کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9694101 1459639 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermodynamic behavior of the 10 K class organic superconductor κ-(BEDT-TTF)2Cu(NCS)2 studied by relaxation calorimetry
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Thermodynamic behavior of the 10 K class organic superconductor κ-(BEDT-TTF)2Cu(NCS)2 studied by relaxation calorimetry
چکیده انگلیسی
Heat capacities of single crystal of κ-(BEDT-TTF)2Cu(NCS)2, which is known as an organic superconductor with Tc = 9.5 K, were measured with a recently constructed 3He-calorimeter of a relaxation type. A large heat capacity jump of about ΔCpT−1 = 65 mJ K−2 mol−1 was observed in association with the superconductive transition. The characteristic behavior of the thermal anomaly is compared with the previous results reported. Only slight change was found between the heat capacity peaks for the slowly cooled and rapidly cooled samples. This demonstrates that the degree of disorder left in the cooling process is not so serious in this material.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 431, Issues 1–2, 15 June 2005, Pages 123-126
نویسندگان
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