Fig. 3: BSPV response of monolayer GeS.
From: Pure bulk orbital and spin photocurrent in two-dimensional ferroelectric materials
a BSPV photoconductivity component of monolayer GeS under LPL. b Momentum space distributions of the integrand \(\varsigma _{xx}^{x;S_z}(\omega = 2.83{\mathrm{eV}},{\mathbf{k}})\) and \(\varsigma _{yy}^{x;S_z}(\omega = 2.17{\mathrm{eV}},{\mathbf{k}})\).
