Fig 2 (IMAGE) Compuscript Ltd Caption Figure 2 (a) The classical Pavlovian conditioning under one training (E+L) (left) and ten trainings (right); (b) Regulation of the device memory function via gate voltage. Credit OEA Usage Restrictions Credit must be given to the creator. License CC BY 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.