材料科学
再结晶(地质)
拉曼光谱
铜
纳米技术
上部结构
吸附
粒子(生态学)
金属
分析化学(期刊)
化学物理
物理化学
热力学
冶金
光学
化学
物理
古生物学
地质学
海洋学
生物
色谱法
作者
Jie Lin,Yang Shang,Xiaoxia Li,Jian Yu,Xiaotian Wang,Lin Guo
标识
DOI:10.1002/adma.201604797
摘要
A Cu2 O superstructure is constructed through a recrystallization-induced self-assembly strategy. Single Cu2 O superstructure particle exhibits an outstanding surface-enhanced Raman spectroscopy performance with the limit of detection as low as 10-9 mol L-1 and metal comparable enhancement factor (8 × 105 ) due to the synergetic effect of vacancies defect-facilitated charge-transfer process and copper vacancies defect-induced electrostatic adsorption.
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