Cabot Corporation

Los Alamos National Security, LLC

Innovalight, Inc.

Hyungrak Kim

Karel Vanheusden

Mark J Hampden-Smith

Toivo T Kodas

Klaus Kunze

Allen B Schult

Mark H Kowalski

James F Caruso

Scott T Haubrich

Aaron Stump

Chuck Edwards

Anthony R James

Dmitry Poplavskyy

Andreas Meisel

Malcolm Abbott

Jennifer A Hollingsworth

Nathan E Stott

Scott A Crooker

Ned J Hardman

Miodrag Oljaca

Victor I Klimov

Elizabeth Tai

Augustus Jones

George P Fotou

Andrew M Argo

Aaron D Stump

A silicon nanoparticle fluid including a) a set of silicon nanoparticles present in an amount of between about 1 wt % and about 20 wt % of the silicon nanoparticie fluid; b) a set of HMW binder molecules present in an amount of between about 0 wt % and about 10 wt % of the silicon nanoparticle fluid; and c) a set of capping agent molecules, such that at least some capping agent molecules are attached to the set of silicon nanoparticles. Preferably, the silicon nanoparticle fluid is a shear thinning fluid.

Group IV nanoparticle fluid

A composition for the fabrication of reflective features using a direct-write tool is disclosed. The composition comprises metal nanoparticles having an average particle size less than 300 nm and which carry thereon a polymer for substantially preventing agglomeration of the nanoparticles, wherein the nanoparticles exhibit a metal-polymer weight ratio of 100:1 to 10:1. The composition further includes a vehicle for forming a dispersion with the metal nanoparticles. A number of electronic devices comprising a reflective layer formed from the composition are also disclosed. One example case provides an electronic device having a reflective electrode. The reflective electrode comprises a percolation network of the metal nanoparticles embedded in a matrix of the polymer and having an average particle size of less than 300 nm, wherein the reflective electrode is reflective in the visible light range and does not diffract incident light.

Metal nanoparticle compositions for reflective features

Processes for the production of metal nanoparticles. In one aspect, the invention is to a process comprising the steps of mixing a heated first solution comprising a base and/or a reducing agent (e.g., a non-polyol reducing agent), a polyol, and a polymer of vinyl pyrrolidone with a second solution comprising a metal precursor that is capable of being reduced to a metal by the polyol. In another aspect, the invention is to a process that includes the steps of heating a powder of a polymer of vinyl pyrrolidone; forming a first solution comprising the powder and a polyol; and mixing the first solution with a second solution comprising a metal precursor capable of being reduced to a metal by the polyol.

Production of metal nanoparticles

A metal nanoparticle composition for the fabrication of conductive features. The metal nanoparticle composition advantageously has a low viscosity permitting deposition of the composition by direct-write tools. The metal nanoparticle composition advantageously also has a low conversion temperature, permitting its deposition and conversion to an electrical feature on polymeric substrates.

Metal nanoparticle compositions

The invention is to processes for producing a nanoglass powder batches and to powder batches formed by such processes. In one embodiment, the process comprises the steps of providing a precursor medium comprising a first metal oxide precursor to a first metal oxide, a second metal oxide precursor to a second metal oxide, and a liquid vehicle; and flame spraying the precursor medium under conditions effective to form aggregated nanoglass particles comprising the first and second metal oxides, wherein the aggregated nanoglass particles have an average primary particle size of from 25 nm to 500 nm. The aggregated nanoglass particles preferably have an average aggregate particle size of from 50 nm to 1000 nm and may be amorphous or crystalline.

Nanoglass and flame spray processes for producing nanoglass

A Group IV based nanoparticle fluid is disclosed. The nanoparticle fluid includes a set of nanoparticles&#x2014;comprising a set of Group IV atoms, wherein the set of nanoparticles is present in an amount of between about 1 wt % and about 20 wt % of the nanoparticle fluid. The nanoparticle fluid also includes a set of HMW molecules, wherein the set of HMW molecules is present in an amount of between about 0 wt % and about 5 wt % of the nanoparticle fluid. The nanoparticle fluid further includes a set of capping agent molecules, wherein at least some capping agent molecules of the set of capping agent molecules are attached to the set of nanoparticles.

Methods for forming a dual-doped emitter on a silicon substrate with a sub-critical shear thinning nanoparticle fluid

Multifunctional nanocomposites are provided including a core of either a magnetic material or an inorganic semiconductor, and, a shell of either a magnetic material or an inorganic semiconductor, wherein the core and the shell are of differing materials, such multifunctional nanocomposites having multifunctional properties including magnetic properties from the magnetic material and optical properties from the inorganic semiconductor material. Various applications of such multifunctional nanocomposites are also provided.

Multifunctional nanocrystals

Metallic nanoparticles and processes for forming metallic nanoparticles. In one aspect, the invention is to a process for forming nanoparticles comprising the step of heating a solution comprising a first metal precursor and a nucleating agent (e.g., nucleate nanoparticles or a nucleate precursor) in the presence of a base under conditions effective to form the nanoparticles. The first metal precursor preferably comprises a cationic metal species having a low reduction potential. The invention is also to a nanoparticle or plurality of nanoparticles, each nanoparticle comprising a core having a largest dimension less than about 10 nm; and a metal layer substantially surrounding the core and having a largest dimension less than about 200 nm.

Production of metal nanoparticles from precursors having low reduction potentials

Growing community of inventors

Albuquerque, NM, United States of America

Hyungrak Kim