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Device and method for creating Gaussian electron beams

University of Oregon Researchers: Benjamin McMorran Patent: 9,240,255 issued 1/19/2016 (UO-13-07) Device and Method for Creating Gaussian Electron Beams. Technology Background/Definition of Problem: Electron beams used in instrumentation such as scanning electron microscopes, transmission electron microscopes, microprobes, etc. exhibit numerous...

Published: 6/10/2022 | Inventor(s): Benjamin McMorran

Keywords(s):

Category(s): Engineering, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science, Research Tools

Deterministic Quantum Emitter Formation in Hexagonal Boron Nitride via Controlled Edge Creation

Technology Background: Sources of single photons are a key component of many emerging quantum information technologies such as quantum computation, communication, and sensing. However, the more commonly used quantum emitters (QEs), such as cold atoms and spontaneous parametric down-conversion sources, require complex setups that limit their...

Published: 6/10/2022 | Inventor(s): Benjamin Aleman

Keywords(s): Science

Category(s): Chemistry, Engineering, Imaging, Materials Science, Nanoscience & Microtechnologies, Communications, Physical Science

Fluorinated CPPs

HEADLINE: Groundbreaking fluorescent marker technology using nanohoops Description: Biocompatible fluorescent molecules are essential for observing complex biological events in real time. Our groundbreaking fluorescent marker technology gives researchers a new kind of optical tag to use in biotechnology, biomedical sciences and chemical biology research....

Published: 8/21/2023 | Inventor(s): Ramesh Jasti, Jeff Van Raden, Erik Leonhardt

Keywords(s):

Category(s): Chemistry, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science

Fluorescent Halogen Bonding Arylethynyl Scaffolds For Anion Recognition

The synthesis of new molecules designed to bind or sense and report the presence of a particular substrate is an area of chemistry that is attracting attention. There exists a general lack of ligand-specific host molecules, such as specific hosts for toxic ions and small molecules of interest. There also is a dearth of specific hosts that report...

Published: 5/2/2022 | Inventor(s): Darren Johnson, Michael Haley, Jessica Lohrman

Keywords(s): Science

Category(s): Chemistry, Agricultural, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science

A new method for detection for hydrosulfide anion (HS-) and hydrogen sulfide (H2S)

Hydrogen sulfide (H2S), although generally known for its toxicity and characteristic odor, is now recognized as an important signaling molecule with diverse biological roles. The biological roles of H2S range from roles in angiogenesis to wound healing. In mammals, H2S production is derived primarily from three enzymes: cystathionine-γ-lyase...

Published: 4/17/2024 | Inventor(s): Michael Haley, Darren Johnson, Michael Pluth, Ryan Hansen, Matt Hartle, Blakely Tresca

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Category(s): Chemistry, Materials Science, Nanoscience & Microtechnologies, Physical Science, Imaging

Polymers from carbon nanohoop building blocks

Carbon nanohoops are short slices of carbon nanotubes with size-dependent properties. In the present invention, a norbonene moiety fused to the carbon nanohoops which allows the nanohoops to be incorporated into polymers with a ring-opening metathesis polymerization. This is a completely new class of polymers with tunable optoelectronic properties and...

Published: 5/2/2022 | Inventor(s): Ramesh Jasti, Ruth Maust, Penghao Li

Keywords(s): Science

Category(s): Chemistry, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science

Catalysis Inside of Radially-Oriented π-Systems

Published: 5/2/2022 | Inventor(s): Ramesh Jasti, Jeff Van Raden

Keywords(s): Science

Category(s): Chemistry, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science

TNT, A General Purpose Least Square Refinement for Macro-Molecular X-Ray Crystallography

This package is a complete suite of computer programs for optimizing the fit of macromolecular models to x-ray crystallographic data. The parameters of the atomic model can be restrained to structure factors and the principles of stereochemistry. The programs are very general and can be used for any macromolecular problem. A model can be restrained...

Published: 8/3/2022 | Inventor(s): Dale Tronrud

Keywords(s): Research Tools, Software

Category(s): Software, Imaging, Materials Science