Ontology highlight
ABSTRACT:
SUBMITTER: Burger AM
PROVIDER: S-EPMC6357740 | biostudies-literature | 2019 Jan
REPOSITORIES: biostudies-literature
Science advances 20190111 1
The quantum phenomenon of shift photovoltaic current was predicted decades ago, but this effect was never observed directly because shift and ballistic currents coexist. The atomic-scale relaxation time of shift, along with the absence of a photo-Hall behavior, has made decisive measurement of shift elusive. Here, we report a facile, direct-current, steady-state method for unambiguous determination of shift by means of the simultaneous measurements of linear and circular bulk photovoltaic curren ...[more]