R. McDonald

activity

20012008

collaborators

Showing 2008Show all

2 papers · 1 filter

cond-mat.supr-con2008

Doping-Driven Collapse of the SDW Correlation Gap in SmFeAsO $_{1 - x}$ F $_{x}$

Scott C. Riggs, R. D. McDonald, J. B. Kemper +8

We report the Hall resistivity, $ρ_{x y}$ of polycrystalline SmFeAsO $_{1 - x}$ F $_{x}$ for four different fluorine concentrations from the onset of superconductivity through the collap…

cond-mat.str-el2008

Exchange parameters of copper-based quasi-two-dimensional Heisenberg magnets measured using high magnetic fields and muon-spin rotation

P. A. Goddard, J. Singleton, P. Sengupta +9

Pulsed-field magnetization experiments (fields $B$ of up to 85 T and temperatures $T$ down to 0.4 K) are reported on nine organic Cu-based two-dimensional (2D) Heisenberg magnets.…

Doping-Driven Collapse of the SDW Correlation Gap in SmFeAsO1−x​Fx​

Exchange parameters of copper-based quasi-two-dimensional Heisenberg magnets measured using high magnetic fields and muon-spin rotation

Doping-Driven Collapse of the SDW Correlation Gap in SmFeAsO $_{1 - x}$ F $_{x}$