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Details for Dr Andrei Sarua

Personal details
Name Dr Andrei Sarua
Job title Senior Lecturer
Department School of Physics University of Bristol
Contact details This expert can be contacted via the University of Bristol Public Relations Office.

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work+44 (0)117 331 8092
email:
Qualifications MSc, PhD
Professional details
Membership of professional bodies Material Research Society
German Physical Society
Keywords applied spectroscopy
Areas of expertise -Bio/chemical sensors on the basis of nitride FET structures and their electro-optical charaterisation.
-Optical spectroscopy on wide band-gap III-V nitride semiconductors. Raman and PL characterizations of stress/strain, composition and carrier concentration in GaN, AlN and AlGaN ternary alloys.
-Application of micro-Raman spectroscopy for thermal management and device characterisation in high-frequency high-power HFETs (heterojunction field effect transistors) and LEDs (light emitting diodes) on basis of III-V nitrides.
-High temperature annealing in GaN, AlN and AlGaN. Monitoring of defect behaviour by Raman spectroscopy.
-InN compounds and alloys.
-Spectroscopy on semiconductor structures and novel alloys.
-Spectroscopy instrumentation and IR imaging.