JH60 Hall Effect Test System|SeeweTek | Magnetic Field Generators, Magnetic Testing Solutions, Physical Property Testing Solutions

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JH60 Hall Effect Test System
Description:Hall Effect System Composition: This instrument system consists of a permanent magnet, high-precision constant current source, high-precision voltmeter, Hall effect sample holder, standard sample, and system software. The specially developed JH401 Hall effect instrument integrates the constant current source, six-and-a-half-digit microvoltmeter, and the complex switching relays for Hall measurement into one unit, greatly simplifying experimental wiring and operation.
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Used to measure important parameters of semiconductor materials such as carrier concentration, mobility, resistivity, and Hall coefficient. These parameters must be pre-determined to understand the electrical properties of semiconductor materials. Therefore, the Hall effect test system is an essential tool for understanding and studying semiconductor devices and the electrical properties of semiconductor materials. Experimental results are automatically calculated by the software, providing bulk carrier concentration, sheet carrier concentration, mobility, resistivity, Hall coefficient, magnetoresistance, etc.

Testable Materials

  • Semiconductor materials: SiGe, SiC, InAs, InGaAs, InP, AlGaAs, HgCdTe, and ferrite materials;
  • Low-impedance materials: graphene, metals, transparent oxides, weakly magnetic semiconductor materials, TMR materials;
  • High-impedance materials: semi-insulating GaAs, GaN, CdTe, etc.


  • Magnetic field: > 4500 Gauss (gap 10mm)
  • Sample current: 0.1μA to 1A (accuracy: 0.1% of reading + 0.1μA).
  • Measurement voltage: ±10μV to ±10V; voltage resolution: accuracy: 0.1% of reading + 1μV.
  • Various standard test materials available, including different grades of silicon and gallium arsenide (varying sensitivity and accuracy)
  • I-V curve and I-R curve measurement, etc.
  • Carrier concentration 5X10^12~5X10^22 cm^-3
  • Hall coefficient ±1X10^-2~±1X10^6 cm^3/C  
  • Resistivity 5X10^-5~5X10^3 Ω·cm
  • Mobility:1x10^1~1X10^5
  • Resistance range: 10mΩ ~10MΩ
  • Professional ohmic contact kit
Equipment Configuration List
No.NameQuantity
1Hall Effect Test System1
2Constant Current Source JH4011
3Permanent Magnet System1
4Desktop Computer1
5Standard Sample1
6Ohmic Contact Kit1
7Test Holder1
8Power Cord4
9Manual1
10Warranty Card1
11Certificate of Conformity1
12Factory Test Report1