Cavity-Enhanced Electroluminescence from Atomically Thin Monolayer Materials (image) University of Washington Share Print E-Mail Caption Figure 1 shows the schematic of the 2-D material heterostructure on top of which the photonic crystal cavity is transferred. Figure 2 shows the optical microscope image of the cavity transferred on the 2-D material heterostructure. Credit University of Washington Usage Restrictions With credit Share Print E-Mail 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.