Showing 201 - 220 results of 4,272 for search '"GaN"', query time: 0.66s Refine Results
  1. 201

    InGaN/GaN Distributed Feedback Laser Diodes with Surface Gratings and Sidewall Gratings by Zejia Deng, Junze Li, Mingle Liao, Wuze Xie, Siyuan Luo

    Published 2019-10-01
    “…Our experiment may provide a reliable and simple approach for optimizing gratings and GaN DFB-LDs.…”
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    Article
  2. 202

    شبیه‌سازی عددی عملکرد لیزر آبشار کوانتومی تراهرتزی AlGaN/GaN by علی اصغر خرمی, اصغر عسگری

    Published 2013-02-01
    “…در این مقاله، مدل‌سازی تمام عددی برای بررسی اثرات دما روی طول عمر ترازهای لیزری، بهرة اپتیکی و توان خروجی، در لیزر آبشار کوآنتومی آلایش شده AlGaN/GaN ارائه می‌گردد. در محاسبات، کلیة اثرات فیزیکی از جمله: میدان‌های قطبش داخلی و مکانیسم‌های مختلف پراکندگی، با استفاده از حل عددی خودسازگار معادلات شرودینگر، پواسون و آهنگ لیزر، در نظر گرفته شده است. …”
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    Insight into the performance of multi-color InGaN/GaN nanorod light emitting diodes by Y. Robin, S. Y. Bae, T. V. Shubina, M. Pristovsek, E. A. Evropeitsev, D. A. Kirilenko, V. Yu. Davydov, A. N. Smirnov, A. A. Toropov, V. N. Jmerik, M. Kushimoto, S. Nitta, S. V. Ivanov, H. Amano

    Published 2018-05-01
    “…Abstract We report on the thorough investigation of light emitting diodes (LEDs) made of core-shell nanorods (NRs) with InGaN/GaN quantum wells (QWs) in the outer shell, which are grown on patterned substrates by metal-organic vapor phase epitaxy. …”
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    Formation Process and Properties of Ohmic Contacts Containing Molybdenum to AlGaN/GaN Heterostructures by Wojciech Macherzynski, Jacek Gryglewicz, Andrzej Stafiniak, Joanna Prazmowska, Regina Paszkiewicz

    Published 2016-01-01
    “…The latter is a crucial factor in limiting the development of high performance AlGaN/GaN devices. Lowering of the resistance is assured by rapid thermal annealing process. …”
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    Effect of amorphous ternary AlBN passivations on the performance of AlGaN/GaN HEMTs by Jiantao Cheng, Fengfeng Liu, Chunping Jiang, Wenqing Zhu

    Published 2022-07-01
    “…In this article, an amorphous ternary AlBN dielectric passivation layer is proposed for GaN/AlGaN high-electron mobility transistors (HEMTs). …”
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    Laser slicing: A thin film lift-off method for GaN-on-GaN technology by Vladislav Voronenkov, Natalia Bochkareva, Ruslan Gorbunov, Andrey Zubrilov, Viktor Kogotkov, Philipp Latyshev, Yuri Lelikov, Andrey Leonidov, Yuri Shreter

    Published 2019-06-01
    “…A femtosecond laser focused inside bulk GaN was used to slice a thin GaN film with an epitaxial device structure from a bulk GaN substrate. …”
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  17. 217

    A Threshold Voltage Model for Charge Trapping Effect of AlGaN/GaN HEMTs by Yonghao Jia, Zhang Wen, Yongbo Chen, Cheng-Cheng Xie, Yong-Xin Guo, Yuehang Xu

    Published 2019-01-01
    “…In this paper, a threshold voltage model for charge trapping effect of AlGaN/GaN HEMTs is proposed. The quiescent bias stresses are considered for well modeling the current collapse critical points in pulsed I-V curves. …”
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  18. 218

    Two-photon photocurrent in InGaN/GaN nanowire intermediate band solar cells by Ross Cheriton, Sharif M. Sadaf, Luc Robichaud, Jacob J. Krich, Zetian Mi, Karin Hinzer

    Published 2020-08-01
    “…Here, enhanced two-photon carrier generation is demonstrated on a silicon substrate in an InGaN/GaN quantum dot-in-nanowire heterostructure intermediate band solar cell.…”
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