Showing 321 - 340 results of 3,997 for search '"GaN"', query time: 0.62s Refine Results
  1. 321

    Plasmons in AlGaN/GaN grating-gate structure probing with 300 K background illumination by M. Dub, D. B. But, P. Sai, Yu. Ivonyak, M. Słowikowski, M. Filipiak, G. Cywinski, W. Knap, S. Rumyantsev

    Published 2023-09-01
    “…We show that terahertz plasmons in AlGaN/GaN grating-gate structures efficiently modulate the reflection of room temperature thermal radiation, leading to spectra that are in agreement with the measurements of plasmon absorption using high-power external sources. …”
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    Article
  2. 322
  3. 323

    Proton irradiation impact on interface traps under Schottky contact in AlGaN/GaN heterostructure by Xue-Feng Zheng, Guan-Jun Chen, Xiao-Hu Wang, Ying-Zhe Wang, Chong Wang, Wei Mao, Yang Lu, Bin Hou, Min-Han Mi, Ling Lv, Yan-Rong Cao, Qing Zhu, Gang Guo, Pei-Jun Ma, Xiao-Hua Ma, Yue Hao

    Published 2020-06-01
    “…The effect of 3 MeV proton irradiation on interface traps under a Schottky contact in an AlGaN/GaN heterostructure has been investigated in this work. …”
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    Article
  4. 324
  5. 325

    Excitation Intensity and Temperature-Dependent Performance of InGaN/GaN Multiple Quantum Wells Photodetectors by Alessandro Caria, Carlo De Santi, Ezgi Dogmus, Farid Medjdoub, Enrico Zanoni, Gaudenzio Meneghesso, Matteo Meneghini

    Published 2020-11-01
    “…In this article, we investigate the behavior of InGaNGaN Multiple Quantum Well (MQW) photodetectors under different excitation density (616 µW/cm<sup>2</sup> to 7.02 W/cm<sup>2</sup>) and temperature conditions (from 25 °C to 65 °C), relating the experimental results to carrier recombination/escape dynamics. …”
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    Article
  6. 326
  7. 327

    Enhancement-mode AlGaN/GaN HEMTs with high linearity fabricated by hydrogen plasma treatment by Palacios, Tomas, Lu, Bin, Saadat, Omair Irfan, Piner, Edwin L.

    Published 2010
    “…Enhancement-mode (E-mode) AlGaN/GaN high electron mobility transistors (HEMTs) are highly desirable for power and digital electronic circuits. …”
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    Article
  8. 328

    High Breakdown ( > \hbox {1500 V} ) AlGaN/GaN HEMTs by Substrate-Transfer Technology by Lu, Bin, Palacios, Tomas

    Published 2012
    “…In this letter, we present a new technology to increase the breakdown voltage of AlGaN/GaN high-electron-mobility transistors (HEMTs) grown on Si substrates. …”
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    Article
  9. 329

    Study of the effect of forward gate bias stress on the reliability of AlGaN/GaN HEMTs on SI by Gao, Yu

    Published 2021
    “…AlGaN/GaN high electron mobility transistors (HEMTs) have shown promising capabilities for high frequency and high-power applications. …”
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    Thesis-Doctor of Philosophy
  10. 330
  11. 331

    Growth and characterization of AlGaN/GaN HEMT heterostructures on 100-mm Si (111) by MBE by Manvi Agrawal

    Published 2013
    “…To address this, an in-depth study has been done on the growth of GaN layers using AlGaN/AlN and AlN/GaN as stress mitigating layers on Si (111). …”
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    Thesis
  12. 332

    InGaN/GaN light-emitting diodes : from modeling to their hybrid applications with novel nanomaterials by Hasanov, Namig

    Published 2017
    “…In last two decades, InGaN/GaN light-emitting diodes have been one of the main focus of research thanks to their low power consumption, high efficiency, long lifetime, high color purity and color quality, narrow luminescence, possibility to tune the emission wavelength from near ultraviolet to green by increasing the In content, and several other promising properties. …”
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    Thesis
  13. 333

    Investigation of p-type depletion doping for InGaN/GaN-based light-emitting diodes by Zhang, Yiping, Zhang, Zi-Hui, Tan, Swee Tiam, Hernandez-Martinez, Pedro Ludwig, Zhu, Binbin, Lu, Shunpeng, Kang, Xue Jun, Sun, Xiao Wei, Demir, Hilmi Volkan

    Published 2017
    “…Due to the limitation of the hole injection, p-type doping is essential to improve the performance of InGaN/GaN multiple quantum well light-emitting diodes (LEDs). …”
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    Journal Article
  14. 334

    Characterization of tunneling and free-carrier screening in coupled asymmetric GaN/AlGaN quantum discs by Lee, K, Na, J, Birner, S, Yi, SN, Taylor, R, Park, Y, Park, C, Kang, T

    Published 2007
    “…We present a systematic investigation of free-carrier screening in coupled asymmetric GaN quantum discs with embedded AlGaN barriers using time-integrated and time-resolved micro-photoluminescence measurements, supported by three-dimensional multi-band k.p computational modeling. …”
    Conference item
  15. 335

    Towards cavity quantum electrodynamics and coherent control with single InGaN/GaN quantum dots by Reid, BPL

    Published 2013
    “…<p>Experimental investigations of the optical properties of InGaN/GaN quantum dots are presented. A pulsed laser is used to perform time-integrated and time-resolved microphotoluminescence, photoluminescence excitation, and polarisation-resolved spectroscopy of single InGaN quantum dots under a non-linear excitation regime.…”
    Thesis
  16. 336

    Optical cavity efficacy and lasing of focused ion beam milled GaN/InGaN micropillars by El-Ella, H, Collins, D, Kappers, M, Taylor, R, Oliver, R

    Published 2012
    “…Focused ion beam milled micropillars employing upper and lower distributed Bragg reflectors (DBRs) and incorporating InGaN quantum dots were analysed both microstructurally and optically. …”
    Journal article
  17. 337

    Theoretical and experimental analysis of radiative recombination lifetimes in nonpolar InGaN/GaN quantum dots by Kanta Patra, S, Wang, T, Puchtler, T, Zhu, T, Oliver, R, Taylor, R, Schulz, S

    Published 2017
    “…We present here a combined experimental and theoretical analysis of the radiative recombination lifetime in a-plane (11 (Formula presented.) 0) InGaN/GaN quantum dots. The structures have been grown by modified droplet epitaxy and time-resolved photoluminescence measurements have been performed to gain insight into the radiative lifetimes of these structures. …”
    Journal article
  18. 338

    Positioning of periodic AlN/GaN multilayers: Effect on crystalline quality of a-plane GaN by Kamarudzaman, Anas, Shuhaimi, Ahmad, Azman, Adreen, Omar, Al-Zuhairi, Supangat, Azzuliani, Talik, Noor Azrina

    Published 2020
    “…We report the effect of 40 pairs of periodic AlN/GaN multilayers on the a-plane undoped-gallium nitride (ud-GaN) grown on r-plane flat sapphire substrate via metal-organic chemical vapor deposition. …”
    Article
  19. 339

    The Role Of Growth Temperature On The Indium Incorporation Process For Mocvd Growth Of InGaN/GaN Heterostructures by Yusof, Ahmad Sauffi, Hassan, Zainuriah, Hamady, Sidi, Sha, Shiong Ng, Ahmad, Mohd Anas, Way, Foong Lim, Fressengeas, Nicolas, Chevallier, Christyves

    Published 2020
    “…The InGaN/GaN heterostructures were epitaxially grown on 3.8 μm and 40 nm thick undoped-GaN (ud-GaN) and GaN nucleation layer respectively over a commercial 2” c-plane flat sapphire substrate (FSS). …”
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    Conference or Workshop Item
  20. 340

    The Role Of Growth Temperature On The Indium Incorporation Process For Mocvd Growth Of InGaN/GaN Heterostructures by Yusof, Ahmad Sauffi, Hassan, Zainuriah, Hamady, Sidi, Ng, Sha Shiong, Ahmad, Mohd Anas, Way, Foong Lim, Fressengeas, Nicolas, Chevallier, Christyves

    Published 2020
    “…The InGaN/GaN heterostructures were epitaxially grown on 3.8 μm and 40 nm thick undoped-GaN (ud-GaN) and GaN nucleation layer respectively over a commercial 2” c-plane flat sapphire substrate (FSS). …”
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    Conference or Workshop Item