Nanosys, Inc.

Shoei Chemical Inc.

Christian Justus Ippen

Charles Hotz

Ruiqing Ma

Jason T Hartlove

Shihai Kan

Jay Yamanaga

Robert E Wilson

Veeral Hardev

Jian Chen

Wenzhuo Guo

Wenzhou Guo

Benjamin Newmeyer

Jesse Robert Manders

Jonathan Andrew Truskier

John Joseph Curley

Yeewah Annie Chow

Emma Dohner

Donald A Zehnder

Chunming Wang

Alexander Tu

Diego Barrera

Jason Travis Tillman

Ilan Jen-La Plante

Minghu Tu

Daekyoung Kim

Dylan Charles Hamilton

Jian Feng Chen

David Olmeijer

Jared Lynch

Donald Zehnder

Jesse R Manders

Ke Gong

Rose Beeler

Xiaofeng Zhang

Emma Rose Dohner

The invention pertains to the field of nanotechnology. The invention provides highly luminescent nanostructures, particularly highly luminescent nanostructures comprising a ZnSeTecore and ZnS and/or ZnSe shell layers. The nanostructures comprising a ZnSeTecore and ZnS and/or ZnSe shell layers display a low full width at half-maximum and a high quantum yield. The invention also provides methods of producing the nanostructures.

Synthesis of blue-emitting ZnSeTealloy nanocrystals with low full width at half-maximum

This disclosure pertains to the field of nanotechnology. The disclosure provides methods of preparing nanostructures using a Group IV metal halide. The nanostructures have high quantum yield, narrow emission peak width, tunable emission wavelength, and colloidal stability. Also provided are nanostructures prepared using the methods. And, nanostructure films and molded articles comprising the nanostructures are also provided.

Blue-emitting nanocrystals with cubic shape and group IV metal fluoride passivation

The invention pertains to the field of nanotechnology. The disclosure provides nanostructure compositions comprising (a) at least one organic solvent; (b) at least one population of nanostructures comprising a core and at least one shell, wherein the nanostructures comprise inorganic ligands bound to the surface of the nanostructures; and (c) at least one poly(alkylene oxide) additive. The nanostructure compositions comprising at least one poly(alkylene oxide) additive show improved solubility in organic solvents. And, the nanostructure compositions show increased suitability for use in inkjet printing. The disclosure also provides methods of producing emissive layers using the nanostructure compositions.

Nanostructure ink compositions for inkjet printing

This disclosure pertains to the field of nanotechnology. The disclosure provides methods of preparing nanostructures using in situ prepared zinc dioleate and/or a metal halide. The nanostructures have high quantum yield, narrow emission peak width, tunable emission wavelength, and colloidal stability. Also provided are nanostructures prepared using the methods. And, nanostructure films and molded articles comprising the nanostructures are also provided.

Methods to improve the quantum yield of indium phosphide quantum dots

Embodiments of the present application relate to illumination devices using luminescent nanostructures. An illumination device includes a first conductive layer, a second conductive layer, a hole transport layer, an electron transport layer and a material layer that includes a plurality of luminescent nanostructures. The hole transport layer and the electron transport layer are each disposed between the first conductive layer and the second conductive layer. The material layer is disposed between the hole transport layer and the electron transport layer and includes one or more discontinuities in its thickness such that the hole transport layer and the electron transport layer contact each other at the one or more discontinuities. Resonant energy transfer occurs between the luminescent nanostructures and excitons at the discontinuities.

Quantum dot LED design based on resonant energy transfer

Quantum dots and methods of making quantum dots are described. A method begins with forming quantum dots having a core-shell structure with a plurality of ligands on the shell structure. The method includes exchanging the plurality of ligands with a plurality of second ligands. The plurality of second ligands have a weaker binding affinity to the shell structure than the plurality of first ligands. The plurality of second ligands are then exchanged with hydrolyzed alkoxysilane to form a monolayer of hydrolyzed alkoxysilane on a surface of the shell structure. The method includes forming a barrier layer around the shell structure by using the hydrolyzed alkoxysilane as a nucleation center.

Quantum dot encapsulation techniques

The invention relates to highly luminescent nanostructures, particularly highly luminescent nanostructures comprising a ZnSeTecore and ZnS and/or ZnSe shell layers. The invention also relates to methods of producing such nanostructures.

Method for synthesis of blue-emitting ZnSe1-xTEx alloy nanocrystals

This disclosure pertains to the field of nanotechnology. The disclosure provides methods of preparing nanostructures with fluoride passivation. The disclosure also provides methods of preparing nanostructures with fluoride and amine passivation. The nanostructures have high quantum yield, narrow emission peak width, tunable emission wavelength, and colloidal stability. Also provided are nanostructures prepared using the methods. And, nanostructure films and molded articles comprising the nanostructures are also provided.

Blue-emitting nanocrystals with cubic shape and fluoride passivation

The invention relates to highly luminescent nanostructures with improved blue light absorbance, particularly core/shell nanostructures comprising a ZnSe core and InP and/or ZnS shell layers. The invention also relates to methods of producing such nanostructures.

Cadmium free reverse type 1 nanostructures with improved blue light absorption for thin film applications

The invention is in the field of nanostructure synthesis. Provided are highly luminescent core/shell nanostructures with zinc fluoride and zinc acetate bound to their surface. Also provided are methods of preparing the nanostructures, films comprising the nanostructures, and devices comprising the nanostructures.

Method to improve performance of devices comprising nanostructures

The present invention provides nanostructure compositions and methods of producing nanostructure compositions. The nanostructure compositions comprise a population of nanostructures comprising charge-transporting ligands. The present invention also provides nanostructure films comprising the nanostructure compositions and methods of making nanostructure films using the nanostructure compositions.

Quantum dots with charge-transporting ligands

The invention pertains to the field of nanotechnology. More particularly, the invention relates to highly luminescent nanostructures, particularly highly luminescent nanostructures comprising an indium-doped ZnSe core and ZnS and/or ZnSe shell layers. The invention also relates to methods of producing such nanostructures.

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Sunnyvale, CA, United States of America

Christian Justus Ippen