Laboratoire de Physique Théorique-IRSAMC, CNRS and Université de Toulouse, UPS, F-31062 Toulouse, France.
Phys Rev Lett. 2010 Nov 19;105(21):216404. doi: 10.1103/PhysRevLett.105.216404. Epub 2010 Nov 16.
I study magnetic quantum oscillations in antiferromagnetic conductors with small carrier pockets and show that combining the oscillation data with symmetry arguments and with the knowledge of the possible positions of the band extrema may allow us to greatly constrain or even uniquely determine the location of a detected carrier pocket in the Brillouin zone.
我研究了具有小载流子口袋的反铁磁导体中的磁量子振荡,并表明将振荡数据与对称论证以及对能带极值可能位置的了解相结合,可能使我们能够极大地限制甚至唯一确定在布里渊区中检测到的载流子口袋的位置。