1.
Phys Rev Lett
; 102(4): 046401, 2009 Jan 30.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19257445
RESUMO
Measurements of the low-energy electronic structure in Gd2PdSi3 and Tb2PdSi3 by means of angle-resolved photoelectron spectroscopy reveal a Fermi surface consisting of an electron barrel at the Gamma point surrounded by spindle-shaped electron pockets originating from the same band. The calculated momentum-dependent RKKY coupling strength is peaked at the 1/2GammaK wave vector, which coincides with the propagation vector of the low-temperature in-plane magnetic order observed by neutron diffraction, thereby demonstrating the decisive role of the Fermi surface geometry in explaining the complex magnetic ground state of ternary rare earth silicides.
2.
Zentralbl Gynakol
; 92(6): 189-90, 1970 Feb 07.
Artigo
em Alemão
| MEDLINE
| ID: mdl-5523035