Nanometre-scale germanium photodetector enhanced by a near-infrared dipole antenna

By Liang Tang, S. Kocabas, S. Latif, A. Okyay, D. Ly-Gagnon, Krishna C. Saraswat, David A. B. Miller. 2008

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Attojoule Optoelectronics for Low-Energy Information Processing and Communications (2016, background): “nanometallic (or plasmonic) dipole antennas to concentrate into a ∼100 × 100 × 100 nm3 detector volume [121].”
High-performance Ge-on-Si photodetectors (2010, background): “There are also efforts to develop submicrometre Ge photodetectors through integration with near-infrared dipole antennas, potentially achieving bandwidths of >100 GHz at very low power consumptio”
Sensitivity Improved SPR Biosensor Based on the MoS2/Graphene–Aluminum Hybrid Structure (2017, background): “cations such as plasmonic detectors [3], [4], biological sensing [5], [6], plasmon-enhanced solar cells [7], [8], optical bistability [9], [10], and so on.”
Plasmon nano-optical tweezers (2011, background): “Their huge potential for enhancing light–matter interactions at the nanoscale have raised the expectations of gap antennas in fields such as data processin”
Engineering light absorption in semiconductor nanowire devices. (2009, background): “Metallic nanostructures have recently gained significant attention owing to their unparalleled ability to concentrate light into deep-subwavelength volume”