A Multi‐stopband Photonic‐Crystal Microchip for High‐Performance Metal‐Ion Recognition Based on Fluorescent Detection

Twelve metal ions are analyzed by a microchip that was developed for high-performance recognition and analysis. The microchip enhances fluorescence at multiple channels and improves the discriminability of multi-analyte testing. The facile fabrication of the microchip and insights into sensing efficiency will be of great importance for the development of advanced discriminant analysis for complex analytes. 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.