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Thermal diffusivity of YBa2Cu3O7_x superconductor using open-cell photoacoustic
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نویسنده
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NARRETO MARY ALVEAN B. ,ALWI HASAN ADLI
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منبع
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journal of sustainability science and management - 2007 - دوره : 2 - شماره : 1 - صفحه:71 -74
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چکیده
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Thermal diffusivity of yba2cu3o7_x superconductor was measured using open-cell photoacoustic technique. the thermal diffusivity was obtained by analyzing the phase of photoacoustic signal of thermally thick sample. the value obtained was 0.019 cm2/s ± 20%.
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کلیدواژه
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Thermal diffusivity ,YBCO ,photoacoustic
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آدرس
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Universiti Kebangsaan Malaysia, Faculty of Science and Technology, School of Applied Physics, Malaysia, Universiti Kebangsaan Malaysia, Faculty of Science and Technology, School of Applied Physics, Malaysia
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Authors
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