{"title":"Comparative Review of Field-Effect Transistors Based on Three-Dimensional, Two-Dimensional, and Double Halide Perovskites","authors":"Hyojung Kim","doi":"10.1007/s13391-025-00588-2","DOIUrl":null,"url":null,"abstract":"<div><p>Halide perovskites are gaining attention as potential channel materials for field-effect transistors utilized in artificial intelligence hardware, computing arrays, and sensor grids. The ABX<sub>3</sub> lattice exhibits a remarkable ability to accommodate various cation and halide substitutions, effectively tuning the optical gap, minimizing defect formation, and enabling solution processing at temperatures below those that induce plastic deformation. Simultaneously, mobile ions within the lattice may drift when an electric field is applied, leading to hysteresis and threshold shifts that complicate reliable operation. This review examines three structural families: three-dimensional (3D), two-dimensional (2D), and lead-free double perovskites, and connects their composition and microstructure to electronic transport. The incorporation of mixed A-site or B-site alloys leads to an increase in vacancy formation energies. The ongoing development of FETs presents opportunities to transform the future of electronic systems. This advancement has the potential to significantly enhance the capabilities of electronic systems, making them more efficient, stable, and scalable while also boosting overall performance.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":536,"journal":{"name":"Electronic Materials Letters","volume":"21 5","pages":"650 - 666"},"PeriodicalIF":2.6000,"publicationDate":"2025-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electronic Materials Letters","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s13391-025-00588-2","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Halide perovskites are gaining attention as potential channel materials for field-effect transistors utilized in artificial intelligence hardware, computing arrays, and sensor grids. The ABX3 lattice exhibits a remarkable ability to accommodate various cation and halide substitutions, effectively tuning the optical gap, minimizing defect formation, and enabling solution processing at temperatures below those that induce plastic deformation. Simultaneously, mobile ions within the lattice may drift when an electric field is applied, leading to hysteresis and threshold shifts that complicate reliable operation. This review examines three structural families: three-dimensional (3D), two-dimensional (2D), and lead-free double perovskites, and connects their composition and microstructure to electronic transport. The incorporation of mixed A-site or B-site alloys leads to an increase in vacancy formation energies. The ongoing development of FETs presents opportunities to transform the future of electronic systems. This advancement has the potential to significantly enhance the capabilities of electronic systems, making them more efficient, stable, and scalable while also boosting overall performance.
期刊介绍:
Electronic Materials Letters is an official journal of the Korean Institute of Metals and Materials. It is a peer-reviewed international journal publishing print and online version. It covers all disciplines of research and technology in electronic materials. Emphasis is placed on science, engineering and applications of advanced materials, including electronic, magnetic, optical, organic, electrochemical, mechanical, and nanoscale materials. The aspects of synthesis and processing include thin films, nanostructures, self assembly, and bulk, all related to thermodynamics, kinetics and/or modeling.