کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5407220 1393208 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High temperature mechanical field-cycling setup
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
High temperature mechanical field-cycling setup
چکیده انگلیسی
A new design of a mechanical field-cycling setup, operating in the wide temperature range up to 1200 K has been implemented. The sample is moved by a stepping motor in the stray field of a superconducting magnet inside a furnace of homogeneous temperature profile. For a field range from 0.75 to 7 T (transfer length 24 cm), the transfer time is less than 100 ms. The temperature profile is homogenized to better than 1% of the absolute set temperature. The main objective of this design is to extend the T1 relaxation dispersion range covered by electronic field-cycling to higher frequencies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetic Resonance - Volume 192, Issue 2, June 2008, Pages 173-176
نویسندگان
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