Interplay between charge density wave and antiferromagnetic order inGdNiC2
| Autor: | Yoshio Nogami, Hironori Nakao, Susumu Shimomura, H. Onodera, Noriaki Hanasaki, K. Mikami |
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| Rok vydání: | 2017 |
| Předmět: |
Diffraction
Physics Condensed matter physics Oscillation Order (ring theory) 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Magnetic field Condensed Matter::Superconductivity 0103 physical sciences Spin density wave Antiferromagnetism Condensed Matter::Strongly Correlated Electrons 010306 general physics 0210 nano-technology Charge density wave Spin-½ |
| Zdroj: | Physical Review B. 95 |
| ISSN: | 2469-9969 2469-9950 |
| DOI: | 10.1103/physrevb.95.085103 |
| Popis: | The correlation between the charge density wave (CDW) and $f$ local moments is observed in ${\mathrm{GdNiC}}_{2}$ by means of x-ray diffraction in a magnetic field. Various kinds of electronic states exist in the magnetic field. The intensity of the CDW peak changes in the successive transitions and the commensurate-incommensurate transition of the CDW takes place as well. The successive transitions are explained in terms of a cooperative effect of the Peierls instability and the spin Friedel oscillation, in which the antiferromagnetic order of the $f$ local moments is coupled to the spin density wave coexisting with the CDW of the conduction electron. |
| Databáze: | OpenAIRE |
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