摘要
A flux stabilizer has been developed for solid-state NMR measurements with a hybrid magnet Installed at the National Institute for Materials Science The stabilizer consists of an electric circuit, a pickup, and a feedback coils to cancel out the fluctuating magnetic field at a sample by inductive held regulation Stability of the magnetic field was Improved from 6 3 ppm(rms) to 1 4 ppm(rms) by the flux stabilizer Advantages of the flux stabilizer are demonstrated by Br-79 magic-angle-spinning NMR measurements of KBr at 28 T
- 出版日期2010-12-5