Organic infrared upconversion device
Witryna1 sie 2024 · Here, we report an organic upconversion device composed of a single photoactive material ClAlPc for sensing infrared light and subsequent visualization by … Witryna1 sie 2024 · Here, we report an organic upconversion device composed of a single photoactive material ClAlPc for sensing infrared light and subsequent visualization by BCzPh:CN-T2T exciplex co-hosted phosphorescent light-emitting diode. Incident NIR signal (λmax at 780 nm) is upconverted into visible light emission (λ max at 523 nm) …
Organic infrared upconversion device
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Witryna25 maj 2010 · Novel infrared-to-visible light upconversion devices are demonstrated by fabricating an organic light-emitting diode with an infrared-sensitizing layer. With a … Witryna24 mar 2024 · @article{Lee2024WaterStableAP, title={Water‐Stable and Photo‐Patternable Siloxane‐Encapsulated Upconversion Nanoparticles toward Flexible Near‐Infrared Phototransistors}, author={Injun Lee and Cheolmin Park and Tae Soo Kim and Minsoo Kang and Hyeongyeol Oh and Jinhyeong Jang and Jungjae Park and …
Witryna1 lis 2024 · Recently, upconversion devices were presented by combining inorganic compound semiconductor [7, 8], colloidal quantum dot [9] and perovskite [10] PDs … WitrynaEfficient light detection in the near-infrared (NIR) wavelength region is central to emerging applications such as medical imaging and machine vision. An organic upconverter (OUC) consists of a NIR-sensitive organic photodetector (OPD) and an visible organic light-emitting diode (OLED), connected in series. The device converts …
WitrynaCompared to traditional near-infrared (NIR) imaging devices, NIR-to-visible upconversion displays, which integrated a NIR photodetector with a visible light-emitting diode, have merits of simple device structure, low cost, high resolution, and a simple pixelless structure. However, photon-to-photon upconversion efficiencies of these … Witryna11 maj 2011 · Low-cost hybrid up-conversion devices with infrared sensitivity to 1.5 μm were obtained by integrating a colloidal PbSe nanocrystal near-infrared sensitizing layer on a green phosphorescent organic light emitting diode. A ZnO nanocrystal hole blocking layer is incorporated in the devices for keeping the device off in the …
Witryna2 dni temu · Download Citation Divinylanthracene-Containing Tetracationic Organic Cyclophane with Near-Infrared Photoluminescence Near-infrared (NIR) light is known to have outstanding optical penetration ...
Witryna27 mar 2024 · upconversion devices, all-organic upconversion devices, inorganic semiconductor infrared Coatings 2024 , 12 , 456 3 of 20 detector and organic LED … tampa daylight hoursWitryna31 lip 2024 · Transparent Organic Upconversion Devices for Near-Infrared Sensing. Adv. Mater. 27, 1217–1222 (2015). Article PubMed CAS Google Scholar Yu, H. et al. … tampa courtyard downtownWitryna30 maj 2024 · A novel up-conversion device for NIR image sensing is proposed by integrating the OLED, OPV, and transparent electrodes. The proposed device … tycsports inicia sesionWitrynaInfrared upconversion devices (UCDs) enable low-cost visualization of infrared optical signals without utilizing a readout circuit, which is of great significance for biological recognition and noninvasive dynamic monitoring. ... However, UCDs suffer from inferior photon to photon (p-p) efficiency and h … Efficient Organic Upconversion ... tampa cyber security insuranceWitryna1 kwi 2016 · Optical upconversion devices up-converting near-infrared (NIR) light to visible light have attracted a great deal of research interest in the past decades. Among these devices, organic upconversion devices have been presented as an alternative strategy for simplifying the fabrication process and reducing the cost. tycs.hpuWitryna21 paź 2024 · An efficient organic near-infrared (NIR) to visible upconversion imaging device is obtained by integrating a photoactive buffer layer between two organic light … tampa dca flightsWitryna18 kwi 2011 · Abstract: Transparent organic upconversion devices are shown in a night-vision demonstration of a real object under near-infrared (NIR) illumination in the dark. An extraordinarily high current gain - reflecting the on-off switching effect - greater than 15 000 at a driving voltage of 3 V is demonstrated, indicating the high sensitivity … tampa curfew hours