Reliability in GaN based devices still motivates numerous studies because the involved degradation mechanisms are different from that in III-V narrow bandgap devices. Direct investigations on high electron mobility transistors (HEMT) are performed with low frequency noise (LFN) measurements, pulsed electrical characterization and deep level transient spectroscopy. The first part of this thesis deals with generalities on AlGaN/GaN High electron mobility transistors and their technological particularities. The second part deals with the presentation of the diagnostic tools used in this study. A low frequency noise bench developed in LAAS-CNRS allowing measurements from few hertz up to 1 MHz is described, an original method of electrical pulse...
International audienceIntensive development of GaN-based HEMT devices has been largely pushed by the...
Abstract — Intensive development of GaN-based HEMT devices has been largely pushed by their intrinsi...
The manufacture of semiconductor components based on gallium nitride (GaN) is currently undergoing a...
Reliability in GaN based devices still motivates numerous studies because the involved degradation m...
Reliability in GaN based devices still motivates numerous studies because the involved degradation m...
Reliability in GaN based devices still motivates numerous studies because the involved degradation m...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceReliability in GaN based devices still motivates numerous studies because the ...
International audienceReliability in GaN based devices still motivates numerous studies because the ...
International audienceGaN technologies have penetrated the microelectronic markets, proving the high...
International audienceGaN technologies have penetrated the microelectronic markets, proving the high...
International audienceIntensive development of GaN-based HEMT devices has been largely pushed by the...
International audienceIntensive development of GaN-based HEMT devices has been largely pushed by the...
Abstract — Intensive development of GaN-based HEMT devices has been largely pushed by their intrinsi...
The manufacture of semiconductor components based on gallium nitride (GaN) is currently undergoing a...
Reliability in GaN based devices still motivates numerous studies because the involved degradation m...
Reliability in GaN based devices still motivates numerous studies because the involved degradation m...
Reliability in GaN based devices still motivates numerous studies because the involved degradation m...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceLow frequency noise (LFN) is a reliable diagnostic tool to evaluate and locate...
International audienceReliability in GaN based devices still motivates numerous studies because the ...
International audienceReliability in GaN based devices still motivates numerous studies because the ...
International audienceGaN technologies have penetrated the microelectronic markets, proving the high...
International audienceGaN technologies have penetrated the microelectronic markets, proving the high...
International audienceIntensive development of GaN-based HEMT devices has been largely pushed by the...
International audienceIntensive development of GaN-based HEMT devices has been largely pushed by the...
Abstract — Intensive development of GaN-based HEMT devices has been largely pushed by their intrinsi...
The manufacture of semiconductor components based on gallium nitride (GaN) is currently undergoing a...