In 2D spin-orbit coupled systems, circularly polarized light can drive pure spin photocurrents, which vanish in all k-linear models unless a Zeeman field splits the bands.
By using Table I, we havedet( ˜β) = α2 0 − β2 0 for Rashba-Dresselhaus system, det( ˜β) = η2 for Weyl 11 system and G = 0 for PST system
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mes-hall 1years
2024 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Shift spin photocurrents in two-dimensional systems
In 2D spin-orbit coupled systems, circularly polarized light can drive pure spin photocurrents, which vanish in all k-linear models unless a Zeeman field splits the bands.