For the first time to our knowledge, the use of a Raman microspectrometer is proposed for recording electroluminescence spectra as well as generating complete electroluminescence maps of areas selected on the surface of a pseudomorphic high electron mobility transistor (PHEMT). More particularly, this microspectrometer was used to investigate the impact ionization effect in different regions of the PHEMT located between gate and drain.
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription