Search Results - cory+perkins

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Aqueous solution precursors for conductive oxide thin films

Technology Description Inventors at OSU have developed a method for creating conductive oxide thin films from aqueous precursor solutions that have high density, low surface roughness, high optical transmissivity, and good electronic properties. This solution processing method of preparing the conductive oxide thin films has a lower energy cost than...

Published: 3/19/2024 | Inventor(s): Cory Perkins, Douglas Keszler

Keywords(s): aqueous chemistry, semiconductor, transparent conductive oxide thin films

Category(s): Chemical, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science

Solution Deposition of Transparent Conductive Oxide Thin Films

Technology Description This technology is an aqueous solution deposition process for making high quality thin films of tin oxide, tin antimony oxide, and doped compositions of both. Films made by these methods are extremely smooth, highly transparent, and can be made at variable thicknesses from several nanometers up to a micron. The electrical and...

Published: 3/19/2024 | Inventor(s): Cory Perkins, Douglas Keszler

Keywords(s): solution deposition, thin film, Transparent Conductive Oxides

Category(s): Chemical, Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science, Sustainability & Cleantechnologies

Atomically Smooth Nanoporous Alumina Thin Films

Technology Description This technology is a novel method for producing near-atomically smooth, porous alumina thin films by spin coating, in ambient conditions, using aqueous precursors. By utilizing this method, the refractive index of the alumina thin film is tunable from 1.56 to 1.26 by the introduction of a nonionic surfactant in the aqueous precursors....

Published: 1/16/2023 | Inventor(s): Douglas Keszler, Cory Perkins, Ryan Mansergh, Juan Ramos

Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), anti-reflective coating, Nanofabrication, Nanoparticles, Nanotechnology, solar cell, Solar flux absorption, Solar Thermal, surface chemistry, Thermal Management, Thin layer chromatography

Category(s): Engineering

Synthesis of Solution Precursors From Aluminum and Gallium Bulk Minerals/Materials

The inventors developed novel methods for producing Keggin-like structures containing 13 metal ions ranging from all Gallium to all Aluminum to mixed metals of metal ions including combinations of Gallium, Aluminum, and Indium. These clusters are preorganized with the desired stoichiometry, which makes them ideal synthetic precursors for thin film...

Published: 10/1/2021 | Inventor(s): Darren Johnson, Shannon Boettcher, Brantly Fulton, Milton Jackson, Cory Perkins, Douglas Keszler

Keywords(s):

Category(s): Chemistry, Materials Science