Fig. 4: Temperature-induced surface potential evaluation and H2O2 generation.
From: Thermocatalytic hydrogen peroxide generation and environmental disinfection by Bi2Te3 nanoplates

Thermoelectric voltage generation by the as-prepared Bi2Te3 NPs measured by KPFM equipped with a thermal stage a at room temperature and b at 60 °C. c H2O2 generation by the as-prepared Bi2Te3 NPs in different ambient conditions of O2, air, and N2 under a temperature difference of 20 K. d The efficiency of H2O2 generation by the as-prepared Bi2Te3 NPs compared to bulk Bi2Te3.