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Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission

Nanocrystals are desirable light sources for advanced display technologies. Here, the authors report on double-crowned 2D semiconductor nanoplatelets as light downconverters that offer both green and red emissions to achieve a wide color gamut.

Corentin Dabard
Victor Guilloux
Sandrine Ithurria
ResearchOpen Access30 Aug 2022
Nature Communications

Volume: 13, P: 1-10
Electronic properties of (Sb;Bi)₂Te₃ colloidal heterostructured nanoplates down to the single particle level

Wasim J. Mir
Alexandre Assouline
Emmanuel Lhuillier
ResearchOpen Access29 Aug 2017
Scientific Reports

Volume: 7, P: 1-8
Electroluminescence from nanocrystals above 2 µm

Near-infrared emission at around 2 µm is observed from HgTe nanocrystals. LEDs based on this material platform could prove to be a useful low-cost, convenient light source for applications in gas sensing and other tasks.

Junling Qu
Mateusz Weis
Emmanuel Lhuillier
Research13 Dec 2021
Nature Photonics

Volume: 16, P: 38-44
A colloidal quantum dot infrared photodetector and its use for intraband detection

The field of wavefunction engineering using intraband transition to design infrared devices has been limited to epitaxially grown semiconductors. Here the authors demonstrate that a device with similar energy landscape can be obtained from a mixture of colloidal quantum dots made of HgTe and HgSe.

Clément Livache
Bertille Martinez
Emmanuel Lhuillier
ResearchOpen Access09 May 2019
Nature Communications

Volume: 10, P: 1-10

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Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission

Electronic properties of (Sb;Bi)2Te3 colloidal heterostructured nanoplates down to the single particle level

Electroluminescence from nanocrystals above 2 µm

A colloidal quantum dot infrared photodetector and its use for intraband detection

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Electronic properties of (Sb;Bi)₂Te₃ colloidal heterostructured nanoplates down to the single particle level