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⋄ Croissance d’héterostructures à base de Nitrure de Gallium pour applications en électronique de puissance

Y. Cordier, N. Baron, M. Azize, S. Chenot
Revue de l Electricite et de l Electronique, 10, 73-77, (2009)

⋄ Luminescence and reflectivity characterization of AlGaN/GaN high electron mobility transistors

N. Baron, M. Leroux, N. Zeggaoui, P. Corfdir, F. Semond, Z. Bougrioua, M. Azize, Y. Cordier, J. Massies
Phys. Stat. Sol. C, 6 - S2, 715-718, (2009)

⋄ Subsurface Fe doped semi-insulating GaN templates for inhibition of regrowth interface pollution in AlGaN/GaN HEMT structures

Y. Cordier, M. Azize, N. Baron, Z. Bougrioua, S. Chenot, O. Tottereau, J. Massies, and P. Gibart
J. Cryst. Growth, 310, 948, (2008)
Abstract online (HAL) : click here...

⋄ High temperature behaviour of GaN HEMT devices on Si(111) and sapphire substrates

R. Cuerdo, F. Calle, A. F. Braña, Y. Cordier, M. Azize, N. Baron, S. Chenot, and E. Muñoz
Phys. Stat. Sol. (c), 5 - n°6, 1971-1973, (2008)

⋄ Investigation of AlGaN/AlN/GaN Heterostructures for Magnetic Sensor Application from liquid helium temperature to 300°C

L. Bouguen, S. Contreras, B. Jouault, L. Konczewicz, J. Camassel, Y. Cordier, M. Azize, S. Chenot, N. Baron
Appl. Phys. Lett., 92, 043504, (2008)
Abstract online (HAL) : click here...

⋄ Low electron mobility of field-effect transistor determined by modulated magnetoresistance

R. Tauk, J. Lusakowski, W. Knap, A. Tiberj, Z. Bougrioua, M. Azize, P. Lorenzini, M. Sakowicz, K. Karpierz, C. Fenouillet-Beranger, M. Casse, C. Gallon, F. Boeuf, T. Skotnicki
J. Appl. Phys., 102, 103701 , (2007)
Abstract online (HAL) : click here...

⋄ Photoinduced current transient spectroscopy of deep levels and transport mechanisms in iron-doped GaN thin films grown by low pressure-metalorganic vapor phase epitaxy

P. Muret, J. Pernot, M. Azize, Z. Bougrioua
J. Appl. Phys., 102, 053701, (2007)

⋄ Magnetotransport characterization of AlGaN/GaN interfaces

R. Tauk, A. Tiberj, P. Lorenzini, Z. Bougrioua, M. Azize, M. Sakowicz, K. Karpierz, W. Knap
Phys. Stat. Sol. A, 204, 586, (2007)

⋄ AlGaN/GaN HEMTs regrown by MBE on epi-ready semi-insulating GaN-on-sapphire with inhibited interface contamination

Y. Cordier, M. Azize, N. Baron, S. Chenot, O. Tottereau, J. Massies
J. Cryst. Growth, 309, 1–7, (2007)

⋄ Photoelectric properties of highly excited GaN-Fe epilayers grown by modulation- and continuous-doping techniques

Z. Bougrioua, M. Azize, B. Beaumont, P. Gibart, T. Malinauskas, K. Neimontas, A. Mekys, J. Storasta, K. Jarasiunas
J. Cryst. Growth, 300, 228-232, (2007)

⋄ Low temperature electron mobility and concentration under the gate of AlGaN∕GaN field effect transistors

M. Sakowicz, R. Tauk, J. Lusakowski, A. Tiberj, W. Knap, Z. Bougrioua, M. Azize, P. Lorenzini, K. Karpierz, M. Grynberg
J. Appl. Phys., 100, 113726, (2006)
Abstract online (HAL) : click here...

⋄ Structural and electrical characteristics of Ag/Al0.2Ga0.8N and Ag/Al0.3Ga0.7N Schottky contacts: an XPS study

B. Boudjelida, I. Gee, J. Evans-Freeman, S.A. Clark, M. Azize, J.M. Bethoux, and P. de Mierry
Phys. Stat. Sol. C, 3, 1823, (2006)
Abstract online (HAL) : click here...

⋄ Quantum and transport lifetimes of two-dimensional electrons gas in AlGaN∕GaN heterostructures

P. Lorenzini, Z. Bougrioua, A. Tiberj, R. Tauk, M. Azize, M. Sakowicz, K. Karpierz, W. Knap
Appl. Phys. Lett., 87, 232107, (2005)
Abstract online (HAL) : click here...

⋄ Quantum and transport lifetimes of two-dimentional electrons gas in AlGaN/GaN heterostructures

P. Lorenzini, Z. Bougrioua, A. Tiberj, R. Tauk, M. Azize, M. Sakowicz, K. Karpierz, W. Knap
Appl. Phys. Lett., 87, 232107, (2005)

⋄ Carrier profiles in Fe doped GaN layers grown by MOVPE

M. Azize, Z. Bougrioua, P. Girard, and P. Gibart
Phys. Stat. Sol. (c), 2, 5, 2153-2156, (2005)
Abstract online (HAL) : click here...

⋄ Fe doping for making resistive GaN layers with low dislocation density; consequence on HEMTs

Z. Bougrioua, M. Azize, A. Jimenez, A.F. Braña, P. Lorenzini, B. Beaumont, E. Muñoz, and P. Gibart
Phys. Stat. Sol. (c), 2, 7, 2424-2428, (2005)

⋄ Some benefits of Fe doped less dislocated GaN templates for AlGaN/GaN HEMTs grown by MOVPE

Z. Bougrioua, M. Azize, P. Lorenzini, M. Laügt, H. Haas
Phys. Stat. Sol. (a), 202, No. 4, 536-544, (2005)

⋄ Relaxation Mechanisms in MOVPE grown Al rich (Al,Ga)N/GaN Hetero-Structures

P. Vennéguès, Z. Bougrioua, J.M. Bethoux, M. Azize, O. Tottereau
J. Appl. Phys., 97, 4912, (2005)

⋄ Failure analysis of a cascade laser structure by electrostatic force microscopy

M. Azize, P. Girard, M. Teisseire, A. Baranov and A. Joullie
Journal of Vaccum Science Technology B, 21(5), 10.1116/1.1609478, (2003)
Abstract online (HAL) : click here...