5 papers
Charge-state dependent spin-orbit coupling and quantum phase transitions in Ir-Ru oxides
Kuldeep Kargeti, Bidyut Mallick, Vladislav Borisov +4
The competition between kinematic, relativistic and Coulombic interactions in iridium-based oxides has spurred intense experimental and theoretical investigations regarding the ele…
Ultrafast demagnetization dynamics of 4f antiferromagnets
Maryna Pankratova, Vladislav Borisov, Danny Thonig +6
We study the ultrafast demagnetization dynamics of LnRhSi (Ln Pr, Nd, Sm, Gd, Tb, Dy, Ho) antiferromagnets (AFM) after excitation by a laser pulse, using a combination…
Pressure-Tuned Magnetism and Bandgap Modulation in Layered Fe-Doped CrCl3
Aya Ali, Govindaraj Lingannan, Lukas Gries +9
We explore the structural, magnetic, vibrational and optical band gap properties under varying pressures. By integrating first-principles calculations with experimental techniques,…
How to Measure and Model Light-Induced Spin Transfer
Sinéad A. Ryan, Mohamed F. Elhanoty, Anya Grafov +13
Femtosecond laser light can transfer spin angular momentum between magnetic subspecies that exhibit hybridized valence bands within an alloy or compound, and represents the fastest…
Chemical disorder effects on the Gilbert damping of FeCo alloys
Zhiwei Lu, I. P. Miranda, Simon Streib +8
The impact of the local chemical environment on the Gilbert damping in the binary alloy FeCo is investigated, using computations based on density functional theory.…