GaN H-FET development at QinetiQ

GAAS 2005 Conference Proceedings - 13th European Gallium Arsenide and Other Compound Semiconductors Application Symposium

Volumn 2005, Issue , 2005, Pages 365-368

  Martin, T ^a   Uren, M J ^a   Balmer, R S ^a   Soley, D ^a   Wallis, D J ^a   Hilton, K P ^a   Maclean, J O ^a   Munday, A G ^a   Hydes, A J ^a   Hayes, D G ^a   Oxley, C H ^b   McGovern, P ^c   Tasker, P J ^c  

^a QINETIQ   (United Kingdom)

^b DE MONTFORT UNIVERSITY   (United Kingdom)

^c CARDIFF UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM ALLOYS; GALLIUM NITRIDE; METALLORGANIC VAPOR PHASE EPITAXY; OHMIC CONTACTS; POWER AMPLIFIERS; X RAY ANALYSIS;

CURRENT SLUMP; HYBRID AMPLIFIERS; SATURATED VELOCITY; X-RAY DETERMINATION;

FIELD EFFECT TRANSISTORS;

EID: 33847203668     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. D. J. Wallis, A. M. Keir, R. S. Balmer, D. E. J. Soley, and T. Martin, "Composition measurement in strained AlGaN/GaN epitaxial layers using X-ray diffraction," Applied Physics Letters, vol. 85, pp. 6359-6361, 2004.
2. C. H. Oxley and M. J. Uren, "Measurements of unity gain cut-off frequency and saturation velocity of a GaN HEMT transistor," IEEE Trans. Electron Devices, vol. 52, pp. 165-169, 2005.
3. B. K. Ridley, W. J. Schaff, and L. F. Eastman, "Hot-phonon-induced velocity saturation in GaN," Journal of Applied Physics, vol. 96, pp. 1499-1502, 2004.
4. A. Matulionis, J. Liberis, L. F. Eastman, and Y.-J. Sun, "Drift velocity saturation and hot-phonon disintegration in AlGaN/AlN/GaN channels," in Compound Semiconductor Devices and Integrated Circuits (WOCSDICE 2005), A. Porch, R. Perks, and V. Morgan, Eds. Cardiff, 2005, p. 71.
5. P. McGovern, P. J. Tasker, J. Powell, K. P. Hilton, R. S. Balmer, T. Martin, and M. J. Uren, "Experimental Investigation of DC-RF Dispersion in AlGaN/GaN HFET's Using Pulsed I-V and Time-Domain Waveform Measurements," in Proceedings of CS-MANTECH, New Orleans, LA, April 2005, 2005.
6. P. McGovern, P. J. Tasker, J. Powell, K. P. Hilton, R. S. Balmer, T. Martin, and M. J. Uren, "Experimental Investigation of DC-RF Dispersion in AlGaN/GaN HFET's Using Pulsed I-V and Time-Domain Waveform Measurements," in Proceedings of International Microwave Symposium, Long Beach, CA, June 2005, 2005.