硫化锑光电探测器在光电技术教学实践中的应用  

Application of Antimony Sulfide Photodetector in Teaching Practice for Optoelectronic Technology

作　　者：邓辉 程树英[1] 赖云锋[1] DENG Hui;CHENG Shuying;LAI Yunfeng(College of Physics and Information Engineering,Fuzhou University,Fuzhou 350108,China)

机构地区：[1]福州大学物理与信息工程学院,福州350108

出　　处：《实验室研究与探索》2022年第10期151-154,共4页Research and Exploration In Laboratory

基　　金：国家自然科学基金青年项目(52002073);2020年福建省本科高校教育教学改革研究一般项目(FBJG20200190)。

摘　　要：光电技术是高新科技发展的重要方向,应用广泛,专业性较强,其实践课程旨在培养兼具理论基础和实践创新能力的复合型人才。硫化锑薄膜光电探测器具有无毒稳定且成本低廉优势,成为光电科学研究的热点。实验采用快速热蒸发优化制备工艺制备硫化锑光电探测器,分析了器件在不同光波长和光强下的探测性能,实现了较高的光响应度。在此基础上,将前沿研究成果引入光电技术实践课程中,开展了硫化锑光电探测器制备与响应规律探究的实践教学,让学生熟悉从材料到器件的制备过程,掌握光电测试方法和数据分析技能,积累科研经验。该实践教学将理论知识与科研成果相结合,激发学生的科研兴趣,促进学生探索前沿科学,增强创新能力。Optoelectronic technology has extensive application and strong professionalism,which is an important development direction.The teaching of practical course aims to cultivate compound talents with both theoretical basis and practical innovation.Antimony sulfide thin film photodetectors show large advantages and attract wide attentions due to non-toxicity,stability and low cost.In the study,the antimony sulfide photodetectors are fabricated by rapid thermal evaporation with process optimization.And the photo response effects under different light wavelengths and intensities are explored to obtain high detection performance.Furthermore,the frontier research is introduced into the practical course of photoelectric technology by exploring the preparation and response performance of antimony sulfide photodetector.The teaching practice can make students master the device preparation process,optoelectronic testing methods and data analysis skills,and accumulate scientific research experience.In practical teaching process,theoretical knowledge and scientific research are effectively combined.The teaching content stimulates students’interest in scientific research and enhance their innovation ability for exploringfront science.

关 键 词：光电探测器 硫化锑 光响应度 教学实践 教研结合 

分 类 号：G642.0[文化科学—高等教育学]