Higher-order oscillatory PHE
This single crystal exhibits unconventional higher-order oscillatory planar Hall effect under in-plane magnetic fields, distinct from the two-fold oscillations in conventional materials, revealing strong coupling among lattice, magnetic, and electronic structures.
Leyi, Li · Yi, Enkui · Wang, Bin · Guoqiang, Yu · Shen, Bing · Yan, Zhongbo · Wang, Meng
npj Quantum Materials 2023
Planar Hall effect shows higher-order oscillations, violating the empirical rule allowing only two-fold symmetrical oscillations
Oscillations vanish near the charge density wave transition temperature
Oscillations exhibit strong magnetic field and temperature dependence