| APA | anodic porous alumina |
| tAPA | thin APA |
| utAPA | ultra-thin APA |
| Al | aluminum |
| Au | gold |
| Si | silicon |
| FIT | finite integration technique |
| SERS | surface-enhanced Raman scattering |
| APA | anodic porous alumina |
| tAPA | thin APA |
| utAPA | ultra-thin APA |
| Al | aluminum |
| Au | gold |
| Si | silicon |
| FIT | finite integration technique |
| SERS | surface-enhanced Raman scattering |