{"title":"(Ann. Phys. 2/2025)","authors":"","doi":"10.1002/andp.202570004","DOIUrl":null,"url":null,"abstract":"<p><b>Topological Nodal-Line Semimetal PbTaSe<sub>2</sub></b></p><p>A thermally induced structural phase transition and surface phonons are evidenced in the nodal-line semimetal PbTaSe<sub>2</sub> by a comprehensive investigation of temperature-dependent Raman and single-crystal X-ray diffraction measurements, supported by density functional theory-based phonon calculation. This behavior is ascribed to the intricate interaction between surface topology and the dynamics of the underlying lattice, as illustrated in the cover image. The results obtained by Vivek Kumar and Pradeep Kumar (see article number 2400277) present new challenges and opportunities in the domain of future quantum materials.\n \n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 2","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202570004","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annalen der Physik","FirstCategoryId":"101","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/andp.202570004","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Topological Nodal-Line Semimetal PbTaSe2
A thermally induced structural phase transition and surface phonons are evidenced in the nodal-line semimetal PbTaSe2 by a comprehensive investigation of temperature-dependent Raman and single-crystal X-ray diffraction measurements, supported by density functional theory-based phonon calculation. This behavior is ascribed to the intricate interaction between surface topology and the dynamics of the underlying lattice, as illustrated in the cover image. The results obtained by Vivek Kumar and Pradeep Kumar (see article number 2400277) present new challenges and opportunities in the domain of future quantum materials.
期刊介绍:
Annalen der Physik (AdP) is one of the world''s most renowned physics journals with an over 225 years'' tradition of excellence. Based on the fame of seminal papers by Einstein, Planck and many others, the journal is now tuned towards today''s most exciting findings including the annual Nobel Lectures. AdP comprises all areas of physics, with particular emphasis on important, significant and highly relevant results. Topics range from fundamental research to forefront applications including dynamic and interdisciplinary fields. The journal covers theory, simulation and experiment, e.g., but not exclusively, in condensed matter, quantum physics, photonics, materials physics, high energy, gravitation and astrophysics. It welcomes Rapid Research Letters, Original Papers, Review and Feature Articles.