长沙理工大学――霍尔效应数据处理

b(mm)4.0d(mm)0.5l(mm)3.0Cm3.98电子电荷1.602E-19+Is,+B+Is,-B-B-Is-Is,+B1.00-3.643.71-3.683.67-3.681.50-5.455.54-5.515.48-5.502.00-7.287.40-7.377.31-7.342.50-9.129.26-9.239.16-9.193.00-10.9411.10-11.0610.97-11.024.00-14.5914.79-14.7614.62-14.69B=2388-3.6745+Is,+B+Is,-B-B-Is-Is,+B0.300-5.4305.580-5.5705.460-5.5100.400-7.3107.430-7.4207.290-7.3630.500-9.1209.280-9.2609.160-9.2050.600-10.99011.120-11.09010.990-11.0480.700-12.80012.950-12.92012.860-12.8830.800-14.64014.770-14.76014.650-14.705零磁场下Is(mA)2.000V(mv)148.800霍尔系数RH=-7.69E+04载流子浓度8.11E+13电导率=6.72E-03V4(mV)VH=Is(mA)V1(mV)V2(mV)V3(mV)IM(mA)V1(mV)V2(mV)V3(mV)霍尔效应数据处理（单元格上红点附注的是编程的说明）IM=0.600A时的数据记录Is=3.00mA时的数据记录V4(mV)VH=线性回归斜率b=12344VVVV12344VVVV-14.0-12.0-10.0-8.0-6.0-4.0-2.00.00.0VH(mv)-16.0-14.0-12.0-10.0-8.0-6.0-4.0-2.00.00VHV=-18.43I+0.0135R2=10.00.20.40.60.8VH(mv)IM(mA)VH-IMVH-IM线性(VH-IM)V=-3.6745I+0.0055R2=1012345VHIsIs-VHIs-VH线性(Is-VH)b(mm)d(mm)l(mm)Cm电子电荷1.602E-19+Is,+B+Is,-B-B-Is-Is,+BB=+Is,+B+Is,-B-B-Is-Is,+B霍尔系数RH=载流子浓度电导率=霍尔效应数据处理（单元格上红点附注的是编程的说明）IM=0.600A时的数据记录Is(mA)V1(mV)V2(mV)V3(mV)V4(mV)VH=线性回归斜率b=Is=3.00mA时的数据记录IM(mA)V1(mV)V2(mV)V3(mV)V4(mV)VH=12344VVVV12344VVVV12344VVVV12344VVVV