### Recent Submissions

• #### Theoretical evaluation of the role of crystal defects on local equilibrium and effective diffusivity of hydrogen in iron ﻿

Hydrogen diffusion and trapping in ferrite is evaluated by quantum mechanically informed kinetic Monte Carlo simulations in defective microstructures. We find that the lattice diffusivity is attenuated by two to four orders ...
• #### Colour tuning in white hybrid inorganic/organic light-emitting diodes ﻿

(IOP Science, 2016-09-12)
White hybrid inorganic/organic light-emitting diodes (LEDs) were fabricated by combining a novel organic colour converter with a blue inorganic LED. An organic small molecule was specifically synthesised to act as ...
• #### Strain-tuned enhancement of ferromagnetic T$_{C}$ to 176 K in Sm-doped BiMnO$_{3}$ thin films and determination of magnetic phase diagram ﻿

(Nature Publishing Group, 2017-03-03)
BiMnO$_{3}$ is a promising multiferroic material but it’s ferromagnetic T$_{C}$ is well below room temperature and the magnetic phase diagram is unknown. In this work, the relationship between magnetic transition temperature ...
• #### The atomic structure of polar and non-polar InGaN quantum wells and the green gap problem ﻿

(Elsevier, 2017-05-01)
We have used high resolution transmission electron microscopy (HRTEM), aberration-corrected quantitative scanning transmission electron microscopy (Q-STEM), atom probe tomography (APT) and X-ray diffraction (XRD) to study ...