Fig. 3: Photocatalytic performance.
From: Synergy of ferroelectric polarization and oxygen vacancy to promote CO2 photoreduction
a, b CO and CH4 production curves and (c) corresponding evolution rates of CO, CH4, and H2 over BNT, BNT-P, BNT-OV2 and BNT-OVP under simulated solar light. Error bars represent the standard deviation. MS spectra for CO2 reduction of BNT-OVP with using 13CO2 as the reacting gas (inset). d CO2 adsorption isotherms of BNT, BNT-P, BNT-OV2 and BNT-OVP.
