Research Outputs
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Search results
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Low On-Resistance and High Carrier Mobility in β‑Ga 2 O 3 Single-Crystal Substrates through Tantalum Doping
Vijayan V L, A., Vanjari, S. C., Bhat, A. K., Muazzam, U. U., Pomeroy, J. W., Smith, M. D., Moorthy Babu, S. & Kuball, M., 14 Jan 2025, In: ACS Applied Electronic Materials. 7, 1, p. 400-406 7 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access -
Analysis of interface trap induced ledge in β-Ga2O3 based MOS structures using UV-assisted capacitance–voltage measurements
Bhat Kundapura, A., Kim, H.-S., Mishra, A., Smith, M. D., Uren, M. J. & Kuball, M. H. H., 21 May 2024, In: Journal of Applied Physics. 135, 19, 195704 .Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access1 Citation (Scopus) -
Characterizing electric fields in semiconductor devices: effect of second-harmonic light interference
Cao, Y., Pomeroy, J. W. & Kuball, M. H. H., 15 Jul 2024, In: Optics Letters. 49, 14, p. 4034-4037 4 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile28 Downloads (Pure) -
Insights Into the Behavior of Leakage Current and Switching Instability in Lateral β-Ga₂O₃ MOSFETs
Chen, Z., Smith, M. D., Higashiwaki, M. & Kuball, M. H. H., 30 Oct 2024, In: IEEE Transactions on Electron Devices. 71, 12, p. 7372 - 7376 5 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile39 Downloads (Pure) -
Organic Electrochemical Transistor (OECT)-based Ion Detection for Monitoring Smooth Muscle Electrical Activity
Holmes-Martin, K. M. & Arab Hassani, F., 23 Dec 2024, 2024 IEEE Biomedical Circuits and Systems Conference (BioCAS). Institute of Electrical and Electronics Engineers (IEEE), 5 p. (IEEE Biomedical Circuits and Systems (BIOCAS)).Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)
Open AccessFile9 Downloads (Pure) -
Simultaneous Measurement of Thermal Conductivity and Volumetric Heat Capacity of Thermal Interface Materials Using Thermoreflectance
Abdallah, Z., Pomeroy, J. W., Blasakis, N., Baltopoulos, A. & Kuball, M., 23 Jul 2024, In: ACS Applied Electronic Materials. 6, 7, p. 5183-5189 7 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access3 Citations (Scopus) -
Temperature-Dependent Thermal Impedance Measurement of GaN-Based HEMTs Using Transient Thermoreflectance
Zheng, X., Pomeroy, J. W., Jindal, G. & Kuball, M. H. H., 1 Apr 2024, In: IEEE Transactions on Electron Devices. 71, 4, p. 2367 - 2372 6 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile2 Citations (Scopus)7 Downloads (Pure) -
Thermodynamics of Ga2O3 Heteroepitaxy and Material Growth Via Metal Organic Chemical Vapor Deposition
Sanyal, I., Nandi, A., Cherns, D. & Kuball, M. H. H., 21 Jun 2024, In: ACS Applied Electronic Materials. 6, 7, p. 5021−5028 8 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access1 Citation (Scopus) -
Turn-On Voltage Instability of β-Ga2O3 Trench Schottky Barrier Diodes With Different Fin Channel Orientations
Kim, H.-S., Bhat Kundapura, A., Smith, M. D. & Kuball, M. H. H., 1 Jun 2024, In: IEEE Transactions on Electron Devices. 71, 6, p. 3609 - 3613 5 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
4 Citations (Scopus) -
β-Ga2O3 in Power Electronics Converters: Opportunities & Challenges
Jahdi, S., Kumar, A. S., Deakin, M., Taylor, P. C. & Kuball, M., 24 Apr 2024, In: IEEE Open Journal of Power Electronics. 5, p. 554-564 11 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile17 Citations (Scopus)477 Downloads (Pure) -
AlGaN/GaN superlattice-based multichannel RF transistors for high linearity and reliability: a simplified simulation approach
Shaji, A. K., Uren, M. J., Parke, J. A., Henry, H. G., Howell, R. S. & Kuball, M., 30 May 2023, In: Semiconductor Science and Technology. 38, 7, 10 p., 075009.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access1 Citation (Scopus) -
Characterization of a Novel Thermal Interface Material based on Nanoparticles for High Power Device Package Assembly
Abdallah, Z., Pomeroy, J. W., Blasakis, N., Baltopoulos, A., Vavouliotis, A. & Kuball, M., 2023. 3 p.Research output: Contribution to conference › Conference Paper › peer-review
Open Access -
Dielectric Thickness and Fin Width Dependent OFF-State Degradation in AlGaN/GaN SLCFETs
Kumar, A. S., Uren, M. J., Smith, M. D., Kuball, M., Parke, J., Henry, H. G. & Howell, R. S., 15 May 2023, 2023 IEEE International Reliability Physics Symposium (IRPS). Connor, C. (ed.). IEEE Explore, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)
Open AccessFile2 Citations (Scopus)92 Downloads (Pure) -
Electrical and thermal characterisation of liquid metal thin-film Ga2O3–SiO2 heterostructures
Petkov, A., Mishra, A., Cattelan, M., Field, D., Pomeroy, J. W. & Kuball, M., 1 Mar 2023, In: Scientific Reports. 13, 1, 7 p., 3437.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access4 Citations (Scopus) -
Epitaxial Growth of (−201) β-Ga2O3 on (001) Diamond Substrates
Nandi, A., Cherns, D., Sanyal, I. & Kuball, M. H. H., 1 Nov 2023, In: Crystal Growth & Design. 23, 11, p. 8290−8295 6 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access18 Citations (Scopus) -
Heteroepitaxial growth of Ga2O3 on 4H-SiC by liquid-injection MOCVD for improved thermal management of Ga2O3 power devices
Hrubišák, F., Hušeková, K., Zheng, X., Rosová, A., Dobročka, E., Ťapajna, M., Mičušík, M., Nádaždy, P., Egyenes, F., Keshtkar, J., Kováčová, E., Pomeroy, J. W., Kuball, M. & Gucmann, F., 1 Jul 2023, In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 41, 4, 12 p., 042708.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile16 Citations (Scopus)179 Downloads (Pure) -
Hot Electron-Induced Bremsstrahlung Emission in AlGaN/GaN Superlattice Castellated Field Effect Transistors
Shaji, A. K., Uren, M. J., Pomeroy, J. W., Smith, M. D., Afroz, S., Vasen, T. & Kuball, M. H. H., 4 Sept 2023, In: IEEE Electron Device Letters. 44, 11, p. 1821 - 1824 4 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile16 Downloads (Pure) -
Modelling of impedance dispersion in lateral β-Ga2O3 MOSFETs due to parallel conductive Si-accumulation layer
Chen, Z., Mishra, A., Bhat Kundapura, A., Smith, M. D., Uren, M. J., Kumar, S., Higashiwaki, M. & Kuball, M., 24 Apr 2023, In: Applied Physics Express. 16, 4, 4 p., 044002.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access1 Citation (Scopus) -
Molecular dynamics study of thermal transport across Ga2O3–diamond interfaces
Petkov, A., Mishra, A., Pomeroy, J. W. & Kuball, M., 18 Jan 2023, In: Applied Physics Letters. 122, 3, 5 p., 031602.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access18 Citations (Scopus) -
Origin of Transconductance roll-off in mmWave AlGaN/GaN HEMTs
Thingujam, T., Uren, M. J., Rorsman, N., Smith, M. D., Barnes, A. C., Brondi, M. & Kuball, M., 2023. 4 p.Research output: Contribution to conference › Conference Paper › peer-review
Open Access -
Raman analysis of inverse vulcanised polymers
Dodd, L. J., Lima, C., Costa-Milan, D., Neale, A. R., Saunders, B., Zhang, B., Sarua, A., Goodacre, R., Hardwick, L. J., Kuball, M. & Hasell, T., 24 Feb 2023, In: Polymer Chemistry. 14, 12, p. 1369–1386 18 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access14 Citations (Scopus) -
Selective area growth of β-Ga2O3
Nandi, A., Sanyal, I. & Kuball, M., 2023. 3 p.Research output: Contribution to conference › Conference Paper › peer-review
Open Access -
Thermal Characterization of Metal-Diamond Composite Heat Spreaders Using Low-Frequency-Domain Thermoreflectance
Abdallah, Z., Pomeroy, J. W., Neubauer, E. & Kuball, M. H. H., 14 Sept 2023, In: ACS Applied Electronic Materials. 5, 9, p. 5017−5024 8 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access4 Citations (Scopus) -
Thermal management in GaN-devices for increased power density
Malakoutian, M., Zheng, X., Kuball, M. & Chowdhury, S., 2023. 4 p.Research output: Contribution to conference › Conference Paper › peer-review
Open Access -
Tuning the interlayer microstructure and residual stress of buffer-free direct bonding GaN/Si heterostructures
Zhou, Y., Zhou, S., Wan, S., Zhou, B., Feng, Y., Mei, R., Wu, H., Shigekawa, N., Liang, J., Tan, P. & Kuball, M., 21 Feb 2023, In: Applied Physics Letters. 122, 8, 6 p., 082103.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access13 Citations (Scopus)