|
Method to Induce Tunable Ferromagnetism with Perpendicular Magnetic Anisotropy in Delafossite Films
Comparison of 9nm thick pristine and hydrogenated PdCoO2 films.
(a) Hall effect of pristine film at room temperature. (b) Hysteretic AHE develops in the film after hydrogenation.
(c,d) TEM images for pre and post-hydrogenated PdCoO2 films.
Invention Summary:
The metallic delafossites, PdCoO2 and PtCoO2 are known to have high room temperature...
Published: 8/22/2022
|
Inventor(s): Seongshik Oh, Gaurab Rimal
Keywords(s): Electronics, Photonics and photovoltaics
Category(s): Technology Classifications > Electronics/Semiconductor, Technology Classifications > Physical Sciences & Engineering
|
|
Near infrared photocatalyst based on TiO2-coated gold nanoparticles
Invention Summary:Nanoparticles such as gold nanospheres, nanorods and nanostars are a promising additive to titanium dioxide (TiO2) to increase photocatalytic efficiency. However, conventional TiO2-nanoparticles drive photocatalytic reaction only by UV light. There is a need for materials with enhanced photocatalytic capacity under visible or infrared...
Published: 12/8/2021
|
Inventor(s): Laura Fabris, Fuat Celik, Supriya Atta, Ashley Pennington
Keywords(s): Catalysts, Photonics and photovoltaics
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Catalysts, Technology Classifications > Nanotechnology
|
|
Stable phosphorescent OLEDs for lighting applications
Novel OLEDs with higher photoluminescence stability
Invention Summary:
Organic light-emitting diodes (OLEDs) are an emerging display and lighting technology, especially for large area and architectural lighting. Phosphorescent OLEDs are very energy efficient, besides, they don’t suffer from the “green gap” in their emitting spectra...
Published: 8/22/2022
|
Inventor(s): Deirdre O'Carroll
Keywords(s): LEDs, Photonics and photovoltaics
Category(s): Technology Classifications > Electronics/Semiconductor, Technology Classifications > Polymers/Composites/Materials, Technology Classifications > Physical Sciences & Engineering
|
|
High Voltage TFT On Glass For Solar Inverters
(a) Transfer Characteristics of MZO HVTFTs. (b) Blocking capability and ON-performance of HVTFTs Schematic diagrams of a ring structure are shown.
Invention Summary:
Various materials have been tried for fabricating high voltage thin film transistors (HVTFTs), including amorphous-Si, poly-Si, and organic materials. However, these TFTs all have...
Published: 7/28/2022
|
Inventor(s): Yicheng Lu, WeN-Chiang Hong, ChieH-Jen Ku, Kuang Sheng, Rui Li
Keywords(s): Photonics and photovoltaics, Renewable & Solar Energy
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Electronics/Semiconductor, Technology Classifications > Energy & Battery
|
|
Metallic and Partially-Oxidized Metallic Plasmonic Electrodes for Inverted Bulk Heterojunction Photovoltaics
Invention Summary:The demand to find novel sources of clean, renewable energy has grown significantly over the past several decades. One promising source of renewable energy is in the form of photovoltaic (PV) cells - devices that convert sunlight into electricity. Traditionally, inorganic semiconducting materials are used to create the p-n junction...
Published: 12/8/2021
|
Inventor(s): Deirdre O'Carroll, Christopher Petoukhoff, Divya Vijapurapu
Keywords(s): Photonics and photovoltaics
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Electronics/Semiconductor, Technology Classifications > Polymers/Composites/Materials
|
