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A surface plasmon enhanced infrared photodetector based on InAs quantum dots.
In this paper, we report a successful realization and integration of a gold two-dimensional hole array (2DHA) structure with semiconductor InAs quantum dot (QD). We show experimentally that aExpand
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A multispectral and polarization-selective surface-plasmon resonant midinfrared detector
We demonstrate a multispectral polarization sensitive midinfrared dots-in-a-well photodetector utilizing surface-plasmonic resonant elements, with tailorable frequency response and polarizationExpand
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Design of plasmonic photonic crystal resonant cavities for polarization sensitive infrared photodetectors.
We design a polarization-sensitive resonator for use in mid-infrared photodetectors, utilizing a photonic crystal cavity and a single or double-metal plasmonic waveguide to achieve enhanced detectorExpand
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Low-strain InAs∕InGaAs∕GaAs quantum dots-in-a-well infrared photodetector
The authors report the design, growth, fabrication, and characterization of a low-strain quantum dots-in-a-well (DWELL) infrared photodetector. This novel DWELL design minimizes the inclusion of theExpand
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Reduction in dark current using resonant tunneling barriers in quantum dots-in-a-well long wavelength infrared photodetector
We report the use of resonant tunneling (RT) assisted barriers to reduce the dark current in quantum dots-in-a-well (DWELL) infrared photodetectors. Designed RT barriers allow energy-selectiveExpand
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Plasmon assisted photonic crystal quantum dot sensors
We report Quantum Dot Infrared Detectors (QDIP) where light coupling to the self assembled quantum dots is achieved through plasmons occurring at the metal-semiconductor interface. The detectorExpand
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Investigation of multistack InAs/InGaAs/GaAs self-assembled quantum dots-in-double-well structures for infrared detectors
The authors report the InAs/InGaAs/GaAs/AlGaAs quantum dots-in-double-well (D-DWELL) design, which has a lower strain per DWELL stack than the InAs/InGaAs/GaAs DWELLs thereby enabling the growth ofExpand
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Experimental observation of anomalous thermal radiation from a three-dimensional metallic photonic crystal.
We report some striking results on thermal radiation properties of a resonantly coupled cavity photonic crystal (PhC) at elevated temperatures (T = 400-900 K). We experimentally found that atExpand
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Order-of-magnitude enhancement of intersubband photoresponse in a plasmonic quantum dot system.
The unprecedented ability of metallic subwavelength structures to confine and concentrate light into subwavelength spaces has led to new physics and exploration of novel devices. In this Letter, weExpand
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