Search Results - xiaoying+yang

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Steric Hindrance Effect of Additives for Tuning the Perovskite Crystal Orientation (Case No. 2024-023)

Summary: UCLA Researchers in the Department of Materials Science and Engineering have developed a method to tune perovskite crystal orientation for increased performance, energy efficiency, and reduced material defect with a variety of field applications, including solar cells and LEDs. Background: Perovskite holds considerable promise as a highly...

Published: 10/25/2024 | Inventor(s): Yang Yang, Chunqing Ma, Haoxiang Duan, Dong Meng

Keywords(s): Energy Efficiency, energy-efficient, Imaging, Liquid-Crystal Display, Nanocrystal, OLED, Optoelectronics, organic photo detector, organic photovoltaics, perovskite, perovskite devices, perovskite solar cell, photodetection, Solar Cell, X-ray detectors

Category(s): Chemical > Chemical Processing & Manufacturing, Energy & Environment > Energy Efficiency, Energy & Environment, Materials > Composite Materials, Optics & Photonics, Optics & Photonics > Fiber Optics, Materials > Functional Materials

2023-087 Thiophene Configurable Amorphous Small Molecular Hole Transporting Material for Efficient and Stable Perovskite Solar Cell

Summary: UCLA researchers in the Department of Materials Science and Engineering have invented a series of hole transporting materials that have enabled among the highest recorded power conversion efficiencies for perovskite solar cells while maintaining high device stability and low cost. Background: Perovskite solar cells (PSCs) are an emerging...

Published: 6/25/2024 | Inventor(s): Yang Yang, Dong Meng

Keywords(s): buffer layer, charge collection, charge collection efficiency, charge extraction, charge-transfer, device architectures, device stability, hole transporting material, hydrophobicity, interfacial layer, ion-migration, n-i-p device, perovskite, Perovskite Lead(II) Iodide, perovskite solar cell, photostability, p-i-n device, power conversion efficiency, radiosurgery, Silicon Working Electrode Perovskite (Structure), spinal surgery, thermal stability

Category(s): Chemical, Electrical, Energy & Environment > Energy Generation > Solar, Materials, Materials > Functional Materials, Electrical > Electronics & Semiconductors

Headar: Sensing Head Gestures for Smartwatches With Wearable Radar (Case No. 2023-265)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed Headar, a wearable radar that can be implemented in smartwatches to detect head gestures. Background: Smartwatches have recently experienced rapid technological advancement and gained a large popularity due to their wide variety of applications features...

Published: 7/9/2024 | Inventor(s): Yang Zhang, Xiaoying Yang, Eiji Hayashi

Keywords(s): Antennas/Wireless, Consumer Electronics, Electronics & Semiconductors, head gesture, millimeter-wave, Radar, Radar / Antennae, Semiconductor, Semiconductor Device, Semiconductors, Smart Antenna, Smart Material, smart sensing, Smartphone, Smartwatch, wearable

Category(s): Software & Algorithms, Software & Algorithms > Ar/Vr, Electrical, Electrical > Wireless, Electrical > Sensors, Electrical > Wireless > Antennas

New Small Molecules for Stable and Efficient Organic Photovoltaics (UCLA Case No. 2023-086)

Summary: UCLA researchers in the Department of Materials Science and Engineering have developed a novel molecule for organic photovoltaics, photodetectors, organic field effect transistors, and other relevant applications. Background: Among all competing photovoltaic technologies, the organic photovoltaics (OPVs) market is likely to grow the fastest,...

Published: 12/8/2023 | Inventor(s): Yang Yang, Dong Meng

Keywords(s): Concentrated Solar Power, Concentrated Solar Power Chemical Engineering, energy conversion, energy conversion applications, energy recycle, interfacial layer, Methods Of Detecting Extrasolar Planets, multi-junction tandem devices, near-infrared, organic field effect transistors, organic photo detector, organic photovoltaics, Organic Solar Cell, perovskite devices, perovskite solar cell, Polymer Solar Cell, rganic light-emitting diodes, Solar Cell, Solar Cell Metamaterial, Solar Cell Molecular Electronics, Solar Energy, Thin Film Solar Cell, transparent OPVs, ultra-narrow bandgap

Category(s): Electrical, Electrical > Electronics & Semiconductors, Materials > Functional Materials, Energy & Environment > Energy Generation > Solar

2022-284 Non-Contact Force Sensing

Summary: Researchers in the Department of Electrical and Computer Engineering at UCLA have developed a non-contact force sensor that relies on laser speckle imaging to precisely sense changing forces on the surface of a variety of materials. Background: Force sensing capabilities enable the ubiquity of a wide range of modern technologies, from touch...

Published: 9/26/2023 | Inventor(s): Yang Zhang, Achuta Kadambi, Siyou Pei, Pradyumna Chari, Xue Wang, Xiaoying Yang

Keywords(s): Atomic Force Microscopy, Electric Vehicle, Electrical, Force sensor, force-sensing, HCI (Human Computer Interaction), interaction modality, interactive sensing application, interactive system, laser speckle imaging, machine perception, non-contact, Piezoelectric Sensor, pressure sensitive, Sensor, Sensors, Sensory System, Ubiquitous force signals

Category(s): Electrical, Electrical > Signal Processing, Electrical > Sensors, Electrical > Displays, Software & Algorithms, Software & Algorithms > Image Processing

2022-216 Electrode for Rechargeable Batteries that Resists Dendrite Growth

Summary: UCLA researchers in the Department of Material Science and Engineering have developed electrodes for rechargeable batteries which resist dendrite growth. Background: Rechargeable batteries have attracted attention due to their wide array of applications and environmental benefits. Rechargeable metal-ion batteries, such as lithium-ion batteries,...

Published: 11/15/2024 | Inventor(s): Yang Yang, Xiaochun Li

Keywords(s): Alloy, Dendrite, Electrode, Lithium Battery, Lithium-Ion Battery, Nanoelectronics, Nanoparticle, Rechargeable Battery, Rechargeable Battery Thermal Conductivity

Category(s): Materials > Semiconducting Materials, Energy & Environment > Energy Efficiency, Energy & Environment > Energy Storage, Electrical > Electronics & Semiconductors, Energy & Environment > Energy Storage > Batteries

2019-994 Targeted Drug Delivery with Near-IR Light

SUMMARY UCLA researchers in the Department of Materials Science and Engineering have developed a targeted drug delivery platform that can release drugs upon exposure to near-infrared light. BACKGROUND Stimuli-responsive delivery of drugs is an effective way to achieve spatially and temporally controlled drug release. Various stimuli-responsive...

Published: 7/19/2023 | Inventor(s): Yang Yang, Dong Meng

Keywords(s):

Category(s): Electrical, Chemical, Medical Devices > Medical Imaging, Platforms > Drug Delivery, Medical Devices > Medical Imaging > Fluorescence, Chemical > Chemical Sensors, Optics & Photonics

Perovskite Technologies

Yang Yang Group Website: http://yylab.seas.ucla.edu/ UC Case Nos. 2015-556, 2018-019, 2022-209 ----- Modulating Heterointerface Energetics for Operationally Stable Perovskite Solar Cells (UCLA Case No. 2022-206) Researchers at UCLA have developed a novel fabrication approach that stabilizes the surface of perovskite solar cells without hindering...

Published: 8/31/2023 | Inventor(s): Yang Yang

Keywords(s):

Category(s): Materials > Composite Materials, Materials > Functional Materials, Materials > Semiconducting Materials, Chemical > Polymers, Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Thermoelectrics, Energy & Environment > Energy Generation > Solar, Energy & Environment > Energy Storage

2011-853 Titanium Oxide as the Window Layer for Metal Chalcogenide Photovoltaic Devices

Innovation Professor Yang and colleagues have developed a transparent charge collection layer for solar cells. The technology's solution processable window results in significantly lower manufacturing costs compared to vacuum-deposited materials, such as standard zinc oxide. Solution coating can cause less damage to lower layers than magnetron sputtering,...

Published: 7/19/2023 | Inventor(s): Yang Yang, Huanping Zhou, Bao Lei, Choong-Heui Chung, Brion Bob

Keywords(s):

Category(s): Energy & Environment > Energy Generation > Solar

A Solution Method To Improve Nanowires Connection And Its Applications In Electro-Related Areas

SummaryUCLA researchers in the Department of Materials Science and Engineering have developed a simple solution-based method for fabricating highly conductive transparent silver nanowire (AgNW) films with excellent adhesive capabilities and noteworthy electrical, mechanical, and optical performance.BackgroundIndium-Tin-Oxide (ITO) is the most widely...

Published: 7/19/2023 | Inventor(s): Yang Yang, Rui Zhu

Keywords(s): Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors

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