SPbPU Journal - Physics and Mathematics
    St. Petersburg Polytechnic University Journal: Physics and MathematicsPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2304-9782
    ISSN 2618-8686
    ISSN 2405-7223
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    Articles by keywords "external quantum efficiency"

    Change of radiative and low-frequency noise characteristics of UV LEDs based on InGaN/GaN quantum wells at liquid nitrogen temperature

    Physical electronics
    Ivanov A.M.Klochkov A.V.
    • Year: 2023
    • Volume: 16
    • Issue: 1.2
    • 14
    • 5355
    • Pages: 96-102

    Mechanisms leading to thermal quantum efficiency droop in green InGaN/GaN LEDs

    Physical electronics
    Shabunina E.I.Ivanov A.E.Talnishnikh Nadezhda A.Kartashova A.P.Poloskin D.S.Shmidt N.P.Zakgeim A.L.Chernyakov A.E.
    • Year: 2023
    • Volume: 16
    • Issue: 1.2
    • 35
    • 5960
    • Pages: 70-76

    A comprehensive study of electroluminescence and temperature distribution of “UX:3” AlInGaN LED

    Physical electronics
    Ivanov A.E.Aladov A.V.Chernyakov A.E.Zakgeim A.L.
    • Year: 2022
    • Volume: 15
    • Issue: 3.3
    • 15
    • 6232
    • Pages: 142-146