Materials characterization 

Manufacturer and Model

Ecopia - HMS-5000


Sample size: 5 mm x 5mm up to 15mm x 15mm

Resistivity: 10-4 to 107 (Ohms-cm)

Magnet: Permanent magnet, 30 mm diameter

Magnet Flux Density: 0.55 T nominal ±1% of marked value

Mobility (cm2/Volt-sec): 1 ~ 107

Concentration (cm-3): 107~ 1021

Current Source: Range: 1 nA - 20 mA, Compliance: 12 V

Minimum Hall Voltage: 1 μV

Temperature Ranges: 80K to 350K

Applications and capabilities

Characterization of various materials including all semiconductors including Si, SiGe, SiC, GaAs, InGaAs, InP, GaN (N Type & P Type can be measured), metal layers, oxides, etc.

Testing of Temperature vs carrier density, mobility,resistivity, hall coefficient, conductivity, etc.