کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1817826 1525718 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Emergence of superconductivity near the structural phase boundary in Pt-doped IrTe2 single crystals
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Emergence of superconductivity near the structural phase boundary in Pt-doped IrTe2 single crystals
چکیده انگلیسی


• 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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity - Volume 494, 15 November 2013, Pages 80–84
نویسندگان
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