Struture stability and compressibility of iron-based superconductor Nd(O0.88F0.12)FeAs under high pressure.


The high-pressure angle-dispersive X-ray diffraction experiments on the iron-based superconductor Nd(O0.88F0.12)FeAs were performed up to 32.7 GPa at room temperature. An isostructural phase transition starts at approximately 10 GPa. When pressure is higher than 13.5 GPa, Nd(O0.88F0.12)FeAs completely transforms to a high-pressure phase, which remains the… (More)
DOI: 10.1021/ja804229k


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