Enhanced analyte detection: Three-dimensional mesoporous networks of copper nanoparticles decorated by graphite layers (Cu/G) are prepared through a polymer-assisted aggregating self-assembly method. The Cu/G assemblies attain a significant improvement in surface-enhanced Raman scattering (SERS) performance by detecting analytes with a satisfactory level of sensitivity and reproducibility (see figure).

中文翻译：

---

石墨层修饰的介孔铜纳米粒子网络，用于痕量分析物的表面增强拉曼散射检测

增强的分析物检测：通过聚合物辅助的聚集自组装方法，制备了由石墨层（Cu / G）装饰的铜纳米颗粒的三维介孔网络。通过以令人满意的灵敏度和可重复性水平检测被分析物，Cu / G组件在表面增强拉曼散射（SERS）性能上取得了显着改善（见图）。