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원문정보
초록
영어
We have synthesized La doped CaFe2As2 single crystals with Sn flux in an evacuated quartz ampule. Doping and pressure effects on the magnetic and superconducting properties of the under-doped Ca1-xLaxFe2As2 (x=0.08, 0.1) were studied by measuring electrical resistivity under quasi-hydrostatic pressure up to 21 kbar. Magnetic transition temperatures for all studied concentrations were sharply suppressed with slight amplitude of pressure, less than 3 kbar, while superconducting transition temperatures were robust against pressure. In this communication, we report temperature-pressure phase diagram for the La-doped CaFe2As2 single crystals.
목차
Abstract 1. 서론 2. 실험방법 3. 결과 및 논의 4. 결론 ACKNOWLEDGMENT REFERENCES
키워드
La doped CaFe2As2 single crystalpressuresuperconductivitySDW (Spin density waves)
저자
Soohyeon Shin [ Department of physics, Sungkyunkwan University, Suwon, Korea ]
T. Shang [ Department of physics, Zhejiang University, Hangzhou, China ]
H. Q. Yuan [ Department of physics, Zhejiang University, Hangzhou, China ]
Tuson Park [ Department of physics, Sungkyunkwan University, Suwon, Korea ]
Corresponding author