Reconstruction of Bloch wavefunctions of holes in a semiconductor

Reconstruction of Bloch wavefunctions of holes in a semiconductor

Nature, Published online: 03 November 2021; doi:10.1038/s41586-021-03940-2

Bloch wavefunctions of two types of hole in gallium arsenide are reconstructed by measuring the polarization of light emitted by collisions of electrons and holes accelerated by a terahertz laser.
Source: Nature