Showing 121 - 140 results of 903 for search '"electroluminescence"', query time: 0.14s Refine Results
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    SPECTRAL DISTRIBUTION OF SPONTANEOUS ELECTROLUMINESCENCE IN GREEN LIGHT EMITTING DIODES AT DIFFERENT EXCITATION LEVELS by D. S. Bobuchenko, D. S. Domanevskii, I. A. Khorunzhii, Yu. V. Trofimov, V. I. Tsvirko, R. D. Kakanakov

    Published 2015-04-01
    “…Metrological possibilities of a specialised measuring complex with which help electroluminescence spectra (EL) light-emitting diodes (LED) are received are studied. …”
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    Article
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    Electroluminescence from pure resonant states in hBN-based vertical tunneling junctions by Magdalena Grzeszczyk, Kristina Vaklinova, Kenji Watanabe, Takashi Taniguchi, Konstantin S. Novoselov, Maciej Koperski

    Published 2024-07-01
    “…The rational design of the devices via van der Waals technology enabled us to raise and control optical processes related to defect-to-band and intradefect electroluminescence. The fundamental understanding of the tunneling events was based on the transfer of the electronic wave function amplitude between resonant defect states in hBN to the metallic state in graphene, which leads to dramatic changes in the characteristics of electrons due to different band structures of constituent materials. …”
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    Article
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    Management of electroluminescence from silver-doped colloidal quantum well light-emitting diodes by Liu, Baiquan, Sharma, Manoj, Yu, Junhong, Wang, Lin, Shendre, Sushant, Sharma Ashma, Izmir, Merve, Delikanli, Savas, Altintas, Yemliha, Dang, Cuong, Sun, Handong, Demir, Hilmi Volkan

    Published 2022
    “…Here, we report the electroluminescence (EL) from NMD-NCs. By doping silver impurity into cadmium selenide colloidal quantum wells (CQWs), dual-emission emitters are achieved and a light-emitting diode (LED) with a luminance of 1,339 cd m−2 is reported. …”
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    Journal Article
  9. 129

    White Electroluminescence by Supramolecular Control of Energy Transfer in Blends of Organic-Soluble Encapsulated Polyfluorenes by Brovelli, S, Meinardi, F, Winroth, G, Fenwick, O, Sforazzini, G, Frampton, M, Zalewski, L, Levitt, J, Marinello, F, Schiavuta, P, Suhling, K, Anderson, H, Cacialli, F

    Published 2010
    “…In particular, white electroluminescence in a binary blend of a blueemitting, organic-soluble rotaxane based on a polyfluorene derivative and the green-emitting poly(9,9-dioctylfluorene-alt-benzotrtiadiazote (F8BT) is achieved. …”
    Journal article
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    Material and device properties of highly birefringent nematic glasses and polymer networks for organic electroluminescence by Woon, K.L., Contoret, A.E.A., Farrar, S.R., Liedtke, A., O'Neill, M., Vlachos, P., Aldred, M.P., Kelly, S.M.

    Published 2006
    “…Light-emitting nematic liquid crystals are promising materials for organic light-emitting devices because their orientational anisotropy allows polarized electroluminescence and improved carrier transport. Two classes of nematics, i.e., room-temperature glasses and crosslinked polymer networks are discussed. …”
    Article
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    Magneto-electroluminescence effects in the single-layer organic light-emitting devices with macrocyclic aromatic hydrocarbons by S.-T. Pham, K. Ikemoto, K. Z. Suzuki, T. Izumi, H. Taka, H. Kita, S. Sato, H. Isobe, S. Mizukami

    Published 2018-02-01
    “…Magneto-electroluminescence (MEL) effects are observed in single-layer organic light-emitting devices (OLEDs) comprising only macrocyclic aromatic hydrocarbons (MAHs). …”
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    Article
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    Improving Electroluminescence Efficiency by Linear Polar Host Capable of Promoting Horizontal Dipole Orientation for Dopant by Maoxing Yu, Xing Wu, Hao Liu, Zuguo Yang, Nuoling Qiu, Dezhi Yang, Dongge Ma, Ben Zhong Tang, Zujin Zhao

    Published 2023-02-01
    “…Consequently, the OLED with l‐CzTRZ host and PO‐01‐TB dopant attains state‐of‐the‐art electroluminescence efficiencies of 135.5 cd A−1, 135.7 lm W−1 and 41.3%, with a small roll‐off of 9.7% at 5000 cd m−2 luminance. …”
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    Article
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