| 摘要 |
Provided are an SPR sensor cell having very excellent detection sensitivity and an SPR sensor. The SPR sensor cell includes: a detection unit; and a sample mounting portion adjacent to the detection unit. The detection unit includes an under clad layer, a core layer provided so that at least a part thereof is adjacent to the under clad layer, and a metal layer covering the core layer. The core layer contains 35 wt% or more of a halogen. |
