Semiconductor Optoelectronics, Volume. 46, Issue 2, 226(2025)

Low-Frequency Noise Characterization of GaN-Based Micro-LED Chips

ZHANG Tengfei1, WANG Wei2, and HUA Wenyuan3
Author Affiliations
  • 1College of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, CHN
  • 2Jiangsu Province Integrated Circuit Reliability Technology and Testing System Engineering Research Center, Wuxi University, Wuxi 214105, CHN
  • 3Jiangnan University, School of Integrated Circuits, Wuxi 214122, CHN
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    References(11)

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    [8] [8] Jena P K, Das S, Bardhan S, et al. Low frequency noise analysis in AlGaN/GaN HEMTs[C]//2023 1st International Conference on Circuits, Power and Intelligent Systems (CCPIS). IEEE, 2023: 1-4.

    [12] [12] Shah J M, Li Y, Gessmann T, et al. Experimental analysis and a new theoretical model for anomalously high ideality factors (n≫2.0) in GaN-based p-n junction diodes[J]. MRS Online Proceedings Library, 2003, 798(1): 689-694.

    [13] [13] Meneghesso G, Levada S, Pierobon R, et al. Degradation mechanisms of GaN-based LEDs after accelerated DC current aging[C]//Digest. International Electron Devices Meeting. IEEE, 2002: 103-106.

    [14] [14] Xu J, Zhang X, Yang H, et al. Enhancement of performance of GaN-based light-emitting diodes by insertion and optimization of n-InGaN/GaN composite current-spreading layers[J]. Japanese Journal of Applied Physics, 2014, 53(2): 022101.

    [18] [18] Nafaa B, Cretu B, Ismail N, et al. Low-frequency noise measurements at liquid helium temperature operation in ultra-thin buried oxide transistors-physical interpretation of transport phenomena[J]. Solid-State Electronics, 2018, 150: 1-7.

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    ZHANG Tengfei, WANG Wei, HUA Wenyuan. Low-Frequency Noise Characterization of GaN-Based Micro-LED Chips[J]. Semiconductor Optoelectronics, 2025, 46(2): 226

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    Paper Information

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    Received: Oct. 10, 2024

    Accepted: Sep. 18, 2025

    Published Online: Sep. 18, 2025

    The Author Email:

    DOI:10.16818/j.issn1001-5868.20241010001

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