The field-induced magnetic phase of the spin-dimer system Cs3Cr2Br9: Effect of field orientation

Autor:	L. P. Regnault, J.P. Boucher, B. Grenier, Yuji Inagaki, Timothy Ziman, Yoshitami Ajiro
Rok vydání:	2006
Předmět:	Physics Magnetic structure Field (physics) Condensed matter physics Neutron diffraction Electrical and Electronic Engineering Neutron scattering Condensed Matter Physics Critical field Excitation Electronic Optical and Magnetic Materials Magnetic field Spin-½
Zdroj:	Physica B: Condensed Matter. :447-449
ISSN:	0921-4526
DOI:	10.1016/j.physb.2006.05.148
Popis:	We present a neutron scattering study performed in the field-induced magnetic phase occurring above a critical field H c 1 ≃ 1.5 – 2 T in Cs3Cr2Br9 for the field applied parallel and perpendicular to the dimers. The magnetic structure reveals some important differences between the two field orientations. The spin dynamics study shows that the lowest excitation is gapped above H c 1 in both cases but behaves differently close to the critical field.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::359580136db310707dd144a63e619a89 https://doi.org/10.1016/j.physb.2006.05.148 Zobrazit plný text záznamu Full Text from ScienceDirect