Fig. 2From: Enhanced Light-Induced Transverse Thermoelectric Effect in Tilted BiCuSeO Film via the Ultra-thin AuNPs Layera Light absorption spectra of bare BiCuSeO and AuNPs (7 nm)/BiCuSeO samples. The inset is the light absorption spectra of Au layer with a thickness of 4 nm and 7 nm. b Heating curves of bare BiCuSeO and AuNPs/BiCuSeO samples under the Xenon lamp illuminationBack to article page