High-Q plasmonic infrared absorber for sensing of molecular resonances in hybrid lead halide perovskites

• Main Authors: Dayal, Govind, Solanki, Ankur, Chin, Xin Yu, Sum, Tze Chien, Soci, Cesare, Singh, Ranjan
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2017
• Subjects: Chemical compounds; Plasmons
• Online Access: https://hdl.handle.net/10356/85455; http://hdl.handle.net/10220/43716
• Institution: Nanyang Technological University

Plasmonic resonances in sub-wavelength metal-dielectric-metal cavities have been shown to exhibit strong optical field enhancement. The large field enhancements that occur in sub-wavelength regions of the cavity can drastically boost the performance of microcavity based detectors, electromagnetic wa...