大学化学2026，Vol.41Issue(9)：270-281,12.DOI:10.12461/PKU.DXHX202508040
多学科交叉实验教学设计——WS2片上微型电极制备、电化学测试及其原位表征分析
Multidisciplinary experimental teaching design:fabrication of WS2 on-chip microelectrodes with electrochemical testing and in situ characterization analysis
摘要
Abstract
This study establishes a multidisciplinary experimental teaching framework centered on micron-scale 2M-phase WS2 single crystals,integrating micro/nanofabrication,electrochemistry,charge transport electronics,and materials science.Designed to simulate authentic research environments,the curriculum cultivates students'interdisciplinary thinking and comprehensive practical skills.The experimental workflow encompasses:(1)on-chip microelectrode fabrication via photolithography and other micro/nanoprocessing techniques,(2)electrochemical evaluation of Zn-ion intercalation/deintercalation in WS2 using cyclic voltammetry and galvanostatic charge-discharge measurements,and(3)mechanistic investigation of phase transitions through synchronized in situ optical imaging,Raman spectroscopy,and electrical characterization.This pedagogical approach not only equips students with fundamental theoretical knowledge and experimental competencies,but also fosters innovative thinking through cross-disciplinary integration.The methodology presents an effective training paradigm for developing high-caliber researchers in emerging energy and information materials fields,while contributing valuable theoretical and practical insights to multidisciplinary experimental education.关键词
二维材料/微纳加工/电化学离子插层/脱嵌/原位表征/多学科交叉/实验教学Key words
Two-dimensional materials/Micro-nano fabrication/Electrochemical ion intercalation/deintercalation/In situ characterization/Multidisciplinary integration/Experimental teaching分类
社会科学引用本文复制引用
刘向晔,吴鹏辉,高新博,张超..多学科交叉实验教学设计——WS2片上微型电极制备、电化学测试及其原位表征分析[J].大学化学,2026,41(9):270-281,12.基金项目
陕西省自然科学基础研究计划项目(2021JQ-088) （2021JQ-088）
国家自然科学基金项目(62574167) （62574167）
