Abstract
Hall currents are excited in the photorefractive sillenite crystals BSO, BGO, and BTO [Si(Ge,Ti)] using an externally applied magnetic field and an internal electric field of a space charge grating. We measure Hall mobilities of photoexcited electrons and obtain the values μ = (5.5±1.0) for BSO and BGO and μ = (2.5±0.5) for BTO.
- Received 2 November 1994
DOI:https://doi.org/10.1103/PhysRevB.51.4684
©1995 American Physical Society