3D device schematic (IMAGE) National Research Council of Science & Technology Caption 3D device schematic of a 2D WSe2/ReSe2 pn heterojunction photodiode (left) and photocurrent modulation as a function of linear polarization angle of incident light (right) - License : (해당사항이 있는 경우 작성) Credit Korea Institute of Science and Technology(KIST) Usage Restrictions The sources of photos and research results from KIST must be specified. License Original content 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.