Transport properties of mid-infrared colloidal quantum dot films

Emmanuel Lhuillier; Sean Keuleyan; Philippe Guyot-Sionnest

doi:10.1117/12.906423

23 February 2012 Transport properties of mid-infrared colloidal quantum dot films

Emmanuel Lhuillier, Sean Keuleyan, Philippe Guyot-Sionnest

Proceedings Volume 8271, Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling IX; 827109 (2012) https://doi.org/10.1117/12.906423
Event: SPIE OPTO, 2012, San Francisco, California, United States

Abstract

The transport and thermal properties of HgTe colloidal quantum dot films with cut-off wavelengths in the mid-IR are investigated. The cut-off wavelength of this material can be tuned over the 3-5 μm range, which makes it a promising alternative to existing high cost detectors. Post deposition processes such as ligand exchange and atomic layer deposition are investigated as a way to increase the carrier mobility.

Citation Download Citation

Emmanuel Lhuillier, Sean Keuleyan, and Philippe Guyot-Sionnest "Transport properties of mid-infrared colloidal quantum dot films", Proc. SPIE 8271, Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling IX, 827109 (23 February 2012); https://doi.org/10.1117/12.906423

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