Color‐Tunable Photoluminescence and NIR Electroluminescence in Carbon Nitride Thin Films and Light‐Emitting Diodes

Color-tunable photoluminescence from continuous graphitic carbon nitride (g-C3N4) thin films is demonstrated. The films are employed in light-emitting diodes. A strong redshift of the electroluminescence with respect to photo­luminescence is observed and a model for this uncommon behavior is provided. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.