Figure 5
From: Breast cancer biomarker detection through the photoluminescence of epitaxial monolayer MoS2 flakes
PL maps showing the wavelength variation in flakes (area of 10 × 10 μm2) for 4 different steps: (a) as-grown MoS2, (b) after ss-DNAp-SH functionalization, (c) after miRNA21c hybridization, (d) after miRNA21nc control test.
