4 papers
Dynamical crossover between stretched- and compressed-exponential relaxation in a photoexcited crystal
Tyler Carbin, Joel Herman, Xinshu Zhang +6
Anomalous relaxation is one of the hallmarks of disordered systems. Following perturbation by an external source, many glassy, jammed and amorphous systems relax as a stretched or…
Jeff = 1/2 Diamond Magnet CaCo2TeO6: A Pathway toward New Spin Physics and Quantum Functions
Xudong Huai, Luke Pritchard Cairns, Bridget Delles +12
Diamond lattice magnets, formed by a framework of corner-sharing tetrahedra of magnetic cations, offer unique opportunities to realize novel states of matter for potential utility…
Directionally asymmetric nonlinear optics in planar chiral MnTiO
Xinshu Zhang, Tyler Carbin, Kai Du +7
Planar chiral structures possess a two dimensional handedness that is associated with broken mirror symmetry. Such motifs span vast length scales; examples include certain pinwheel…
Low Energy Magneto-optics of TbTiO in [111] Magnetic Field
Xinshu Zhang, Yi Luo, T. Halloran +4
The pyrochlore magnet TbTiO shows a lack of magnetic order to low temperatures and is considered to be a quantum spin liquid candidate. We perform time-domain THz…