Previous Article Next Article Table of Contents Advanced Materials, Vol.28, No.2, 239-244, 2016 DOI10.1002/adma.201504290 Export Citation Fluorescent Organic Planar pn Heterojunction Light-Emitting Diodes with Simplified Structure, Extremely Low Driving Voltage, and High Efficiency Chen DC, Xie GZ, Cai XY, Liu M, Cao Y, Su SJ Please enable JavaScript to view the comments powered by Disqus.