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Synthesis and characterization of nearly monodisperse CdE (E = sulfur, selenium, tellurium) semiconductor nanocrystallites
A simple route to the production of high-quality CdE (E=S, Se, Te) semiconductor nanocrystallites is presented. Crystallites from ∼12 A to ∼115 A in diameter with consistent crystal structure,Expand
Synthesis and characterization of nearly monodisperse CdE (E = S, Se, Te) semiconductor nanocrystallites
A simple route to the production of high-quality CdE (E = S, Se, Te) semiconductor nanocrystallites is presented. Crystallites from ∼ 12 A to ∼ 115 A in diameter with consistent crystal structure,Expand
Synthesis and Characterization of Monodisperse Nanocrystals and Close-Packed Nanocrystal Assemblies
▪ Abstract Solution phase syntheses and size-selective separation methods to prepare semiconductor and metal nanocrystals, tunable in size from ∼1 to 20 nm and monodisperse to ≤5%, are presented.Expand
PbSe Nanocrystal Solids for n- and p-Channel Thin Film Field-Effect Transistors
TLDR
These nanocrystal field-effect transistors allow reversible switching between n- and p-transport, providing options for complementary metal oxide semiconductor circuits and enabling a range of low-cost, large-area electronic, optoelectronic, thermoelectric, and sensing applications. Expand
Colloidal synthesis of nanocrystals and nanocrystal superlattices
This paper provides an overview of the synthetic techniques used to prepare colloidal nanocrystals (NCs) of controlled composition, size, shape, and internal structure and the methods for manipulat...
Structural diversity in binary nanoparticle superlattices
TLDR
It is demonstrated that electrical charges on sterically stabilized nanoparticles determine B NSL stoichiometry; additional contributions from entropic, van der Waals, steric and dipolar forces stabilize the variety of BNSL structures. Expand
Using binary surfactant mixtures to simultaneously improve the dimensional tunability and monodispersity in the seeded growth of gold nanorods.
TLDR
The CTAB-NaOL binary surfactant mixture overcomes the difficulty of growing uniform thick gold NRs often associated with the single-component CTAb system and greatly expands the dimensions of goldNRs that are accessible through a one-pot seeded growth process. Expand
Designing PbSe nanowires and nanorings through oriented attachment of nanoparticles.
TLDR
Single-crystal PbSe nanowires are synthesized in solution through oriented attachment of nanocrystal building blocks, resulting in a nearly defect-free crystal lattice and high uniformity of nanowire diameter along the entire length. Expand
A generalized ligand-exchange strategy enabling sequential surface functionalization of colloidal nanocrystals.
TLDR
A facile ligand-exchange approach is reported, which enables sequential surface functionalization and phase transfer of colloidal NCs while preserving the NC size and shape and represents an important step toward controllably engineering the surface properties of NCs. Expand
Synthesis of monodisperse cobalt nanocrystals and their assembly into magnetic superlattices (invited)
High temperature, solution phase reduction of cobalt chloride in the presence of stabilizing agents was employed to produce magnetic colloids (ferrofluids) of cobalt nanocrystals. We systematicallyExpand
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