Designing SERS platforms beyond hotspot engineering : the cases of analyte manipulations for analytical and medical applications
Surface-enhanced Raman scattering (SERS) is a molecule-specific spectroscopic technique with diverse applications in (bio)chemistry, clinical diagnosis and toxin sensing. While hotspot engineering has expedited SERS development, it remains challenging to detect small molecules with low Raman cros...
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/144406 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | Surface-enhanced Raman scattering (SERS) is a molecule-specific spectroscopic technique with
diverse applications in (bio)chemistry, clinical diagnosis and toxin sensing. While hotspot
engineering has expedited SERS development, it remains challenging to detect small molecules with
low Raman cross-section and/or no specific affinity to plasmonic surfaces. In this talk, I will discuss
my group’s effort in improving SERS detection performances with focus on designing SERS
platforms that can capture and confine analytes near SERS-active surfaces. |
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