Open AccessJournal Article
Self-organization of CdSe nanocrystallites into three-dimensional quantum dot superlattices
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TLDR
In this paper, the self-organization of CdSe nanocrystallites into three-dimensional semiconductor quantum dot superiattices (colloidal crystals) is demonstrated.Abstract:
The self-organization of CdSe nanocrystallites into three-dimensional semiconductor quantum dot superiattices (colloidal crystals) is demonstrated. The size and spacing of the dots within the superlattice are controlled with near atomic precision. This control is a result of synthetic advances that provide CdSe nanocrystallites that are monodisperse within the limit of atomic roughness. The methodology is not limited to semiconductor quantum dots but provides general procedures for the preparation and characterization of ordered structures of nanocrystallites from a variety of materials.read more
Citations
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Quantum Confined Stark Effect in Single CdSe Nanocrystallite Quantum Dots
TL;DR: The quantum-confined Stark effect in single cadmium selenide (CdSe) nanocrystallite quantum dots was studied, suggesting the potential use of these dots in electro-optic modulation devices.
Journal Article
Crystal structure and optical properties of Cd32S14(SC6H5)36-DMF4, a cluster with a 15 angstrom CdS core
TL;DR: In this article, the solid Cd 10 S 4 (SC 6 H 5 ) 12 from a solution of pyridine and N,N-di-methytformamide (DMF) results in the formation of the cluster Cd 32 S 1 4(SC 6H 5 ) 36 -DMF 4 as pale yellow cubes.
Dissertation
Exploring excitations and vibrations in semiconductor nanocrystals through fluorescence and Raman spectroscopy
TL;DR: In this paper, the authors used Förster theory to understand the photoluminescence and vibrational characteristics of QDs, including spectrally-resolved time-correlated single photon counting measurements to understand QD photon lifetime as a function of emission wavelength and low-frequency Raman spectroscopy to measure acoustic phonons in nanocrystal solids.
Structure prediction of self-assembled nanoparticle superlattices
TL;DR: In this article, the authors discuss the importance of the role of the human voice in the decision process and propose a method to improve the quality of the decision making process of the board.
References
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Journal ArticleDOI
Tuning the Growth Mode of 3D Silver Nanocrystal Superlattices by Triphenylphosphine
Karima Ouhenia-Ouadahi,Amandine Andrieux-Ledier,Johannes Richardi,Pierre-Antoine Albouy,Patricia Beaunier,Peter Sutter,Eli Sutter,A. Courty +7 more
TL;DR: In this paper, the residual presence of reaction products markedly influences the growth mode of 3D superlattices made of silver nanocrystals in hexane and toluene.
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Electric‐Field‐Driven Assembly of Oriented Molecular‐Sieve Films
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Space- and time-resolved small angle X-ray scattering to probe assembly of silver nanocrystal superlattices
TL;DR: An in situ space- and time-resolved small angle X-ray scattering measurement is demonstrated that is used to probe the assembly of silver nanocrystal superlattices driven by electric fields and finds that the field induces a size-selection effect that can reduce the polydispersity near the substrate by 21% leading to better quality crystals and resulting in field strength-dependentsuperlattice lattice constants.
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Bifunctional Superparticles Achieved by Assembling Fluorescent CuInS2@ZnS Quantum Dots and Amphibious Fe3O4 Nanocrystals
TL;DR: In this article, a self-assembling process induced by introducing ethanol into the cyclohexane solution of the quantum dot stabilized by 1- dodecanethiol is described.
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Approaches for Generating Mesoscale Patterns of Semiconductor Nanoclusters
TL;DR: A review of existing approaches for the manipulation and/or construction of isolated semiconductor nanoclusters into deliberate, patterned arrays is described in this paper, where different strategies from solid state, solution, and hybrid combinations are described as well as successes achieved.