Jing Shang et al.
Langmuir : the ACS journal of surfaces and colloids, 28(6), 3338-3344 (2012-01-10)
Silicon photonic microring resonators have established their potential for label-free and low-cost biosensing applications. However, the long-term performance of this optical sensing platform requires robust surface modification and biofunctionalization. Herein, we demonstrate a conjugation strategy based on an organophosphonate surface