Forschungsinfrastruktur

Vienna University of Technology

Wien | Website

Short Description

Setup to determine carrier concentration in semiconductors

Contact Person

Gottfried Strasser

Research Services

To measure the carrier concentration in semiconductors is only possible after contacting Gottfried.strasser@tuwien.ac.at

Methods & Expertise for Research Infrastructure

Using the so-called Hall effect a magnetic field is used to determine the Hall voltage of quasi free carriers in a semiconductor. Is used to characterise doping levels and background impurities in heterostructures.