{"title":"Discharging excitons: fast and at will","authors":"Stéphane Berciaud","doi":"10.1038/s41566-024-01576-y","DOIUrl":null,"url":null,"abstract":"Picosecond pulses of terahertz light used for rapid and reversible switching of charged excitons (trions) into neutral excitons in a two-dimensional semiconductor open perspectives for high-speed optoelectronic devices and fundamental studies of new electronic phases of matter.","PeriodicalId":18926,"journal":{"name":"Nature Photonics","volume":"18 12","pages":"1228-1229"},"PeriodicalIF":32.3000,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Photonics","FirstCategoryId":"101","ListUrlMain":"https://www.nature.com/articles/s41566-024-01576-y","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0
Abstract
Picosecond pulses of terahertz light used for rapid and reversible switching of charged excitons (trions) into neutral excitons in a two-dimensional semiconductor open perspectives for high-speed optoelectronic devices and fundamental studies of new electronic phases of matter.
期刊介绍：
Nature Photonics is a monthly journal dedicated to the scientific study and application of light, known as Photonics. It publishes top-quality, peer-reviewed research across all areas of light generation, manipulation, and detection.
The journal encompasses research into the fundamental properties of light and its interactions with matter, as well as the latest developments in optoelectronic devices and emerging photonics applications. Topics covered include lasers, LEDs, imaging, detectors, optoelectronic devices, quantum optics, biophotonics, optical data storage, spectroscopy, fiber optics, solar energy, displays, terahertz technology, nonlinear optics, plasmonics, nanophotonics, and X-rays.
In addition to research papers and review articles summarizing scientific findings in optoelectronics, Nature Photonics also features News and Views pieces and research highlights. It uniquely includes articles on the business aspects of the industry, such as technology commercialization and market analysis, offering a comprehensive perspective on the field.
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