Bi2O2Se与过渡金属硫族化合物异质结器件的制备及其性能的研究

Bi2O2Se与过渡金属硫族化合物异质结器件的制备及其性能的研究Title: A Study on the Preparation and Performance of Bi2O2Se/Transit

Bi2O2Se 与过渡金属硫族化合物异质结器件的制备 及其性能的研究 Title:AStudyonthePreparationandPerformanceof Bi2O2Se/TransitionMetalChalcogenidesHeterojunctionDevices Abstract: Inrecentyears,heterojunctiondevicesbasedontransition metalchalcogenideshaveattractedsignificantattentiondueto theirexceptionalelectronicandoptoelectronicproperties.This studyaimstoinvestigatethepreparationmethodsand performanceofBi2O2Se/transitionmetalchalcogenides heterojunctiondevices.Thepropertiesofthesedevices,including electricalconductivity,photoelectricconversionefficiency,and stability,weresystematicallyanalyzed.Theresultsprovide valuableinsightsintothedevelopmentofadvanced heterojunctiondevicesforvariousapplicationsinelectronicsand optoelectronics. 1.Introduction(200words) Heterojunctiondeviceshaveemergedaspromising candidatesforvariousapplications,includingphotovoltaiccells, gassensors,andelectronicdevices.Thecombinationofdifferent materialsattheheterojunctioninterfaceresultsinunique properties,suchasincreasedchargeseparationefficiencyand enhancedcarriermobility.Transitionmetalchalcogenides,suchas molybdenumdisulfide(MoS2)andtungstendiselenide(WSe2), haveshownremarkableoptoelectronicproperties,makingthem suitablecandidatesforheterojunctiondeviceintegration. Bi2O2Se,arecentlydiscovered2Dmaterial,possessesa uniquebandstructureandexcellentelectronicproperties.By combiningBi2O2Sewithtransitionmetalchalcogenides,itis possibletocreateheterojunctiondeviceswithimproved performanceandstability.Understandingthepreparation methodsandperformanceofthesedevicesiscrucialfortheir practicalimplementation. 2.ExperimentalMethods(200words)