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Sample processing and study of electrical properties of semiconductor heterostructures

Grant number: 14/21314-6
Support type:Scholarships in Brazil - Scientific Initiation
Effective date (Start): December 01, 2014
Effective date (End): November 30, 2015
Field of knowledge:Physical Sciences and Mathematics - Physics
Principal Investigator:Iouri Poussep
Grantee:Matheus Raposo de Almeida
Home Institution: Instituto de Física de São Carlos (IFSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil

Abstract

The project is dedicated to study of processes involved in fabrication of semiconductor devices: photo-lithography, chemical etching and preparation of the ohmic contacts. These processes are considered as a part of planar technology. Using this processing the following structures will be prepared and their electrical properties will be studied: superlattices and quantum wells based on semiconductor heterostructure GaAs/AlGaAs.