James Pomeroy

University of Bristol
  • May 01, 2019 // 4:30pm – 4:50pm

    11.2 Channel temperature determination for GaN HEMT lifetime testing – Impact of test fixture and device layout.

    Filip Gucmann, Center for Device Thermography and Reliability (CDTR), University of Bristol, Bristol BS8 1TL
    James Pomeroy, University of Bristol
    Andrei Sarua, Center for Device Thermography and Reliability (CDTR), University of Bristol, Bristol BS8 1TL
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  • 16.1 Effect of Manufacture on the Microstructure of GaN-on-Diamond

    Dong Liu, University of Oxford, University of Bristol
    Daniel Francis, Akash Systems, San Francisco, CA, USA
    Firooz Faili, Element Six Technologies, Santa Clara, CA
    James Pomeroy, University of Bristol
    Daniel Twitchen, Element Six Ltd.
    Martin Kuball, University of Bristol
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  • 8a.4 GaN-on-Diamond: Robust Mechanical and Thermal Properties

    Martin Kuball, University of Bristol
    Huarui Sun, University of Bristol
    Dong Liu, University of Oxford, University of Bristol
    James Pomeroy, University of Bristol
    Daniel Francis, Akash Systems, San Francisco, CA, USA
    Firooz Faili, Element Six Technologies, Santa Clara, CA
    Daniel Twitchen, Element Six Ltd.
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  • 8b.2 Dynamic-Ron in Small and Large C-doped AlGaN/GaN-on-Si HEMTs

    Serge Karboyan, Nexperia. Manchester, UK
    Sara Martin Horcajo, Centre for Device Thermography and Reliability (CDTR), University of Bristol
    James Pomeroy, University of Bristol
    Indranil Chatterjee, H H Wills Physics Laboratory, University of Bristol, BS8 1TL, United Kingdom
    Michael Uren, University of Bristol
    Peter Moens, ON Semiconductor, Corp. R&D
    Abishek Banerjee, ON Semiconductor, Oudenaarde 9700, Belgium
    Markus Caesar, ON Semiconductor, Oudenaarde 9700, Belgium
    Martin Kuball, University of Bristol
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  • 10b.5 Transient Thermoreflectance for Device Temperature Assessment in Pulsed-Operated GaN-based HEMTs

    Sara Martin Horcajo, Centre for Device Thermography and Reliability (CDTR), University of Bristol
    James Pomeroy, University of Bristol
    Benoît Lambert, United Monolithic Semiconductors Germany
    Helmut Jung, United Monolithic Semiconductors GmbH, Ulm, Germany
    Martin Kuball, University of Bristol
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  • May 11, 2022 // 5:30pm

    12.4 Novel thermoreflectance-based method for in-situ die attach thermal conductivity assessment in packaged devices

    Zeina Abdallah, University of Bristol
    Nathawat Poopakdec, University of Bristol, Bristol, UK and Navaminda Kasatriyadhiraj Royal Air Force Academny
    Martin Kuball, University of Bristol
    James Pomeroy, University of Bristol
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  • 12.3.2023 Characterization of a Novel Thermal Interface Material based on Nanoparticles for High Power Device Package Assembly

    Zeina Abdallah, University of Bristol
    James Pomeroy, University of Bristol
    Nicolas Blasakis, Adamant Composite Ltd.
    Athanasios Baltopoulos, Adamant Composite Ltd.
    Antonios Vavouliotis, Adamant Composite Ltd.
    Martin Kuball, University of Bristol

    12.3.2023 CS_MANTECH_2023_final_Zeina_Abdallah

  • 10.1.3.2024 3D Diamond Growth for GaN Cooling and TBR Reduction

    Daniel Francis, Akash Systems, San Francisco, CA, USA
    Sai Charan Vanjari, University of Bristol
    Xiaoyang Ji, University of Bristol
    Tatyana Feygelson, U. S. Naval Research Laboratory
    Joseph Spencer, U.S. Naval Research Laboratory
    Hannah N. Masten, National Research Council Postdoctoral Fellow, Residing at NRL
    Alan Jacobs, U.S. Naval Research Laboratory
    James Spencer Lundh, National Research Council Postdoctoral Fellow, Residing at NRL
    Marko Tadjer, U.S. Naval Research Laboratory
    Travis J. Anderson, U.S. Naval Research Laboratory
    Karl D. Hobart, U.S. Naval Research Laboratory
    Bradford Pate, Naval Research Laboratory
    James Pomeroy, University of Bristol
    Matthew Smith, University of Bristol
    Martin Kuball, University of Bristol
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  • 10.1.4.2024 Thermal Dissipation Enhancement Using a Metal-Diamond Composite Heat Spreaders in High-Power RF MMICs

    Zeina Abdallah, University of Bristol
    James Pomeroy, University of Bristol
    Martin Kuball, University of Bristol
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  • 11.2.2.2024 Mapping of Local Threshold Voltage in AlGaN/GaN HEMTs

    Anjali Anjali, University of Bristol
    James Pomeroy, University of Bristol
    Jr-Tai Chen, SweGaN AB
    Martin Kuball, University of Bristol
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