کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1817826 | 1525718 | 2013 | 5 صفحه PDF | دانلود رایگان |

• Single crystals of Ir1−xPtxTe2 were successfully synthesized and characterized.
• The electronic phase diagram of Ir1−xPtxTe2 was shown.
• We found a broad hysteresis of magnetization in pure IrTe2.
Single crystals of Ir1−xPtxTe2 were synthesized and characterized. The low-temperature monoclinic phase of IrTe2 is suppressed and disappears with slight Pt doping. The breaking of the Ir–Ir bonds, a characteristic of the low-temperature monoclinic phase in pure IrTe2, is accompanied by the emergence of a superconducting phase. The Pt-content dependence of the structural phase-transition temperature and the superconducting transition temperature in single crystals adequately reproduced those in polycrystals. We also found a broad hysteresis of magnetization throughout a wide range of temperatures in pure IrTe2.
Journal: Physica C: Superconductivity - Volume 494, 15 November 2013, Pages 80–84