Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Excitations magnétiques"'
Autor:
Vaccarelli, Ornella
Publikováno v:
Materials Science [cond-mat.mtrl-sci]. Sorbonne Université, 2018. English. ⟨NNT : 2018SORUS117⟩
The study of frustrated spin-1/2 ladder systems is a fundamental task in condensed matter physics, as they fulfill all the requirements favouring the emergence of new and exotic phenomena. However, despite decades of theoretical work devoted to the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a7c41a8ddd83306e040932dbc1e47909
https://theses.hal.science/tel-02950054
https://theses.hal.science/tel-02950054
Autor:
Vaccarelli, Ornella
Publikováno v:
Materials Science [cond-mat.mtrl-sci]. Sorbonne Université, 2018. English. ⟨NNT : 2018SORUS117⟩
The study of frustrated spin-1/2 ladder systems is a fundamental task in condensed matter physics, as they fulfill all the requirements favouring the emergence of new and exotic phenomena. However, despite decades of theoretical work devoted to the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::a7c41a8ddd83306e040932dbc1e47909
https://tel.archives-ouvertes.fr/tel-02950054/file/these_vaccarelli_ornella_2018.pdf
https://tel.archives-ouvertes.fr/tel-02950054/file/these_vaccarelli_ornella_2018.pdf
Autor:
Canevet, Emmanuel
Cette thèse porte sur l'étude de trois systèmes de spins basse dimension par diffraction et diffusion inélastique de neutrons. Dans le composé DMACuCl3, les mesures macroscopiques semblent indiquer la coexistence de deux types de dimères : anti
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00712631
http://tel.archives-ouvertes.fr/docs/00/71/26/31/PDF/CANEVET_MANUSCRIT_final.pdf
http://tel.archives-ouvertes.fr/docs/00/71/26/31/PDF/CANEVET_MANUSCRIT_final.pdf
Autor:
Canevet, Emmanuel
Publikováno v:
Electrons fortement corrélés [cond-mat.str-el]. Université Joseph-Fourier-Grenoble I, 2010. Français. ⟨NNT : ⟩
Electrons fortement corrélés [cond-mat.str-el]. Université Joseph-Fourier-Grenoble I, 2010. Français
Electrons fortement corrélés [cond-mat.str-el]. Université Joseph-Fourier-Grenoble I, 2010. Français
In this PhD thesis, three low dimensional spin systems are studied by means of elastic and inelastic neutron scattering. Macroscopic measurements in the DMACuCl3 compound indicate the coexistence of two kinds of dimers : antiferromagnetic and ferroma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1668dc1cd546b650249230112aba7fff
https://theses.hal.science/tel-00712631/file/CANEVET_MANUSCRIT_final.pdf
https://theses.hal.science/tel-00712631/file/CANEVET_MANUSCRIT_final.pdf