High Responsivity Fire Detectors Based on PbS Colloidal Quantum Dot Photoconductors

In this letter, we report on high responsivity fire detectors based on PbS colloidal quantum dots photoconductors. The devices operate in the near infrared and are equipped with a visible light silicon filter for wavelength selectivity. Devices are fabricated by a simple, low cost, and silicon compa...

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Veröffentlicht in:	IEEE photonics technology letters 2017-05, Vol.29 (9), p.703-706
Hauptverfasser:	De Iacovo, Andrea, Venettacci, Carlo, Colace, Lorenzo, Scopa, Leonardo, Foglia, Sabrina
Format:	Artikel
Sprache:	eng
Schlagworte:	Colloidal quantum dots Detectors fire detectors Fires Lead Ligands Optical filters Optical sensors Photoconducting materials Photodetectors
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