59 citations · 92 across the 4 of their papers we have counts for
5 papers
Dislocation-induced flexoelectricity in SrTiO nanostructure from first principles
Kunihiko Yamauchi, Thi Phuong Thao Nguyen, Tamio Oguchi
Flexoelectricity refers to a linear coupling between the electric polarization and the strain gradient, such as bending or asymmetric compression. This effect is enhanced in nano-s…
Goodenough-Kanamori-Anderson rules in 2D magnet: A chemical trend in MCl2 with M=V, Mn, and Ni
Thi Phuong Thao Nguyen, Kunihiko Yamauchi
Density-functional-theory calculations were performed to investigate the magnetism in a series of triangular-lattice monolayer MCl2 (M=V, Mn, and Ni). The magnetic stability manife…
Ab initio prediction of anomalous Hall effect in antiferromagnetic CaCrO
Thi Phuong Thao Nguyen, Kunihiko Yamauchi
While the anomalous Hall effect takes place typically in ferromagnets with finite magnetization, large anomalous Hall conductivity in noncollinear antiferromagnetic systems has bee…
Microscopic origin of magnetism in monolayer transition metal dihalides
Kira Riedl, Danila Amoroso, Steffen Backes +7
Motivated by the recent wealth of exotic magnetic phases emerging in two-dimensional frustrated lattices, we investigate the origin of possible magnetism in the monolayer family of…
Magnetic properties of bilayer VI3: Role of trigonal crystal field and electric-field tuning
Thi Phuong Thao Nguyen, Kunihiko Yamauchi, Tamio Oguchi +2
The magnetic properties of two-dimensional VI3 bilayer are the focus of our first-principles analysis, highlighting the role of trigonal crystal-field effects and carried out in co…