Blaine Bush

Evolution of hyperfine parameters across a quantum critical point in CeRhIn 5

We report Nuclear Magnetic Resonance (NMR) data for both the In(1) and In(2) sites in the heavy fermion material CeRhIn

NMR evidence for inhomogeneous glassy behavior driven by nematic fluctuations in iron arsenide superconductors

_5

Local Nematic Susceptibility In Stressed BaFe 2 As 2 From NMR Electric Field Gradient Measurements

under hydrostatic pressure. The Knight shift data reveal a suppression of the hyperfine coupling to the In(1) site as a function of pressure, and the electric field gradient,

Measurements of the NMR Knight shift tensor and nonlinear magnetization in URu2Si2

\nu_{\alpha\alpha}

NMR investigation of antiferromagnetism and coherence in URu2Si2-xPx

, at the In(2) site exhibits a change of slope,

Nuclear magnetic resonance probe head design for precision strain control

d\nu_{\alpha\alpha}/dP

Optically detected magnetic resonance of nitrogen vacancies in a diamond anvil cell using designer diamond anvils

, at

Development and Calibration of a Ruby Fluorescence Pressure Measurement System

P_{c1} = 1.75

Optically Detected Magnetic Resonance of Nitrogen Vacancies in a Diamond Anvil Cell Using Designer Diamond Anvils

GPa. These changes to these coupling constants reflect alterations to the electronic structure at the quantum critical point.

Cd-doped CeCoIn5 NMR Data Under Pressure

We present 75As nuclear magnetic resonance spin-lattice and spin-spin relaxation rate data in Ba(Fe1–xCox)2As2 and Ba(Fe1–xCux)2As2 as a function of temperature, doping, and magnetic field. The relaxation curves exhibit a broad distribution of relaxation rates, consistent with inhomogeneous glassy behavior up to 100 K. The doping and temperature response of the width of the dynamical heterogeneity is similar to that of the nematic susceptibility measured by elastoresistance measurements. In this study, we argue that quenched random fields which couple to the nematic order give rise to a nematic glass that is reflected in the spin dynamics.