1 citations · 2 across the 3 of their papers we have counts for
7 papers
Fractional defect charges in -atic liquid crystals on cones
Grace H. Zhang, David R. Nelson
Conical surfaces, with a delta function of Gaussian curvature at the apex, are perhaps the simplest example of geometric frustration. We study two-dimensional liquid crystals with…
Sudden collapse of magnetic order in oxygen deficient nickelate films
Jiarui Li, Robert J. Green, Zhen Zhang +9
Oxygen vacancies play a crucial role in the control of the electronic, magnetic, ionic, and transport properties of functional oxide perovskites. Rare earth nickelates (RENiO$_{3-x…
Statistical Mechanics of Dislocation Pileups in Two Dimensions
Grace H. Zhang, David R. Nelson
Dislocation pileups directly impact the material properties of crystalline solids through the arrangement and collective motion of interacting dislocations. We study the statistica…
Statistical Mechanics of Low Angle Grain Boundaries in Two Dimensions
Grace H. Zhang, David R. Nelson
We explore order in low angle grain boundaries (LAGBs) embedded in a two-dimensional crystal at thermal equilibrium. Symmetric LAGBs subject to a periodic Peierls potential undergo…
Eigenvalue Repulsion and Eigenfunction Localization in Sparse Non-Hermitian Random Matrices
Grace H. Zhang, David R. Nelson
Complex networks with directed, local interactions are ubiquitous in nature, and often occur with probabilistic connections due to both intrinsic stochasticity and disordered envir…
Photon-mediated interactions between quantum emitters in a diamond nanocavity
Ruffin E. Evans, Mihir K. Bhaskar, Denis D. Sukachev +10
Photon-mediated interactions between quantum systems are essential for realizing quantum networks and scalable quantum information processing. We demonstrate such interactions betw…