4 papers
Quantum Magnetic Properties in Perovskite with Anderson Localized Artificial Spin-1/2
J. Gunasekera, A. Dahal, Y. Chen +7
Quantum magnetic properties in a geometrically frustrated lattice of spin-1/2 magnet, such as quantum spin liquid or solid and the associated spin fractionalization, are considered…
Temperature Dependent Magnetism in Artificial Honeycomb Lattice of Connected Elements
B. Summers, L. Debeer-Schmitt, A. Dahal +4
Artificial magnetic honeycomb lattices are expected to exhibit a broad and tunable range of novel magnetic phenomena that would be difficult to achieve in natural materials, such a…
Metallic Nickel Silicides: Experiments and Theory for NiSi and First Principles Calculations for Other Phases
Ashutosh Dahal, Jagath Gunasekera, Leland Harringer +2
We report detailed experimental investigation of the transport and magnetic properties of orthorhombic NiSi along with first principles studies of this phase and related nickel sil…
In-plane and out-of-plane correlations in Ho(1-x)YxMnO3
Jagath Gunasekera, Owen P. Vajk, Yuan Wang +2
Strong magnetic-ferroelectric coupling in hexagonal HoMnO3 has been observed previously at spin reorientation temperature between P6'3cm' and the P6'3cm' magnetic phases. In contra…