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The Biosynthesis of Infrared-Emitting Quantum Dots in Allium Fistulosum.

ABSTRACT: The development of simple routes to emissive solid-state materials is of paramount interest, and in this report we describe the biosynthesis of infrared emitting quantum dots in a living plant via a mutual antagonistic reaction. Exposure of common Allium fistulosum to mercury and tellurium salts under ambient conditions resulted in the expulsion of crystalline, non-passivated HgTe quantum dots that exhibited emissive characteristics in the near-infrared spectral region, a wavelength range that is important in telecommunications and solar energy conversion.

SUBMITTER: Green M

PROVIDER: S-EPMC4746658 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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The Biosynthesis of Infrared-Emitting Quantum Dots in Allium Fistulosum.

Green M M Haigh S J SJ Lewis E A EA Sandiford L L Burkitt-Gray M M Fleck R R Vizcay-Barrena G G Jensen L L Mirzai H H Curry R J RJ Dailey L-A LA

Scientific reports 20160209

The development of simple routes to emissive solid-state materials is of paramount interest, and in this report we describe the biosynthesis of infrared emitting quantum dots in a living plant via a mutual antagonistic reaction. Exposure of common Allium fistulosum to mercury and tellurium salts under ambient conditions resulted in the expulsion of crystalline, non-passivated HgTe quantum dots that exhibited emissive characteristics in the near-infrared spectral region, a wavelength range that i ...[more]

PMID: 26857581

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