Dr Helen Cramman's Outputs (22)

Chirality-dependent domain wall pinning in a multinotched planar nanowire and chirality preservation using transverse magnetic fields (2011)
Journal Article
Eastwood, D., King, J., Bogart, L., Cramman, H., & Atkinson, D. (2011). Chirality-dependent domain wall pinning in a multinotched planar nanowire and chirality preservation using transverse magnetic fields. Journal of Applied Physics, 109(1), https://doi.org/10.1063/1.3525733

Chirality-dependent pinning of magnetic domain walls (DWs) has been observed in a planar Ni81Fe19 nanowire with two spatially separated notches on opposite edges of the wire. Using focused magneto-optical Kerr effectmeasurements of field-driven magne... Read More about Chirality-dependent domain wall pinning in a multinotched planar nanowire and chirality preservation using transverse magnetic fields.

Photoluminescence of gold, copper and niobium as a function of temperature (2009)
Journal Article
Armstrong, H., Halliday, D., & Hampshire, D. (2009). Photoluminescence of gold, copper and niobium as a function of temperature. Journal of Luminescence, 129(12), 1610-1614. https://doi.org/10.1016/j.jlumin.2009.04.022

A specially constructed instrument for measuring the low intensity photoluminescence emission spectra of metals is described. It uses low luminescence optical components and dedicated sample mounting techniques. Room temperature measurements agree cl... Read More about Photoluminescence of gold, copper and niobium as a function of temperature.