TY - Front. Chem. China A1 - Xiaoqi FU, Shuang WANG, Qian ZHAO, Tingshun JIANG, Hengbo YIN T1 - Thin films of α-Fe2O3 nanoparticles using as nonmetallic SERS-active nanosensors for sub-micromolar detection Y1 - 2011-09-05 JF - Frontiers of Chemistry in China JO - Front. Chem. China SP - 206 EP - 212 VL - 6 IS - 3 UR - https://journal.hep.com.cn/fcc N1 - 10.1007/s11458-011-0249-2 ER -