{"title":"The Mystery of “Strange” Metals Explained","authors":"Katherine Wright","doi":"10.1103/physics.16.148","DOIUrl":null,"url":null,"abstract":"To explain the strangeness of strange metals, a new theory considers entanglement and randomness and finds that the combination of these two effects leads to nonuniform collisions between electrons. This collisional behavior produces the relatively large electrical resistance that is the hallmark of strange metals. Credit: L. Reading-Ikkanda/Simons Foundation no electrical resistance at very low temperatures, but as it gets hotter the resistance increases linearly with temperature, making it a poorer conductor than a normal metal like copper. Other properties of the material are also abnormal, including its ability to absorb heat and to transport a rapidly oscillating electrical current. “But the resistivity change is the most striking,” Patel says.","PeriodicalId":20136,"journal":{"name":"Physics","volume":"31 1","pages":"0"},"PeriodicalIF":1.5000,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1103/physics.16.148","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
To explain the strangeness of strange metals, a new theory considers entanglement and randomness and finds that the combination of these two effects leads to nonuniform collisions between electrons. This collisional behavior produces the relatively large electrical resistance that is the hallmark of strange metals. Credit: L. Reading-Ikkanda/Simons Foundation no electrical resistance at very low temperatures, but as it gets hotter the resistance increases linearly with temperature, making it a poorer conductor than a normal metal like copper. Other properties of the material are also abnormal, including its ability to absorb heat and to transport a rapidly oscillating electrical current. “But the resistivity change is the most striking,” Patel says.