4 papers
Intrinsic Negative Magnetoresistance in Layered AFM Semimetals: the Case of EuSnAs
K. S. Pervakov, A. V. Sadakov, O. A. Sobolevskiy +12
Here, by applying a comprehensive approach including magnetic, transport measurements, ARPES band structure measurements, DFT calculations, and analytical theory consideration, we…
Inverse magnetocaloric effect and phase separation induced by giant van Hove singularity in itinerant ferromagnetic metal
Petr A. Igoshev, Igor A. Nekrasov
A thermodynamic theory based on Landau grand potential expansion for ferromagnetic-paramagnetic phase transitions is developed for an electronic phase-separated state. It is rigoro…
Pressurized phase transition cascade in BaMnP and BaMnAs
N. S. Pavlov, I. R. Shein, I. A. Nekrasov
The structural analogue of iron-based superconductors the BaMnP and BaMnAs compounds under hydrostatic pressure upto 140 GPa were studied within the framework of DF…
Exchange Splitting Mechanism of Negative Magnetoresistance in Layered Antiferromagnetic Semimetals
P. D. Grigoriev, N. S. Pavlov, I. A. Nekrasov +7
Layered topologically non-trivial and trivial semimetals with AFM-type ordering of magnetic sublattice are known to exhibit a negative magnetoresistance that is well correlated wit…