Pressure-induced lattice collapse in the tetragonal phase of single-crystalline Fe1.05Te
Zhang, C; Yi, W; Sun, LL; Chen, XJ; Hemley, RJ; Mao, HK; Lu, W; Dong, XL; Bai, LG; Liu, J; Dos Santos, AFM; Molaison, JJ; Tulk, CA; Chen, GF; Wang, NL; Zhao, ZX; Bai LG(白利刚); Liu J(刘景)
刊名PHYSICAL REVIEW B
2009
卷号80期号:14页码:144519
学科分类Physics
DOI10.1103/PhysRevB.80.144519
通讯作者[Zhang, Chao ; Yi, Wei ; Sun, Liling ; Lu, Wei ; Dong, Xiaoli ; Chen, Genfu ; Wang, Nanlin ; Zhao, Zhongxian] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China ; [Zhang, Chao ; Yi, Wei ; Sun, Liling ; Lu, Wei ; Dong, Xiaoli ; Chen, Genfu ; Wang, Nanlin ; Zhao, Zhongxian] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China ; [Chen, Xiao-Jia ; Hemley, Russell J. ; Mao, Ho-kwang] Carnegie Inst Washington, Geophys Lab, Washington, DC 20015 USA ; [Chen, Xiao-Jia] S China Univ Technol, Dept Phys, Guangzhou 510640, Peoples R China ; [Bai, Ligang ; Liu, Jing] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; [Dos Santos, Antonio F. Moreira ; Molaison, Jamie J. ; Tulk, Christopher A.] Oak Ridge Natl Lab, Neutron Scattering Sci Div, Oak Ridge, TN 37831 USA
文章类型Article
英文摘要Pressure-induced lattice collapse was discovered in tetragonal (T) phase of single crystal Fe1.05Te at room temperature through x-ray and neutron-diffraction measurements. A remarkable compression along the c axis (similar to 5%) was observed upon increasing pressure from the ambient condition to 4 GPa. Indexed results demonstrate that the crystallographic structure remains unchanged after the collapse, revealing that the collapse does not break symmetry of crystal structure. The Fe-spin state change was proposed to account for the lattice collapse. The equations of state for the T phase and pressure-induced collapsed T phase were determined from the diffraction measurements.
类目[WOS]Physics, Condensed Matter
研究领域[WOS]Physics
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语种英语
WOS记录号WOS:000271351500103
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被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/241003
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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GB/T 7714
Zhang, C,Yi, W,Sun, LL,et al. Pressure-induced lattice collapse in the tetragonal phase of single-crystalline Fe1.05Te[J]. PHYSICAL REVIEW B,2009,80(14):144519.
APA Zhang, C.,Yi, W.,Sun, LL.,Chen, XJ.,Hemley, RJ.,...&刘景.(2009).Pressure-induced lattice collapse in the tetragonal phase of single-crystalline Fe1.05Te.PHYSICAL REVIEW B,80(14),144519.
MLA Zhang, C,et al."Pressure-induced lattice collapse in the tetragonal phase of single-crystalline Fe1.05Te".PHYSICAL REVIEW B 80.14(2009):144519.
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