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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Sergiy P. Pavlyuk, Valerii I. Grygoruk, Larisa V. Ishchuk and Olena S. Oberemok
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DOI:10.17265/2328-2223/2016.01.005
The main disadvantage of known thermistors is the weak sensitivity to a magnetic field what does not allow to control appreciably the resistance of a thermistor with the help of magnetic field. In addition, such a control is possible only at low temperatures. The new in the claimed technical solution is that the electrical contacts for a thermosensitive element are made of tin, and these contacts are able to inject nonequilibrium charge carriers into a thermosensitive element. The injection coefficient of contacts depends on the value of magnetic field which leads to an increase in the magnetic susceptibility of the thermistor. The new also is the production of a thermosensitive element from single-crystal germanium with the concentration of impurities less than thermodynamically equilibrium concentration of charge carriers at the temperature defined as “cold resistance” of a thermistor, i.e., the conduction is close to the intrinsic conduction at the above-mentioned temperature.
Exclusion, depletion, magnetic field, sensitivity.