROATIE
HAÏTI
HONGRIE
INDONÉSIE
IRLANDE
ISRAËL
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Gestion des droits numériques :
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Adobe DRM
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Entrepôt numérique :
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NUMILOG
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Nombre d'appareils autorisés :
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3
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Nombre de copier/coller :
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0
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Impression :
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0
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Coherent Terahertz Control and Ultrafast Spectroscopy of Layered Antiferromagnets
,
ILYAS , BATYR
©
LIVRES NUMÉRIQUES DIVERS
2025
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