Przegląd Elektrotechniczny

Oldest magazine of Polish electrician. It appears since 1919.

strona w języku polskim english page

No/VOL: 09/2022 Page no. 231

Authors: Katarzyna Dyndał , Zbigniew Sobkow , Jerzy Sanetra , Konstanty Marszałek :

Title: Hall effect test bench for temperature dependence of carrier concentration

Abstract: This paper presents an integrated bench for Hall effect measurements consisting of a helium cryostat placed between the electromagnet poles with a field of 0.5 T and a control and measurement system, as well as control algorithm for different operating modes. The results of measurements of majority carrier concentration by van der Pauw method in the temperature range 165 K - 300 K for indium tin oxide (ITO).

Key words: Hall effect, van der Pauw method, carrier concentration, thin films