Fermi Surface as the Driving Mechanism for Helical Antiferromagnetic Ordering in Gd-Y Alloys (1998)
Fretwell, H. M., Dugdale, S. B., Alam, M. A., Hedley, D. C. R., Rodriguez-Gonzalez, A., Palmer, S. B.
The first direct experimental evidence for the Fermi surface (FS) driving the helical antiferromagnetic ordering in a gadolinium-yttrium alloy is reported. The presence of a FS sheet capable of...