Semiconductor transducers of magnetic field. Cryogenic Hall sensors

Transducers, gauges, sensors

Experimental semiconductor sensors

- Hall

- strain gauge

- thermo-resistors

Semiconductor transducers of magnetic field ( Cryogenic Holls sensors): material - film Ga As

temperature operating range 4.2 - 400 K

current feeding 1 - 100 mA

sensitivity 60 - 500 mV/T

initial output signal U0 in the range of 0,010 - 5 mV

active area of sensor 100x100 mkm

the dimensions are 1x1x0.5 mm

Schematic image of sensor of Hall :

Conclusions: 1,4 is Tension(Current) of feed; 2,3 is Output tension (Ux).

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More information on Hall sensors (Cryogenic sensors) : Semiconductor measuring transducers (sensors) of deformation, temperature and magnetic-field for application in the conditions of radiation irradiation, wide range of temperatures and magnetic fields

Semiconductor materials possess a high sensitiveness to different external influences and at development on their basis of measuring transducers (sensors) of physical sizes aim to use such materials ...

With the cooperation, research, development and manufacture of magnetic field sensors (Cryogenic Hall sensors, Hall effect) please contact: info@sensorse.com

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