AUTHOR=Yao Ming-Shui , Wu Wei-Wei , Zeng Wen , Pang Jian-Dong , Xu Jia-Qiang TITLE=Editorial: Low-Dimension Sensing Nanomaterials JOURNAL=Frontiers in Chemistry VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.608327 DOI=10.3389/fchem.2021.608327 ISSN=2296-2646