实验报告勾天杭PB05210273题目:PN结正向压降温度特性的研究目的及原理:见预习报告数据及处理:1、升温过程控温电流μA∆V=VF(T)-VF(TS)mvT℃T=(273.2+T)°K0.2-1031.4304.60.4-2036.9310.10.5-3042.2315.40.5-4047.1320.30.5-5052.0325.20.5-6057.0330.20.6-7062.4335.60.6-8067.4340.60.6-9072.1345.30.6-10077.0350.20.6-11082.0355.20.6-12087.1360.30.6-13091.9365.10.6-14097.0370.20.6-150101.9375.10.6-160106.8380.00.6-170111.7384.90.6-180116.7389.9∆V---T图:[2006-11-1322:29"/Graph1"(2454052)]LinearRegressionforData1_B:Y=A+B*XParameterValueError------------------------------------------------------------A601.565931.55025B-2.003480.00445------------------------------------------------------------RSDNP-------------------------------------------------------------0.999960.488518<0.0001------------------------------------------------------------灵敏度(斜率)S=-2.003mv/k;由,S为斜率,ΔT=0-(273.2+26.6)K,代入数值,算得Vg=1208.5mV又禁带宽度Eg(0)=qVg(0),q为1.6*10-19C=1e算得Eg(0)=1.2085eV相对误差:2、降温过程温度最低Ts=30.4℃;VF=600mV;IF=50μAVF(mV)∆V(mV)T(℃)T+273.2(K)420-180122.7395.9430-170118.1391.3440-160113.4386.6450-150107.2380.4460-140101.5374.7470-13097.9371.1480-12092.2365.4490-11086.9360.1500-10082.0355.2510-9076.4349.6520-8071.8345.0530-7067.7340.9540-6061.5334.7550-5057.3330.5560-4051.1324.3570-3045.8319.0580-2040.9314.1590-1036.1309.3∆V---T图:[2006-11-1322:50"/Graph2"(2454052)]LinearRegressionforData1_C:Y=A+B*XParameterValueError------------------------------------------------------------A594.851183.21675B-1.956070.0091------------------------------------------------------------RSDNP-------------------------------------------------------------0.999831.0233118<0.0001------------------------------------------------------------灵敏度(斜率)S=-1.956mv/k;由,S为斜率,ΔT=0-(273.2+30.4)K,代入数值,算得Vg=1193.8mV又禁带宽度Eg(0)=qVg(0),q为1.6*10-19C=1e算得Eg(0)=1.1938eV相对误差:结果分析:本次实验升温和降温过程的最低温度应为室温,由于疏忽,刚开始升温时我碰了ΔV旋钮,...