霍尔效应测试系统EzHEMS

•电阻率测量范围:10-4-109Ω·cm(取决于样本)

•迁移率:1-107cm2/V·S(取决于样本)

•载流子浓度: 107 -1021 per cm3 (取决于样本)

•电流源:±2nAto±20mA,±12Vcompliance

•小测试霍尔电压:0.1µV

•支持霍尔巴和范德堡样品测试

•磁场大小:0.6Tor1T永磁铁

•温度

HT head (300-800K)

RT head (300K)

LT head ( 80-500K)

•样本量

LT and HT heads; 5x5mm -15x15mm

RT head; 10x10mm

Thickness ≤2 mm for 1T magnetic field

Thickness ≤5 mm for 0.6T magneic field

•通过软件控制电磁铁运动