کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5497060 1399881 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heat capacity jumps induced by magnetic field in the Er2HoAl5O12 garnet
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Heat capacity jumps induced by magnetic field in the Er2HoAl5O12 garnet
چکیده انگلیسی
Measurements of the heat capacity were carried out for the mixed Er2HoAl5O12 garnet at magnetic fields up to 15 T. The heat capacity variations at low temperatures were dominated by the Schottky anomalies. In addition, anomalous sharp steps in the heat capacity were observed in magnetic fields stronger than 8 T upon cooling as well as upon warming. The temperatures of the steps increased with increasing magnetic field. Jumps found upon cooling and warming were shifted relative to each other showing the thermal hysteresis. The sharp decrease in the heat capacity at low temperatures suggested the blocking of magnetic flips induced by strong enough magnetic fields.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 381, Issue 4, 30 January 2017, Pages 330-333
نویسندگان
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