Fig. (IMAGE) Osaka University Caption Schematic illustration depicting nanopore cooling by charge-selective ion transport. Credit 2023 Tsutsui et al., Peltier cooling for thermal management in nanofluidic devices, Device Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.