کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5406645 | 1393183 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurements of magnetic field stability in inhomogeneous magnetic fields at low temperature
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Measurements of magnetic field stability in inhomogeneous magnetic fields at low temperature Measurements of magnetic field stability in inhomogeneous magnetic fields at low temperature](/preview/png/5406645.png)
چکیده انگلیسی
We present an original method for field stability measurements in a bath of liquid helium. This method is used to validate the power supply of a superconductive magnet operating in driven mode. The experiment consists in the measurement of the NMR signal of a sample of liquid 3He, placed inside the field of a test magnet driven by a power supply. The homogeneity of the magnet is a strongly limiting factor for measurements but through the use of an inductively coupled microcoil and careful signal processing, a precision of 5.5Â ppm was achieved.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetic Resonance - Volume 202, Issue 1, January 2010, Pages 1-8
Journal: Journal of Magnetic Resonance - Volume 202, Issue 1, January 2010, Pages 1-8
نویسندگان
Cedric Hugon, Jacques-Francois Jacquinot, Dimitris Sakellariou,