Abstract:
Embodiments of the present disclosure relate to compositions including a doped material, batteries including the composition, photovoltaic devices including the battery, and the like.
Abstract:
A device for measuring energy and incident angle of gamma radiation of an external source includes a radiation scattering layer and a radiation absorbing layer. The radiation scattering layer includes a first two-dimensional array of a first plurality of lanthanum tri-bromide crystal scintillator detectors. The radiation absorbing layer includes a second two- dimensional array of a second plurality of lanthanum tri-bromide crystal scintillator detectors. The second radiation absorbing layer is spaced from the first radiation scattering layer.