Dr Abdullah Al-Khalidi

Lecturer (Electronic & Nanoscale Engineering)

telephone: +44 (0) 141 330 4130
email: Abdullah.Al-Khalidi@glasgow.ac.uk

Research interests

Abdullah Al-Khalidi received the BEng, MSc and PhD degrees from the University of Glasgow in 2010, 2011 and 2015, respectively. From 2015-2019, he was a postdoctoral researcher at the University of Glasgow. His main research interests include THz resonant tunnelling diodes (RTDs) and gallium nitride (GaN) transistor technologies.

Publications

List by: Type | Date

Jump to: 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012

Number of items: 70.

2024

Dudek, Andrzej, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wincza, Krzysztof and Wagih, Mahmoud ORCID: https://orcid.org/0000-0002-7806-4333 (2024) Sub-THz On-Chip CPW Monopole on InP with Cross-shaped Slot for Bandwidth Enhancement. In: 18th European Conference on Antennas and Propagation (EuCAP 2024), Glasgow, Scotland, 17-22 March 2024, ISBN 9788831299091 (doi: 10.23919/EuCAP60739.2024.10501645)

2023

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Ofiare, Afesomeh, Wang, Jing, Cheng, Huihua, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2023) Case Studies on Millimetre-wave and Terahertz On-chip Circuit Test Cluster for 6G Communications and Beyond programme at the University of Glasgow. Automated RF & Microwave Measurement Society (ARMMS) 2023 Autumn, Cambourne, UK, 06-07 Nov 2023.

Alomari, Saif, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Figueiredo, José (2023) Speed limitations of resonant tunneling diode-based photodetectors. Optics Express, 31(11), pp. 18300-18317. (doi: 10.1364/OE.486701)

Karami, K. ORCID: https://orcid.org/0000-0002-7530-2922, Hassan, S., Taking, S., Ofiare, A., Dhongde, A., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2023) Comparative Study of Al2O3 and HfO2 as gate dielectric on AlGaN/GaN MOSHEMTs. International Journal of Electronics and Communication Engineering, 17(2), pp. 47-50.

2022

Dhongde, Aniket, Taking, Sanna, Ofiare, Afesomeh, Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Elksne, Maira, Dwidar, Mahmud, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) DC and RF Characteristics of Buffer-Free AlGaN/GaN HEMT and MIS-HEMTs Using Si3N4 Passivated Mesa-Sidewall. In: International Conference on Electronic and Photonic Integrated Circuits (EPIC- 2022), Andhra Pradesh, India, 15-17 Dec 2022, (Accepted for Publication)

Dwidar, Mahmud, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 (2022) Effect of Annealing Temperature on the Sheet Resistance of AlN/GaN HEMTs. UKNC 2022, 06 Jul 2022.

Ofiare, Afesomeh, Taking, Sanna, Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Ghosh, S., Kappers, M., Oliver, R.A. and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) Approach to Normally-Off AlGaN/GaN MIS-HEMTs with High Drain Current Using AlGaN Overgrowth Technique. UK Semiconductors 2022, Sheffield, UK, 6-7 July 2022.

Al-Taai, Qusay Raghib Al ORCID: https://orcid.org/0000-0001-5741-0527, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Al-Moathin, Ali, Romeira, Bruno, Figueiredo, José and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) Towards an Excitable Microwave Spike Generator for Future Neuromorphic Computing. In: European Microwave Week 2021, London, UK, 02-07 Apr 2022, pp. 386-389. ISBN 9781665447225 (doi: 10.23919/EuMIC50153.2022.9783686)

Cimbri, Davide ORCID: https://orcid.org/0000-0003-2582-9037, Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) Resonant tunnelling diodes high-speed terahertz wireless communications - a review. IEEE Transactions on Terahertz Science and Technology, 12(3), pp. 226-244. (doi: 10.1109/TTHZ.2022.3142965)

Dhongde, Aniket, Taking, Sanna, Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Ofiare, Afesomeh, Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Dwidar, Mahmud, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) High Performance of AlGaN/GaN HEMTs using Buffer-Free GaN on SiC Structure. 45th WOCSDICE ‐ Workshop on Compound Semiconductor Devices and Integrated Circuits, Ponta Delgada (São Miguel island – Azores), Portugal, 3-6 May 2022.

Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Taking, Sanna, Ofiare, Afesomeh, Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Dhongde, Aniket, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) Investigation of Al2O3, Si3N4 and SiO2 Used for Surface Passivation and Gate Dielectric on AlGaN/GaN Metal-Oxide-Semiconductor High Electron Mobility Transistors. WOCSDICE EXMATEC 2022, Ponta Delgada (São Miguel island–Azores), 3-6 May 2022.

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Ahearne, Sean and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) 22Gbps/80cm Low-Cost THz Wireless System. In: European Microwave Week 2021, London, UK, 02-07 Apr 2022, ISBN 9782874870637 (doi: 10.23919/EuMC50147.2022.9784247)

2021

Al-Taai, Qusay Raghib Al ORCID: https://orcid.org/0000-0001-5741-0527, Wang, Jue, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Ofiare, Afesomeh, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2021) Analysis of stability of nano- vs micro-sized resonant tunnelling diode (RTD) devices for future neuromorphic computing applications. International Journal of Nanoelectronics and Materials, 14, pp. 149-155.

Dhongde, Aniket, Taking, Sanna, Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Samanta, Swagata ORCID: https://orcid.org/0000-0003-2943-0189, Ofiare, Afesomeh, Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2021) The role of selective pattern etching to improve the Ohmic contact resistance and device performance of AlGaN/GaN HEMTs. International Journal of Nanoelectronics and Materials, 14, pp. 21-28.

Ofiare, A., Taking, S., Karami, K. ORCID: https://orcid.org/0000-0002-7530-2922, Dhongde, A., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2021) Investigation of plasma induced etch damage/changes in AlGaN/GaN HEMTs. International Journal of Nanoelectronics and Materials, 14, pp. 29-36.

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Ahearne, Sean and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2021) 1080P HD Video Transmission using RTD Transmitter. In: 14th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT2021), Lancaster, UK, 13-15 Sept 2021, ISBN 9781665438537 (doi: 10.1109/UCMMT53364.2021.9569915)

Basu, Rupa, Rao, Jeevan N., Letizia, Rosa, Ni, Qiang, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 (2021) Front End for D-band High Data Rate Point to Point Links. 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2020), Buffalo, NY, USA, 8-13 Nov 2020.

Al-Taai, Qusay Raghib Al ORCID: https://orcid.org/0000-0001-5741-0527, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Jue, Romeira, Bruno, Figueiredo, José and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2021) Extremely low-power consumption nano-RTD photodetectors for future neuromorphic computing. 44th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe (WOCSDICE), Bristol, UK, 14-17 Jun 2021.

Karami, K. ORCID: https://orcid.org/0000-0002-7530-2922, Taking, S., Dhongde, A., Ofiare, A., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2021) Heavily doped n++ GaN cap layer AlN/GaN metal oxide semiconductor high electron mobility transistor. International Journal of Nanoelectronics and Materials, 14, pp. 45-51.

Karami, K. ORCID: https://orcid.org/0000-0002-7530-2922, Taking, S., Ofiare, A., Dhongde, A., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2021) High performance of n++GaN/AlN/GaN high electron mobility transistor. 44th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe (WOCSDICE), Bristol, UK, 14-17 June 2021.

Zhang, Weikang, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Figueiredo, Jose, Al-Taai, Qusay Raghib Al ORCID: https://orcid.org/0000-0001-5741-0527, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Hadfield, Robert H. ORCID: https://orcid.org/0000-0002-8084-4187 (2021) Analysis of excitability in resonant tunneling diode-photodetectors. Nanomaterials, 11(6), 1590. (doi: 10.3390/nano11061590)

2020

Paoloni, Claudio, Basu, Rupa, Billa, Laxma R., Rao, Jeevan M., Letizia, Rosa, Ni, Qiang, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Jue and Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952 (2020) Long‐range millimetre wave wireless links enabled by travelling wave tubes and resonant tunnelling diodes. IET Microwaves, Antennas and Propagation, 14(15), pp. 2110-2114. (doi: 10.1049/iet-map.2020.0084)

Ahmeda, K., Ubochi, B., Alqaysi, M.H., Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Kalna, Karol (2020) The role of SiN/GaN cap interface charge and GaN cap layer to achieve enhancement mode GaN MIS-HEMT operation. Microelectronics Reliability, 115, 113965. (doi: 10.1016/j.microrel.2020.113965)

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid Hamed, Wang, Jue, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Wang, Liquan, Khalid, Ata, Figueiredo, José and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2020) Resonant tunnelling diode terahertz sources with up to 1 mW output power in the J-band. IEEE Transactions on Terahertz Science and Technology, 10(2), pp. 150-157. (doi: 10.1109/TTHZ.2019.2959210)

2019

Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Wang, Jue, Cornescu, Andrei Catalin, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Ofiare, Afesomeh, Figueiredo, José M.L. and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2019) Accurate small-signal equivalent circuit modelling of resonant tunneling diodes to 110 GHz. IEEE Transactions on Microwave Theory and Techniques, 67(11), pp. 4332-4340. (doi: 10.1109/TMTT.2019.2939321)

Cornescu, Andrei Catalin, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Ofiare, Afesomeh, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Jue, Figueiredo, José M.L. and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2019) High efficiency bias stabilisation for resonant tunneling diode oscillators. IEEE Transactions on Microwave Theory and Techniques, 67(8), pp. 3449-3454. (doi: 10.1109/TMTT.2019.2916602)

Zhang, W. et al. (2019) Optical direct intensity modulation of a 79GHz resonant tunneling diode-photodetector oscillator. Optics Express, 27(12), pp. 16791-16797. (doi: 10.1364/OE.27.016791) (PMID:31252899)

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Jue and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2019) Mm-wave/THz Multi-Gigabit Wireless Links Using Resonant Tunnelling Diodes. 43rd Workshop on Compound Semiconductor Devices and Integrated Circuits (WOCSDICE 2019), Cabourg, France, 17-19 June 2019.

Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2019) A planar distributed channel AlGaN/GaN HEMT technology. IEEE Transactions on Electron Devices, 66(5), pp. 2454-2458. (doi: 10.1109/TED.2019.2907152)

Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X, Wang, Jue and Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 (2019) Mm-wave/THz Multi-Gigabit Wireless Links. ARMMS Conference, Thame, UK, 01-02 Apr 2019.

Elksne, M. ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2019) AlGaN/GaN HEMTs With Improved Thermal Efficiency. UKNC Winter Conference 2019, Glasgow, UK, 09-10 Jan 2019.

2018

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Liquan, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Ofiare, Afesomeh and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) 15 Gb/s 50-cm wireless link using a high power compact III-V 84 GHz transmitter. IEEE Transactions on Microwave Theory and Techniques, 66(11), pp. 4698-4705. (doi: 10.1109/TMTT.2018.2859983)

Vasilevska, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) Thermal Performance of AlGaN/GaN HEMTs on SiC Substrates. UK Nitrides Consortium Summer Meeting, Sheffield, UK, 12-13 Jul 2017.

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid, Wang, Jue and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) A Compact Terahertz Source Technology for Automotive Radar and Other Applications. In: 19th International Radar Symposium (IRS2018), Bonn, Germany, 19-22 Jun 2018, ISBN 9783736995451

Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) AlGaN/GaN HEMTs With Reduced Self‐Heating. Compound Semiconductor Week 2018, Cambridge, MA, USA, 29 May - 01 Jun 2018.

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid, Wang, Jue and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) THz Electronics for Data Centre Wireless Links - the TERAPOD Project. In: 9th International Congress on Ultra Modern Telecommunications and Control Systems, Munich, Germany, 6-8 Nov 2017, pp. 445-448. ISBN 9781538634356 (doi: 10.1109/ICUMT.2017.8255202)

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Jue and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) Compact J-band Oscillators with 1 mW RF Output Power and over 110 GHz Modulation Bandwidth. In: 43rd International Conference on Infrared, Milimeter and Terahertz Waves (IRMWW-THz 2018), Nagoya, Japan, 9-14 Sep 2018, ISBN 9781538638095 (doi: 10.1109/IRMMW-THz.2018.8510099)

Elksne, Maira ORCID: https://orcid.org/0000-0003-2999-3520, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) AlGaN/GaN HEMT with Distributed Gate for Improved Thermal Performance. In: 2018 13th European Microwave Integrated Circuits Conference (EuMIC), Madrid, Spain, 23-25 Sep 2018, pp. 13-16. ISBN 9782874870521 (doi: 10.23919/EuMIC.2018.8539896)

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Ofiare, Afesomeh, Wang, Liquan and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2018) 15 Gbps Wireless Link Using W-band Resonant Tunnelling Diode Transmitter. In: 2018 15th European Radar Conference (EuRAD), Madrid, Spain, 26-28 Sep 2018, pp. 385-388. ISBN 9782874870538 (doi: 10.23919/EuRAD.2018.8546598)

2017

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Zhang, Cui, Ofiare, Afesomeh, Wang, Liquan, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Figueiredo, Jose M. L. (2017) Resonant Tunneling Diode as High Speed Optical/Electronic Transmitter. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT), Liverpool, UK, 11-13 Sept 2017, pp. 1-4. ISBN 9781538627204 (doi: 10.1109/UCMMT.2017.8068497)

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Zhang, Cui, Cornescu, Andrei, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2017) Resonant Tunneling Diode Oscillator Source for Terahertz Applications. Oxford Circuits and Systems Conference (OXCAS 2017), Oxford, UK, 19 Sep 2017.

Bissell, Vincent, Rodrigues, Gil C., Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid H. and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2017) Resonant Tunneling Diode Photodetectors for Optical Communications. In: Third International Conference on Applications of Optics and Photonics, Faro, Portugal, 08-12 May 2017, p. 1045307. ISBN 9781510613836 (doi: 10.1117/12.2271317)

Watson, Scott ORCID: https://orcid.org/0000-0002-9235-9242, Zhang, Weikang, Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Cantu, Horacio, Figueiredo, Jose, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Kelly, Anthony E. ORCID: https://orcid.org/0000-0002-6142-1760 (2017) Resonant Tunneling Diode Oscillators for Optical Communications. In: Third International Conference on Applications of Optics and Photonics, Faro, Portugal, 08-12 May 2017, 104532Q. ISBN 9781510613836 (doi: 10.1117/12.2276319)

Cornescu, Andrei, Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2017) IV Characteristics of a Stabilized Resonant Tunnelling Diodes. CSW 2017, Berlin, Germany, 14-18 May 2017.

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Cornescu, Andrei, Morariu, Razvan ORCID: https://orcid.org/0000-0002-9626-0952, Khalid, Ata-ul-Habib ORCID: https://orcid.org/0000-0002-4039-8282, Cumming, David ORCID: https://orcid.org/0000-0002-7838-8362 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2017) Loading Effect of W-band Resonant Tunneling Diode Oscillator by Using Load-Pull Measurement. CSW 2017, Berlin, Germany, 14-18 May 2017.

Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid and Wang, Jue (2017) High performance microstrip resonant tunneling diode oscillators as terahertz sources. In: UK-Europe-China Workshop on mm-waves and THz Technologies committee (UCMMT2016), Qingdao, China, 5-7 Sep 2016, pp. 25-28. ISBN 9781509022762 (doi: 10.1109/UCMMT.2016.7873950)

Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X, Alharbi, Khalid H., Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wang, Jue and Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282 (2017) Resonant Tunnelling Diode Terahertz Sources for Broadband Wireless Communications. In: Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X, San Francisco, CA, USA, 28 Jan - 2 Feb 2017, (doi: 10.1117/12.2256357)

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid, Ofiare, Afesomeh, Zhou, Haiping, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Figueiredo, José (2017) High Performance Resonant Tunneling Diode Oscillators as Terahertz Sources. In: European Microwave Conference, London, 3-7 Oct 2016, pp. 341-344. ISBN 9782874870439 (doi: 10.1109/EuMC.2016.7824348)

Wang, Jue, Rodrigues, G. C., Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Figueiredo, José M.L. and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2017) Resonant tunnelling diode based high speed optoelectronic transmitters. In: Third International Conference on Applications of Optics and Photonics, Faro, Portugal, 08-12 May 2017, 104532Y. (doi: 10.1117/12.2276350)

2016

Wang, Jue, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Alharbi, Khalid, Ofiare, Afesomeh, Zhou, Haiping and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2016) G-Band MMIC Resonant Tunneling Diode Oscillators. In: 2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS), Toyama, Japan, 26-30 Jun 2016, ISBN 9781509019649 (doi: 10.1109/ICIPRM.2016.7528736)

Pessoa, L. et al. (2016) iBROW – innovative ultra-BROadband ubiquitous wireless communications through terahertz transceivers. IEEE COMSOC MMTC Communications - Frontiers, 11(1), pp. 12-17.

2015

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2015) Advanced Gallium Nitride Technology for Microwave Power Amplifiers. Defence and Security Doctoral Symposium, Swindon, UK, 25-26 Nov 2015.

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2015) AlN/GaN HEMT Technology with In-situ SiNx Passivation. In: 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Glasgow, Scotland, 29 Jun - 02 Jul 2015, pp. 251-253. ISBN 9781479982295 (doi: 10.1109/PRIME.2015.7251382)

Li, Xu ORCID: https://orcid.org/0000-0002-4220-4605, Floros, Konstantinos, Ternent, Gary, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Thayne, Iain G. ORCID: https://orcid.org/0000-0002-9197-5393 (2015) Effect of SiH4 Inductively Coupled Plasma Surface Treatment On Low Temperature and Low Resistance Ohmic Contact for AlGaN/GaN-Based Power Device. In: 7th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials / 8th International Conference on Plasma-Nano Technology & Science (ISPlasma2015 / IC-PLANTS2015), Nagoya, Japan, 26-31 March 2015,

2014

Brown, Raphael, Macfarlane, Douglas, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Li, Xu ORCID: https://orcid.org/0000-0002-4220-4605, Ternent, Gary, Zhou, Haiping, Thayne, Iain ORCID: https://orcid.org/0000-0002-9197-5393 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2014) A sub-critical barrier thickness normally-off AlGaN/GaN MOS-HEMT. IEEE Electron Device Letters, 35(9), pp. 906-908. (doi: 10.1109/LED.2014.2334394)

Brown, Raphael, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Macfarlane, Douglas, Taking, Sanna, Ternent, Gary, Thayne, Iain ORCID: https://orcid.org/0000-0002-9197-5393 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2014) Novel high performance AlGaN/GaN based enhancement-mode metal-oxide semiconductor high electron mobility transistor. Physica Status Solidi C, 11(3-4), pp. 844-847. (doi: 10.1002/pssc.201300179)

Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Gallacher, K. ORCID: https://orcid.org/0000-0002-4733-3940, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Paul, D. ORCID: https://orcid.org/0000-0001-7402-8530 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2014) 0.25 Ω-mm Ohmic contacts to AlN/GaN HEMT structure with in-situ SiN passivation. In: 7th Wide Band Gap Semiconductors and Components Workshop, Frascati, Italy, 11-12 Sep 2014,

Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Gallacher, K. and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2014) Effect of annealing time and temperature on Ohmic contacts to AlN/GaN HEMT structure with in-situ SiN passivation. In: UK Semiconductors 2014, Sheffield, UK, 9-10 Jul 2014, p. 185.

Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2014) Comparison of AlGaN/GaN HEMTs on Silicon, Sapphire and SiC substrates- a thermal perspective. In: Compound Semiconductor Week 2014, Montpellier, France, 11–15 May 2014,

Faramehr, S., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X, Igić, P. and Kalna, K. (2014) Device simulation and optimization of i-GaN capped AlGaN/AlN/GaN HEMT. In: UK Semiconductors 2014, Sheffield, UK, 9-10 Jul 2014,

Li, Xu ORCID: https://orcid.org/0000-0002-4220-4605, Ternent, Gary, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Floros, Kanstantinos, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Thayne, Iain G. ORCID: https://orcid.org/0000-0002-9197-5393 (2014) Low Temperature Ohmic Contacts to AlGaN/GaN HFETs on Si Substrates Using SiCl4 Based RIE Recess Etching. In: UK Semiconductors 2014, Sheffield, UK, 9-10 Jul 2014, p. 176.

Li, Xu ORCID: https://orcid.org/0000-0002-4220-4605, Ternent, Gary, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Floros, Konstantinos, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Thayne, Iain ORCID: https://orcid.org/0000-0002-9197-5393 (2014) Low temperature Ohmic contacts to AlGaN/GaN HFETs on Si substrates using SiCl₄based RIE recess etching. In: UK Semiconductors 2014, Sheffield, UK, 9-10 July 2014,

Möreke, J. et al. (2014) Investigation of the GaN-on-GaAs interface for vertical power device applications. Journal of Applied Physics, 116(1), 014502. (doi: 10.1063/1.4887139)

Sinclair, J., Brown, R., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2014) Fabrication and characterisation of normally-off GaN-based MOS-HEMTs. In: 7th IET International Conference on Power Electronics, Machines and Drives (PEMD) 2014, Manchester, UK, 8-10 Apr 2014, ISBN 9781849198141

2013

Brown, R., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Macfarlane, D., Taking, S., Ternent, G., Thayne, I. ORCID: https://orcid.org/0000-0002-9197-5393 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2013) A normally-off AlGaN/GaN HEMT technology. In: UK Nitrides Consortium, Sheffield, UK, Jul 2013,

Brown, R., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Macfarlane, D., Taking, S. and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2013) A novel high performance AlGaN/GaN based enhancement-mode metal-oxide-semiconductor high electron mobility transistor. In: 10th International Conference on Nitride Semiconductors, Washington, D.C., USA, 25-30 Aug 2013,

Brown, R., Al-Khalidi, A. ORCID: https://orcid.org/0000-0003-3739-1204, Ternent, G., Thayne, I. ORCID: https://orcid.org/0000-0002-9197-5393 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2013) A normally off AlGaN/GaN MOSHEMT technology. In: 22nd European Workshop on Heterostructure Technology (HETECH), Glasgow, UK, 9-11 Sep 2013,

2012

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Taking, Sanna and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2012) AlN/GaN HEMTs with SiN Passivation and Recessed Ohmics. 6th Wide Band Gap Semiconductors and Components Workshop, Noordwijk, Netherlands, 8-9 Oct 2012.

Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Macfarlane, Douglas and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2012) Self-aligned Recessed Ohmic Contacts for GaN-based High Electron Mobility Transistors. UK Nitride Consortium 2012, Sheffield, UK, 4-5 Jul 2012.

This list was generated on Mon Jul 7 20:21:26 2025 BST.

Jump to: Articles | Conference or Workshop Item | Conference Proceedings

Number of items: 70.

Articles