{"title":"Checkerboard order state in superconducting FeSe/SrTiO3(001) monolayer","authors":"Cheng-Long Xue, Qian-Qian Yuan, Yong-Jie Xu, Qiyuan Li, Li-Guo Dou, Zhen-Yu Jia, Shaomin Li","doi":"10.1103/PhysRevB.107.134516","DOIUrl":"https://doi.org/10.1103/PhysRevB.107.134516","url":null,"abstract":"Ordered electronic states have been extensively explored in cuprates and iron-based unconventional superconductors, but seldom observed in the epitaxial FeSe/SrTiO3(001) monolayer (FeSe/STO) with an enhanced superconducting transition temperature (Tc). Here, by using scanning tunneling microscopy/ spectroscopy (STM/STS), we reveal a checkerboard charge order in the epitaxial FeSe/STO monolayer, with a period of four times the inter-Fe-atom distance along two perpendicular directions of the Fe lattice. This ordered state is uniquely present in the superconducting FeSe/STO monolayer, even at liquid nitrogen temperature, but absent in the non-superconducting FeSe monolayer or bilayer. Quasiparticle interference (QPI) measurements further confirm it as a static order without an energy-dependent dispersion and gapped out within the superconductivity gap. The intensity of the charge order shows an enhancement near the superconducting transition temperature, thus implying a correlation with the high-Tc superconductivity in the FeSe/STO monolayer. This study provides a new basis for exploring the ordered electronic states and their interplay with high-Tc superconductivity in the FeSe monolayer.","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":"387 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62122912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.075434
Laipeng Luo, Shengxian Wang, Jun Zheng, Yong Guo
{"title":"Spin- and valley-resolved tunneling magnetoresistance in a ferromagnetic transition metal dichalcogenide planar heterojunction modulated by polarized light","authors":"Laipeng Luo, Shengxian Wang, Jun Zheng, Yong Guo","doi":"10.1103/physrevb.108.075434","DOIUrl":"https://doi.org/10.1103/physrevb.108.075434","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49130394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.054441
J. R. Paudel, M. Terilli, T. Wu, J. Grassi, A. M. Derrico, R. Sah, M. Kareev, F. Wen, C. Klewe, P. Shafer, A. Gloskovskii, C. Schlueter, V. Strocov, J. Chakhalian, A. Gray
{"title":"Direct experimental evidence of tunable charge transfer at the LaNiO3/CaMnO3 ferromagnetic interface","authors":"J. R. Paudel, M. Terilli, T. Wu, J. Grassi, A. M. Derrico, R. Sah, M. Kareev, F. Wen, C. Klewe, P. Shafer, A. Gloskovskii, C. Schlueter, V. Strocov, J. Chakhalian, A. Gray","doi":"10.1103/physrevb.108.054441","DOIUrl":"https://doi.org/10.1103/physrevb.108.054441","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41458707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.085432
M. Mohanta, P. Jena
{"title":"Symmetry-driven persistent spin texture for the two-dimensional nonsymmorphic CdTe and ZnTe crystal structures","authors":"M. Mohanta, P. Jena","doi":"10.1103/physrevb.108.085432","DOIUrl":"https://doi.org/10.1103/physrevb.108.085432","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47844980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.064432
Sofie Holm-Janas, Sidse L. Lolk, A. B. A. Andersen, T. Guidi, D. Voneshen, I. Živković, U. Nielsen, K. Lefmann
{"title":"Diffuse spin waves and classical spin liquid behavior in the kagomé antiferromagnet chromium jarosite, KCr3(","authors":"Sofie Holm-Janas, Sidse L. Lolk, A. B. A. Andersen, T. Guidi, D. Voneshen, I. Živković, U. Nielsen, K. Lefmann","doi":"10.1103/physrevb.108.064432","DOIUrl":"https://doi.org/10.1103/physrevb.108.064432","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47880959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.059903
S. Ishibashi, S. Horiuchi, R. Kumai
{"title":"Erratum: Computational findings of metastable ferroelectric phases of squaric acid [Phys. Rev. B 97, 184102 (2018)]","authors":"S. Ishibashi, S. Horiuchi, R. Kumai","doi":"10.1103/physrevb.108.059903","DOIUrl":"https://doi.org/10.1103/physrevb.108.059903","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44822434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.085306
Rui Chen, Xiaoyan Yi, Bin Zhou
{"title":"Four-dimensional topological Anderson insulator with an emergent second Chern number","authors":"Rui Chen, Xiaoyan Yi, Bin Zhou","doi":"10.1103/physrevb.108.085306","DOIUrl":"https://doi.org/10.1103/physrevb.108.085306","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44334318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical Review BPub Date : 2023-08-29DOI: 10.1103/physrevb.108.054525
Xianghan Xu, D. Ni, W. Xie, R. Cava
{"title":"Superconductivity in electron-doped PbBi2Te4","authors":"Xianghan Xu, D. Ni, W. Xie, R. Cava","doi":"10.1103/physrevb.108.054525","DOIUrl":"https://doi.org/10.1103/physrevb.108.054525","url":null,"abstract":"","PeriodicalId":48701,"journal":{"name":"Physical Review B","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46329925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}