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