Ternary I−III−VI Quantum Dots Luminescent in the Red to Near-Infrared
Top Cited Papers
- 27 June 2008
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 130 (29) , 9240-9241
- https://doi.org/10.1021/ja8036349
Abstract
We report the synthesis of a size series of copper indium selenide quantum dots (QDs) of various stoichiometries exhibiting photoluminescence (PL) from the red to near-infrared (NIR). The synthetic method is modular, and we have extended it to the synthesis of luminescent silver indium diselenide QDs. Previous reports on QDs luminescent in the NIR region have been primarily restricted to binary semiconductor systems, such as InAs, PbS, and CdTe. This work seeks to expand the availability of luminescent QD materials to ternary I−III−VI semiconductor systems.Keywords
This publication has 21 references indexed in Scilit:
- NIR-Emitting Colloidal Quantum Dots Having 26% Luminescence Quantum Yield in Buffer SolutionJournal of the American Chemical Society, 2007
- A facile route to synthesize chalcopyrite CuInSe2nanocrystals in non-coordinating solventNanotechnology, 2006
- Tunable Photoluminescence Wavelength of Chalcopyrite CuInS2-Based Semiconductor Nanocrystals Synthesized in a Colloidal SystemChemistry of Materials, 2006
- Size Series of Small Indium Arsenide−Zinc Selenide Core−Shell Nanocrystals and Their Application to In Vivo ImagingJournal of the American Chemical Society, 2006
- Nanocrystalline Chalcopyrite Materials (CuInS2and CuInSe2) via Low-Temperature Pyrolysis of Molecular Single-Source PrecursorsChemistry of Materials, 2003
- Hybrid Nanorod-Polymer Solar CellsScience, 2002
- A Novel Route for the Preparation of CuSe and CuInSe2 NanoparticlesAdvanced Materials, 1999
- Room-temperature near-band-edge photoluminescence from CuInSe2 heteroepitaxial layers grown by metalorganic vapor phase epitaxyApplied Physics Letters, 1997
- Colloidal chemical synthesis and characterization of InAs nanocrystal quantum dotsApplied Physics Letters, 1996
- Synthesis and characterization of nearly monodisperse CdE (E = sulfur, selenium, tellurium) semiconductor nanocrystallitesJournal of the American Chemical Society, 1993