Please use this identifier to cite or link to this item: https://doi.org/10.1109/JSEN.2010.2040172
Title: Computational study of photonic crystals nano-ring resonator for biochemical sensing
Authors: Hsiao, F.-L. 
Lee, C. 
Keywords: Biosensing
Photonic crystal
Ring resonator
Issue Date: 2010
Source: Hsiao, F.-L., Lee, C. (2010). Computational study of photonic crystals nano-ring resonator for biochemical sensing. IEEE Sensors Journal 10 (7) : 1185-1191. ScholarBank@NUS Repository. https://doi.org/10.1109/JSEN.2010.2040172
Abstract: We investigated the characteristics of photonic crystals (PCs) nano-ring resonators as biochemical sensors theoretically. The new nano-ring resonators were formed by removing holes of a hexagon from a two-dimensional (2-D) silicon PC slab in hexagonal lattice. Resonant peak with quality factor of about 3000 is reported. Biomolecules, e.g., DNAs, trapped in a hole functionalized with molecule probes made the wavelength shift of resonant peak derived in the output terminal. The sensitivity of various sensing holes along the nano-ring was characterized. This new PC nano-ring resonator demonstrated promising features as a biochemical sensor. © 2006 IEEE.
Source Title: IEEE Sensors Journal
URI: http://scholarbank.nus.edu.sg/handle/10635/55383
ISSN: 1530437X
DOI: 10.1109/JSEN.2010.2040172
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