Search Results - technology+classifications+%3e+nanotechnology

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Quantum qubit device made of Dirac/Weyl semimetals with the chiral magnetic effect for revolutionary room temperature quantum computingRSS.HDBackground> Background: <Superconducting qubits have made impressive progress in the world of quantum computing. However, existing realizations need to be operated at extremely low temperatures, requiring...

Published: 10/4/2023 | Inventor(s): Dmitri Kharzeev, Qiang Li

Keywords(s):

Category(s): Technology Classifications > Information Technology, Technology Classifications > Nanotechnology, Technology Classifications > Optics and Photonics, Campus > Stony Brook University

Development of All-Cellulose Ultrafiltration Membranes for High-performance Wastewater Treatment

Low cost, sustainable, and water‑resistant all‑cellulose membrane for wastewater treatment with superior filtration performance.RSS.HDBackground> Background: <Previous studies on the membranes for wastewater treatment have predominantly involved the use of synthetic polymers such as polyvinylidene fluoride (PVDF), polyethersulfone (PES), polysulfone...

Published: 10/2/2023 | Inventor(s): Mengying Yang, Benjamin Hsiao

Keywords(s):

Category(s): Technology Classifications > Environment, Technology Classifications > Material and Composites, Technology Classifications > Nanotechnology, Campus > Stony Brook University

Using Cellulose Nanofiber (CNF) to Create Face Coverings with N95 Performance

Uniformly coating a CNF layer to a fabric layer via air pressure in order to block 95% of aerosol particles that are at least 0.3 micronsRSS.HDBackground> Background: <Given the recent current events revolving around the COVID‑19 pandemic and CDC guidelines, face coverings have become a necessity in public settings. Due to the increasing...

Published: 10/30/2023 | Inventor(s): Benjamin Hsiao

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Category(s): Technology Classifications > Environment, Technology Classifications > Nanotechnology, Technology Classifications > COVID, Campus > Stony Brook University

Oxide polygonal prism nanocages for trapping of gases

An activated physisorption mechanism that uses 2D (alumino)silicate films in the form of hexagonal prism nanocages to trap noble gasesRSS.HDBackground> Background: <The nanoscale confinement of noble gases at noncryogenic temperatures is crucial for many applications including noble gas separations, nuclear waste remediation, and the removal of...

Published: 8/21/2023 | Inventor(s): Yixin Xu, Mengen Wang, Nusnin Akter

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Category(s): Technology Classifications > Nanotechnology, Campus > Stony Brook University

Metal-oxide infiltrated organic-inorganic hybrid resistive random-access memory (ReRAM) devices

A resistive switching medium of organic-inorganic hybrid composite films for ReRAM devicesRSS.HDBackground> Background: <Resistive random‑access memory (ReRAM) is a type of memory device which relies on electrochemical processes to control the movement of nanoscale quantities of metal/metal ions across a dielectric/solid electrolyte medium....

Published: 8/21/2023 | Inventor(s): Ashwanth Subramanian, Chang-Yong Nam

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Category(s): Technology Classifications > Electronics and Electronic Materials, Technology Classifications > Material and Composites, Technology Classifications > Nanotechnology, Campus > Stony Brook University

Method and Apparatus for High Efficiency X-ray Imager

An x-ray detector with improved dynamic range and sensitivity that improves the quantum efficiency of x-ray imagers Background: X-ray imaging experienced a ?digital revolution? in the early 2000s, with digital radiography systems being implemented with active matric flat panel images. Due to the compact size, rapid image readout and excellent image...

Published: 4/18/2024 | Inventor(s): Wei Zhao, Amirhossein Goldan, Adrian Howansky, Anthony Lubinsky, James Scheuermann, Jann Stavro

Keywords(s): Charge sensing, Fabrication, High Efficiency Cadmium Selenide, Multi-well, Selenium, Selenium Avalanche Multiplication Gain, Technologies, Unipolar Time-Differential (UTD)

Category(s): Campus > Stony Brook University, Technology Classifications > Nanotechnology, Technology Classifications > Optics and Photonics

Nanostructured Fibrous Membranes for Efficient Membrane Distillation

Nano-fibrous mats with tunable pore sizes and interconnected pores for integrated liquid and vapor phase membrane transition Background: Membrane distillation is a separation process in which separation occurs due to phase change across a barrier formed by hydrophobic membrane for liquid phase, allowing the vapor phase to pass through the pores....

Published: 11/22/2023 | Inventor(s): Benjamin Chu, Benjamin Hsiao

Keywords(s): surface modifications, switching of hydrophobicity to increase throughput, Technologies, ultra-thin nanofibers, vapor-liquid phase transitions on molecular/nano scales

Category(s): Campus > Stony Brook University, Technology Classifications > Nanotechnology

Silylation of Single-Walled Carbon Nanotubes

A non-destructive method to prepare semiconducting, silylated, single-walled carbon nanotubes Background: Single walled carbon nanotubes (SWNTs) possess unique structural, electronic, mechanical, and optical properties. The combination of the helicity and diameter of SWNTs, defined by the roll-up vector, that is, tube chirality, determines whether...

Published: 11/22/2023 | Inventor(s): Stanislaus Wong, Tirandai Hemraj-Benny

Keywords(s):

Category(s): Campus > Stony Brook University, Technology Classifications > Nanotechnology

Removal Process of Negatively Charged Impurities Using Metal-Cellulose Fiber Composite

Using a stable, predominantly positively charged, composite structure to separate negatively charged impurities from water Background: The process of removing negatively charged impurities such as fluoride, nitrate, nitrite, phosphate, sulfate, and other ions from water is necessary in order to effectively make cleaner water. There have been...

Published: 3/16/2023 | Inventor(s): Benjamin Hsiao, Sunil Sharma, Priyanka Sharma, Ken Johnson

Keywords(s): Technologies

Category(s): Campus > Stony Brook University, Technology Classifications > Environment, Technology Classifications > Nanotechnology

Removal of Toxic Impurities via Metal Oxide Nanocrystals and a Cellulose Substrate

Using positively charged metal oxide nanocrystals anchored to a cellulose substrate to extract negatively charged impurities from water Background: The process of removing negatively charged impurities such as fluoride, nitrate, nitrite, phosphate, sulfate, and other ions from water is necessary in order to effectively make cleaner water. There have...

Published: 7/25/2023 | Inventor(s): Benjamin Hsiao, Sunil Sharma, Priyanka Sharma

Keywords(s): Technologies

Category(s): Campus > Stony Brook University, Technology Classifications > Environment, Technology Classifications > Nanotechnology

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