Title :
Electromagnetic investigation of travelling wave operation in AIGaAs-InGaAs pseudomorphic HEMT´s
Author :
Farina, M. ; Pierantoni, L. ; Rozzi, T.
Author_Institution :
Dipartimento di Elettronica ed Automatica, Universita di Ancona, Via delle Brecce Bianche, 60131 Ancona, ITALY.
Abstract :
Considering a standard InGaAs-AIGaAs PM HEMT, we report an accurate theoretical e.m. characterisation of propagation phenomena arising in this structure performed by means of a full-wave model. Some discussion of the carrier transport phenomena is also provided.
Keywords :
Conductivity measurement; Electrical resistance measurement; Electrodes; Electromagnetic scattering; Equivalent circuits; FETs; HEMTs; PHEMTs; Semiconductor device modeling; Transconductance;
Conference_Titel :
Microwave Conference, 1995. 25th European
Conference_Location :
Bologna, Italy
DOI :
10.1109/EUMA.1995.336949