measure the VH-IS and VH-IM curves;3 To measure the conductivity ,carrier concentration and charge mobility.
实验六、毫特斯拉计的设计与制作 指导教师:邵明珍
实验内容:1.了解霍尔效应实验原理以及有关霍尔元件对材料要求的知识。2、以霍尔元件为传感器,设计和制作毫特斯
拉计
Experiment 6 Design and make the milli-tesla meter Instructor: Shao Mingzhen
Content: 1、 To understand the experiment principle of Hall effect and the requirement for material of Hall component;
2、Design and make the milli-tesla meter with the Hall sensor
实验七、 液晶电光效应综合实验 指导教师:王才林 王晓峰
实验内容:1、了解液晶盒的构造 2、理解液晶盒对光的开与关的原理 3、了解液晶盒的电光特性,时间响应特性以及视觉
特性。
Experiment 7 The electro-optic effect of liquid crystal Instructor: Wang Cailin /Wang Xiaofeng
Contents: 1. Understand the structure of the liquid crystal device 2. Understand why the liquid crystal device can
pervious to light or not 3. Understand the electro-optical properties, the time response and visual features of the liquid
crystal device
实验八、 PN 结正向压降温度特性及正向伏安特性的研究 指导教师:邓冬梅 张欢
实验内容:1.在恒定温度条件下,测量正向电压随正向电流的变化关系,绘制伏安特性曲线。2.在恒定电流条件下,测
绘 PN 结正向压降随温度的变化曲线,确定其灵敏度,估算被测 PN 结材料的禁带宽度。3.学习指数函数的曲线拟合方
法,并计算出玻尔兹曼常数,估算反向饱和电流。
Experiment 8 Research on the temperature-dependent forward voltage and I-V characteristics of PN
junctions Instructor: Deng Dongmei /Zhang Huan
Content: 1. Measure the current dependent forward voltage at constant temperature, and plot the I-V curve. 2. Measure
the temperature dependent forward voltage. Calculate the sensitivity of PN junctions and evaluate the energy band-gap
of this material. 3. Study the exponential curve fitting method, calculate the Boltzmann coefficient, and evaluate the
reverse saturation current.
实验九、 光电器件的特性测量及应用研究 指导教师:邓冬梅 张欢
实验内容:1.探究发光二极管的工作原理;2.用光谱仪测量二极管的发光光谱;3.测量发光二极管在不同注入电流下的发
光强度、波长以及半高宽,并分析其特点,进而熟悉半导体材料的能带结构;
Experiment 9 Investigation of optoelectric devices and its applications Instructor: Deng Dongmei /Zhang Huan
Content: 1.Investigating the basic principle of LEDs. 2. Measuring the spectrum of LEDs by using
spectrometer. 3. Measuring the current-dependent luminance intensity, wavelength and full-width at half maximum
values, and analysis the corresponding results, so as to understand the energy band-gap structure of LEDs.
实验十、表面等离激元共振法测液体折射率 指导教师:曾孝奇 徐婷婷
实验内容:1.了解全反射中倏逝波的概念;2.观察表面等离激元共振现象;3.测量反射光强与入射角的关系;
Experiment 10 Measurement of the refractive index of liquid by Surface Plasmon Resonance method Instructor: Zeng
Xiaoqi / Xu Tingting
Content: 1. Understand the concept of evanescent wave in total internal reflection. 2. Observe the Surface Plasmon