Plasmon|Enhanced HgTe Colloidal Quantum Dot Infrared ...

Plasmon-enhanced HgTe colloidal quantum dot infrared ...

In this paper, we report that the responsivity and specific detectivity of HgTe CQD photodetector is boosted by introducing the Ag NP layer underneath the CQD.

Plasmon-enhanced HgTe colloidal quantum dot infrared ...

Here, we investigate plasmon-enhanced HgTe colloidal quantum dot (CQD) short-wave infrared (SWIR) photodetectors with Ag NPs embedded. Thanks to Ag NPs' ability ...

Thermal Imaging with Plasmon Resonance Enhanced HgTe ...

(a) Illustration of the HgTe colloidal quantum dot midwave infrared detector with plasmonic disks and 30 nm Au contact. (b) Mapping of the light ...

Thermal Imaging with Plasmon Resonance Enhanced HgTe ...

Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices ... Keywords: HgTe CQDs; midwave infrared; ...

Plasmon-Enhanced HgTe Colloidal Quantum Dot Infrared ...

The colloidal quantum dot photodetector is designed with a structure compatible with complementary metal–oxide–semiconductors and exhibits a spectral range of ...

The Rise of HgTe Colloidal Quantum Dots for Infrared Optoelectronics

With a right choice of plasmonic grating period the PL intensity of the HgTe CQDs at 1.3 µm can be enhanced up to 2-fold and directed ...

Tailoring spontaneous infrared emission of HgTe quantum dots with ...

We demonstrate strong enhancement of the spontaneous emission rate of near- to mid-IR HgTe QDs coupled to periodically arranged plasmonic nanoantennas.

Interfacially-Engineered HgTe Colloidal Quantum Dot Photodiodes ...

Colloidal quantum dot (CQD) photodetectors hold promise for a new generation of infrared imaging with low cost and large array integration.

Plasmonic Enhanced Nanocrystal Infrared Photodetectors - PMC

Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices. ACS Nano. 2018;12:7362–7370. doi: 10.1021 ...

Integrated Plasmonic Infrared Photodetector Based on Colloidal ...

A low-noise integrated infrared photodetector operated at 2300 nm wavelength, comprising a colloidal HgTe quantum dot film on a ...

Integrated Near-Infrared Photodetector Based on Colloidal HgTe ...

Integrated Near-Infrared Photodetector Based on Colloidal HgTe Quantum Dot Loaded Plasmonic Waveguide. Bingqing Zhu, Mengyu Chen, Stephen V. Kershaw, Andrey ...

Thermal Imaging with Plasmon Resonance Enhanced HgTe ...

Request PDF | Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices | Thermal imaging in the mid-wave infrared ...

Integrated near-infrared photodetector based on colloidal HgTe ...

Integrated near-infrared photodetector based on colloidal HgTe quantum dot loaded plasmonic waveguide. Abstract: We propose and demonstrate an ultracompact ...

A colloidal quantum dot infrared photodetector and its use ... - Nature

This metamaterial combines intraband absorption with enhanced transport properties (ie low dark current, fast time response and large thermal activation energy ...

Megapixel large-format colloidal quantum-dot infrared imagers with ...

Design and principle of the HgTe CQDs imager. (a) Schematic illustration of resonant-cavity enhanced infrared imager fabrication using HgTe CQDs ...

Thermal Imaging with Plasmon Resonance Enhanced HgTe ...

Here, we demonstrate sensitive thermal imaging with HgTe colloidal quantum dot (CQD) photovoltaic detectors by integrating the HgTe CQDs with plasmonic ...

Thermal Imaging with Plasmon Resonance Enhanced HgTe ...

Sensitive thermal imaging with HgTe colloidal quantum dot (CQD) photovoltaic detectors by integrating the HGTe CQDs with plasmonic ...

Colloidal quantum dots for infrared detection beyond silicon

P. Guyot-Sionnest. , “. Thermal imaging with plasmon resonance enhanced HgTe colloidal quantum dot photovoltaic devices. ,”. ACS Nano. 12. ,.

Advances of Sensitive Infrared Detectors with HgTe Colloidal ... - MDPI

Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices. ACS Nano 2018, 12, 7362–7370. [Google ...

Efficient HgTe colloidal quantum dot-sensitized near-infrared ...

We have demonstrated the successful fabrication of multiple-layer colloidal quantum dot (CQD)-sensitized near-infrared (NIR) photovoltaic (PV) cells using ...