Magnetic chirality as probed by neutron scattering

Autor: Virginie Simonet, Rafik Ballou, Mickael Loire

Publikováno v: The European Physical Journal. Special Topics
The European Physical Journal. Special Topics, EDP Sciences, 2012, 213, pp.5. ⟨10.1140/epjst/e2012-01661-8⟩

We review the concept of chirality, at first briefly in a general context then in the specific framework of the spin networks. We next discuss to what extent neutron scattering appears as an unconvertible tool to probe magnetic chirality in the stati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6edd54208aa94c1173cfe6293b684010
https://doi.org/10.1140/epjst/e2012-01661-8

Parity-Broken Chiral Spin Dynamics inBa3NbFe3Si2O14

Autor: Mickael Loire, Karol Marty, Mechthild Enderle, Virginie Simonet, Paul Steffens, Eric Ressouche, Andrej Zorko, Pascal Lejay, Pierre Bordet, Rafik Ballou, Sylvain Petit, Jacques Ollivier

Publikováno v: Physical Review Letters. 106

The spin-wave excitations emerging from the chiral helically modulated 120\ifmmode^\circ\else\textdegree\fi{} magnetic order in a langasite ${\mathrm{Ba}}_{3}{\mathrm{NbFe}}_{3}{\mathrm{Si}}_{2}{\mathrm{O}}_{14}$ enantiopure crystal were investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0820f9bbbc0f7911af3f2b0d81f55c93
https://doi.org/10.1103/physrevlett.106.207201

Magnetic and dielectric properties in the langasite-type compounds:A3BFe3D2O14(A=Ba, Sr, Ca; B=Ta, Nb, Sb; D=Ge, Si)

Autor: Bartosz Zawilski, Mickael Loire, Olivier Isnard, Pierre Bonville, Karol Marty, Jakob Kljun, Rafik Ballou, Pierre Bordet, Céline Darie, Virginie Simonet, Pascal Lejay, Charles Simon

Publikováno v: Physical Review B. 81

The Fe-based langasites are the only reported compounds presenting a magnetic ordering in this rich family, besides being well known for piezoelectric properties and optical activity. The structural, magnetic, and dielectric properties of the Fe-lang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97e225bf342b9d0ae05c8037672fa28e
https://doi.org/10.1103/physrevb.81.054416