S. Qu, Qi Zhao, Keyu Zheng, R. K. Pan, Lei Zhang, Zhi Zhong, W. Cao
{"title":"Theoretic research on recoverable energy release in antiferroelectrics","authors":"S. Qu, Qi Zhao, Keyu Zheng, R. K. Pan, Lei Zhang, Zhi Zhong, W. Cao","doi":"10.1080/07315171.2019.1668683","DOIUrl":null,"url":null,"abstract":"Abstract Energy storage is one of the major applications of antiferroelectrics due to their large energy releasing density and stronger releasing power. Theoretic researches demonstrate following results. An antiferroelectric state exists above Curie temperature. When temperature is higher than this interim antiferroelectric state, an energy storage peak appears with extremly low discharging current and without irrecoverable energy; when temperature is slightly low than the Curie temperature, a sharp discharging current appears at EFE-AFE; when temperature is much lower than the Curie temperature, a broad discharging current peak (about 40% of the sharp one in height) will appear at certain temperature.","PeriodicalId":50451,"journal":{"name":"Ferroelectrics Letters Section","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2019-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ferroelectrics Letters Section","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1080/07315171.2019.1668683","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, CONDENSED MATTER","Score":null,"Total":0}
引用次数: 3
Abstract
Abstract Energy storage is one of the major applications of antiferroelectrics due to their large energy releasing density and stronger releasing power. Theoretic researches demonstrate following results. An antiferroelectric state exists above Curie temperature. When temperature is higher than this interim antiferroelectric state, an energy storage peak appears with extremly low discharging current and without irrecoverable energy; when temperature is slightly low than the Curie temperature, a sharp discharging current appears at EFE-AFE; when temperature is much lower than the Curie temperature, a broad discharging current peak (about 40% of the sharp one in height) will appear at certain temperature.
期刊介绍:
Ferroelectrics Letters is a separately published section of the international journal Ferroelectrics. Both sections publish theoretical, experimental and applied papers on ferroelectrics and related materials, including ferroelastics, ferroelectric ferromagnetics, electrooptics, piezoelectrics, pyroelectrics, nonlinear dielectrics, polymers and liquid crystals.
Ferroelectrics Letters permits the rapid publication of important, quality, short original papers on the theory, synthesis, properties and applications of ferroelectrics and related materials.