Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aat4708 |
Uniaxial pressure control of competing orders in a high-temperature superconductor | |
Kim, H. -H.1; Souliou, S. M.2,4; Barber, M. E.3; Lefrancois, E.1,2; Minola, M.1; Tortora, M.1; Heid, R.4; Nandi, N.3; Borzi, R. A.5,6; Garbarino, G.2; Bosak, A.2; Porras, J.1; Loew, T.1; Koenig, M.3; Moll, P. M.3; Mackenzie, A. P.3,7; Keimer, B.1; Hicks, C. W.3; Le Tacon, M.4 | |
2018-11-30 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 362期号:6418页码:1040-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; France; Argentina; Scotland; Austria |
英文摘要 | Cuprates exhibit antiferromagnetic, charge density wave (CDW), and high-temperature superconducting ground states that can be tuned by means of doping and external magnetic fields. However, disorder generated by these tuning methods complicates the interpretation of such experiments. Here, we report a high-resolution inelastic x-ray scattering study of the high-temperature superconductor YBa2Cu3O6.67 under uniaxial stress, and we show that a three-dimensional long-range-ordered CDW state can be induced through pressure along the a axis, in the absence of magnetic fields. A pronounced softening of an optical phonon mode is associated with the CDW transition. The amplitude of the CDW is suppressed below the superconducting transition temperature, indicating competition with superconductivity. The results provide insights into the normal-state properties of cuprates and illustrate the potential of uniaxial-pressure control of competing orders in quantum materials. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000451609000042 |
WOS关键词 | DENSITY-WAVE ORDER ; PHASE-DIAGRAM ; CHARGE ; FLUCTUATIONS ; DEPENDENCE ; CRYSTAL ; STATE ; TC |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/200201 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Max Planck Inst Solid State Res, Heisenbergstr 1, D-70569 Stuttgart, Germany; 2.ESRF, BP 220, F-38043 Grenoble, France; 3.Max Planck Inst Chem Phys Solids, Nothnitzer Str 40, D-01187 Dresden, Germany; 4.Karlsruhe Inst Technol, Inst Solid State Phys, Hermann v Helmholtz Pl 1, D-76344 Karlsruhe, Germany; 5.UNLP, CONICET, Inst Fis Liquidos & Sistemas Biol IFLYSIB, La Plata, Buenos Aires, Argentina; 6.UNLP, Fac Ciencias Exactas, Dept Fis, Cc 16,Suc 4, RA-1900 La Plata, Buenos Aires, Argentina; 7.Univ St Andrews, Scottish Univ Phys Alliance, Sch Phys & Astron, St Andrews KY16 9SS, Fife, Scotland; 8.Ams AG, Tobelbader Str 30, A-8141 Premstatten, Austria |
推荐引用方式 GB/T 7714 | Kim, H. -H.,Souliou, S. M.,Barber, M. E.,et al. Uniaxial pressure control of competing orders in a high-temperature superconductor[J]. SCIENCE,2018,362(6418):1040-+. |
APA | Kim, H. -H..,Souliou, S. M..,Barber, M. E..,Lefrancois, E..,Minola, M..,...&Le Tacon, M..(2018).Uniaxial pressure control of competing orders in a high-temperature superconductor.SCIENCE,362(6418),1040-+. |
MLA | Kim, H. -H.,et al."Uniaxial pressure control of competing orders in a high-temperature superconductor".SCIENCE 362.6418(2018):1040-+. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论