کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5407552 | 1393221 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A field-sweep/field-lock system for superconducting magnets-Application to high-field EPR
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A field-sweep/field-lock system for superconducting magnets-Application to high-field EPR A field-sweep/field-lock system for superconducting magnets-Application to high-field EPR](/preview/png/5407552.png)
چکیده انگلیسی
We describe a field-lock/field-sweep system for the use in superconducting magnets. The system is based on a commercially available field mapping unit and a custom designed broad-band 1H NMR probe. The NMR signal of a small water sample is used in a feedback loop to set and control the magnetic field to high accuracy. The current instrumental configuration allows field sweeps of ±0.4 T and a resolution of up to 10â5 T (0.1 G) and the performance of the system is demonstrated in a high-field electron paramagnetic resonance (EPR) application. The system should also be of utility in other experiments requiring precise and reproducible sweeps of the magnetic field such as DNP, ENDOR or PELDOR.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetic Resonance - Volume 183, Issue 2, December 2006, Pages 303-307
Journal: Journal of Magnetic Resonance - Volume 183, Issue 2, December 2006, Pages 303-307
نویسندگان
Thorsten Maly, Jeff Bryant, David Ruben, Robert G. Griffin,